Tag Archives: transformer

Pioneers of Power Plant Fame Finally Find Peace

originally posted on June 30, 2012:

Somewhere today there is a young man named Cameron Powell whose grandmother has recently died and who has a Great Grandmother named Dolores. A kind and gentle lady. If this young man were able to ask his great grandmother about his great grandfather he would hear the tale about a peaceful and kind man that made those who worked with him smile and enjoy their day. He lived his life in love with Dolores and his daughter and the very people that he worked with each day. All you had to do was walk in the same room as Howard Chumbley and a smile would come across your face instantly.

You see. While I was in my first years as a summer help at the Coal Fired Power Plant learning from the True Power Plant men of my day, 15 miles north of the plant along the Arkansas River was another plant. This plant was being operated by the Power Plant Pioneers of an earlier time. While we had the latest technological advancements that were available in 1974 when our plant was designed, the Osage plant was using old mechanical instruments that measured actual pressures and temperatures. What this meant was that when the pressure gauge registered 1000 pounds of pressure, it was because the pipe that was connected to the back or bottom of the gauge had 1000 lbs of pressure on it. I don’t know. They may have had a regulator on there that cut the pressure down to a safer range. That would seem crazy to anyone today to think that behind the Control Panel in the Control Room were pipes that ran from different steam pipes all over the plant to the gauges on the Control board, so that the Control Room operators could operate the plant correctly.

The Power Plant Men that worked in these early Generating Stations were subjected to dangerous chemicals and conditions though it was the best they knew at the time. Asbestos insulation covered the steam pipes. Turbine oil with PCBs were used to clean their tools. Howard Chumbley explained to me one day that they used to wash their tools in Turbine oil up to their elbows in what was now known to contain the dangerous chemical PCB (Polychlorinated Biphenyls). A funny fact I found out later was that there was a temperature probe in the river just downstream from the plant taking the temperature of the water just like Sooner Plant (See the Post about Power Plant Men Taking the Temperature Down by the River).

When the old Osage Plant closed in the early 1980s, that was when I first learned about it. This was because some of the pioneer power plant men came to work at our plant. Howard Chumbley became an Electical foreman and Gilbert Schwarz came to our plant as the superintendent of operations. Two gray haired men, both with a kind of slow peaceful look on their face. Howard had a smaller build with soft wavy gray hair. He could have been a professor at Harvard if you put a pipe in his mouth and a turtleneck sweater. Of course, that would not have been fitting for Howard. Gilbert was tall and had the look of a cowboy or a farm hand. I understand that he enjoyed working on the farm.

One year after I became an electrician in November 1984, Howard Chumbley became my foreman. It was less than a year after that when Howard retired. During the short time he was my foreman we took a trip up to the Osage Plant. It was named Osage because the Osage Indian Nation Territorial boundary is directly across the river from the plant. The plant itself actually sat adjacent to the Ponca Indian Tribe just outside of Ponca City. The day we went to the plant, Diana Lucas (later Diana Brien). a Power Plant Electrician and I loaded a special hazardous material containment barrel into the truck and I was given a special suit that I was to wear that would cover me from head to toe while I cleaned up a PCB spill. A smaller plant transformer had been removed from the old plant and there had been a slow leak under it that left a tar like substance on the concrete where the transformer had stood. As Howard, Diana and I approached the plant and I spied it for the first time. This is what I saw:

The old Osage Power Plant

As we drove closer I had a better look at the plant as we drove around the other side:

A closer view of the Osage Plant

It was definitely an old abandoned power plant. We took the barrel out of the back of the truck and hauled it inside on a two wheel dolly (or two-wheel hand truck, as it is often called). When we entered the abandoned plant we walked across the turbine room floor:

The stripped down Turbine Room floor of the Osage Power Plant

I could see where equipment used to stand that had been sold for scrap or stolen by vandals.

When we arrived at the oil spill I was surprised by how small of a spot it was. It couldn’t have been more than one square foot. I put on the rubber suit with it’s rubber hat, rubber boots and a full face respirator and rubber gloves. I took a putty knife and scraped up the tar-like substance and placed it in special bag that had a special seal on it.

When I had scraped up the thick stuff, I poured trichloroethane 1.1.1 solvent (which is no longer used due to the dangerous fumes that damages your liver) on the spot and scrubbed it with a wire brush. Then I took a Scotch Brite pad and scrubbed the floor until the spot was much cleaner than the concrete around it. Everything I had used went into the special barrel. The bags of tar, the Scotch Brite pad, the wire brush the putty knife and the rags I had used to wipe everything up. Then as I took off my suit, every piece of the rubber suit including the full face respirator went into the barrel. Once everything was in the barrel, the special lid was placed on top and it was bolted shut. A Hazardous Waste sticker was placed on the barrel and the time and date and what was in the container was written on it.

Hazardous Waste Barrel

We took the barrel back to the plant and it was placed in a hazardous waste Conex Box that was later buried when it was full of different types of hazardous waste from all over Oklahoma.

A Conex Box

A few years after Howard Chumbley retired, so did Gilbert Schwartz. Gilbert was the Superintendent over the Operators so I didn’t work around Gilbert and I knew very little about him. However, later when I was married and living in Ponca City, I would see him at the Catholic Church in Ponca City where he was a member of the Knights of Columbus. He would nod and say hi whenever he saw me.

Both Howard and Gilbert were in the military. I know that Howard Chumbley was in the Navy during World War II and that Gilbert Schwarz was in the Korean War. Growing up I noticed that older men that had served in the armed forces seemed to have light gray hair. Especially if they had been in the Navy. I don’t know if it’s just a coincidence. Aubrey Cargill was that way also (See the post about Painting Lessons with Aubrey Cargill).

In 1998, Howard Chumbley died unexpectedly when he was admitted to the hospital in Ponca City with a broken arm. The hospital in Ponca City had a bad reputation (or Mortality Rate, as some might say). People didn’t want to go there if there was anyway to avoid it. The hospital in Stillwater was the preferred hospital in this area of Oklahoma.

I only met Dolores Chumbley on two occasions and they were both at Christmas or Award banquets. She seemed the perfect spouse for Howard as she appeared kind and peaceful as well. I’m sure they had a happy life together. I do not have a picture of Howard. I wish I did. His demeanor reminds me of my Mother-In-Law. We have a picture of her in our hallway and the words below the picture says: “Be Kind”. I would say that this is what Howard was all about. Everything about Howard was kindness. I was glad to have known him.

Here Lies Howard Chumbley

This past week on June 24, 2012 Gilbert Schwarz died at the age of 83. He lived a long and happy life as did Howard. There was something about these Power Plant Pioneers that gave them a strange sort of peace.

A Power Plant Pioneer – Gilbert Schwarz

I never found the source of this peace for sure. I suppose it was their long and happy marriages with their loving and supportive wives. Howard had a daughter that he was always very proud to discuss. She was a teacher somewhere close to Tulsa. She recently died of Cancer on January 4. That was 2 days after I wrote my first Power Plant Man post (Why Santa Visits Power Plant Men) at the beginning of this year.

Gilbert never had a child of his own, but his nieces and nephews meant a lot to him throughout his life and he was active in their lives as they grew up. I suppose if the Power Plant Pioneers were anything like the True Power Plant Men of my day, then they found a lot of peace in the friendships that they had with their fellow Power Plant Men locked away behind the Main Gate that they had to drive through each day on the way to work. Once you drive through that gate and enter into the Power Plant Kingdom, there is a certain peace that you feel knowing that what you will do that day will directly affect the lives of millions of people in the state of Oklahoma.

These Pioneers of the early days willingly put themselves at risk working around equipment that did not have the safeties and guards that we have today to supply the electricity to the State. I don’t know if there are a few of these brave Pioneers left from the Osage Plant. Gilbert was the last of the older men that I knew about. If you happen to find one of these men some day, don’t miss the opportunity to talk to him. I am sure they would be proud to tell you of the days that they spent being Pioneers of the Power Plant World. You should be able to recognize them. You can pick them out in a crowd. They are the mild peaceful looking old men treating the people around them with respect.

Comments from Previous Post:

  1. Ron Kilman July 3, 2013:

    Thanks! I had not heard of Gilbert’s passing.
    Yes, the old plants had full pressures to the gauges in the control room (throttle, extractions, reheat (if any), even condenser vacuum). The funniest “gauge” I ever saw was at the Byng Power Plant (north of Ada). It was the plant MW output “gauge”. When the control room operator changed load, he would move the dial on the “gauge” (with his hand) and ring a buzzer. The men firing the boilers would hear the buzzer, look through the glass window at the new plant MW output, and change the firing rate on the boilers accordingly!

    1. Plant Electrician July 3, 2013:

      That’s a great story about the MW output gauge! This reminds me of the throttle control on large older ships. The round thing with the handle that the captain would turn to change the speed of the ship. This actually called an “Engine Order Telegraph” that rings a bell when the setting is changed so the Engine room knows to look at the new setting and then does what it takes to make the ship go faster or slower, or even to change from forward to reverse. In the movies it looks like it just happens automatically.

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Resistance in a Coal-Fired Power Plant

Originally posted April 19, 2013:

Resistance is Futile! You may have heard that before. Especially if you are a Star Trek Fan. If not, then you know that there is always some form of resistance wherever you are.

Captain Picard as Locutus trying to convince you that "Resistance is Futile"

Captain Picard as Locutus trying to convince you that “Resistance is Futile” Like that is ever going to happen

I learned a lot about resistance when I first joined the electric shop at the coal-fired power plant in North Central Oklahoma in 1984. I was assigned to work with Sonny Kendrick and Bill Rivers on the Precipitator during overhauls and when I wasn’t working on the manhole pumps and there wasn’t any other emergencies going on. Actually, from 1984 on, on the Precipitator for the next 17 years I continued to work on the precipitator… (if I had only known my fate….).

Not only did I learn a lot about resistance, I also learned about capacitance, reactance, transformers, rectifiers, power supplies, diodes, transistors, op amps, and pots (also known as potentiometers). Bill Rivers was the brains of the outfit. Sonny was the Electric Specialist banished to the Precipitator by Leroy Godfrey (See Singing Along with Sonny Kendrick). Bill thought up the ideas and Sonny went to work to implement them. I just jumped in where I was needed.

The Precipitator is the large box between the boiler and the smokestack (maybe you can see this in the Power plant picture). The purpose of the electrostatic precipitator is to take the smoke (or fly ash) out of the exhaust before it went out of the smokestack.

The plant has a similar electrostatic precipitator, only ours is twice as long

The controls for the Precipitator were all electronic at that time. That meant that there were circuit boards full of resistors, capacitors, transistors, operational amplifiers, diodes and potentiometers. These circuit boards controlled the way the power was distributed throughout the precipitator wires and plates through high powered transformers, and how the rappers and vibrators operated that dropped the collected ash into the hoppers.

Bill had me take an electronics course at the Indian Meridian Vo-tech so I would know the basics. Then he taught me all the shortcuts. I had to be able to look at a resistor and tell right away what the value of resistance it was. Resistors are color-coded and you had to learn what each of the colors represented…

This for instance is a 339 ohm resistor with a 5% tolerance.

This for instance is a 339 ohm resistor with a 5% tolerance.

I was expected to know this by sight. Bill would test me. There was a mnemonic device that I was taught to remember what each color represented, but it is not appropriate to repeat it, so I won’t. It is enough to say that the colors go like this: Black, Brown, Red, Orange, Yellow, Green, Blue, Violet, Gray, White (I will never forget this my entire life). These represent the numbers zero through 9. Here is a full explanation of how to read a resistor….. just in case you are curious, or you are such a boring person that you really need some material to bring up when you are at a party and don’t know what to say:

This is how the color codes work

This is how the color codes work for resistors works

I found that having just the correct amount of resistance was very important. Too much or too less, and everything stops working.

Isn’t it that way with management also? If the management is too resistant to change, then things come to a halt. If they have too little resistance, they lose control of the situation. Depending on the circuit (or managerial decision) and what you are trying to do, it helps to have a manager that has a variable resistance to meet the needs of each situation. Resistance to change is always a balancing act.

During the first two years I was an electrician, the main control panels that controlled the operation of the precipitators were electronic. We spent a lot of time in the lab troubleshooting electric circuits looking for blown (or bad) parts that needed to be replaced. Then we would solder new components on the circuit boards and then put them back in operation. I learned how to be an electronics junky. I became addicted to fixing electronic circuit boards. It was like a game to me.

Later, the precipitator controls were changed to digital controls. That is, they were more like little computers controlling the precipitator. Instead of a bunch of circuit boards dumbly, but cleverly, doing their job, (how many commas can I use in one sentence?), little brains were added that made decisions and reacted to conditions in a much more dynamic way.

What was interesting was that one day Bill Rivers was describing how technology was going to be in the future. He said that some day, we will be able to sit in the lab and look on a computer and see what all the controls in the precipitator were doing (this was 1984). If something isn’t working right, we could just reach over, type a few keys on the computer and adjust the controls. Drink our sweet tea (a necessary staple in Oklahoma at the time), and then wait for the next crisis…. Then he would giggle at the look of disbelief on my face.

When he was telling me this, I was thinking in my head…. Well, that would be nice, but this sounds more like a pipe dream to me than reality. What does an older guy with six kids from a tool and die company in Columbia Missouri (where I grew up, by chance) know about the future of anything….. well…. anything…uh… new age…. If that is what you might call it… I found out you just don’t really know when you are sitting in front of a true “visionary” with tremendous insight.

Bill Rivers had this incredible knack for telling the future. In 1984 he was predicting computer controls in the control room where you ran the entire plant from a computer on a desk instead of using the “Big Board”.

I love this picture!

I love this picture! It makes me feel at home! This was not our plant, but is a Power Plant control room

He said you would be able to call someone on a phone you kept in your pocket or your watch like Dick Tracey.

Dick Tracy in a control room of a power plant sending commands to the hopper nozzle booster pumps

Dick Tracy in a control room of a power plant sending commands to the hopper nozzle booster pumps

I don’t know what journals Bill was reading or if he just dreamed all this stuff up in his head, or maybe he was a Star Trek Fan that believed that if you can dream it up you can do it. I do know that he picked up on subtle queues and made great inferences from them that seemed astronomically unlikely. However, I have to admit that he caught me off guard a number of times with predictions that definitely came true.

I will talk about this more in a future post, but for now I will say that we did upgrade the precipitator to where you could sit in the control room and monitor and adjust the precipitator controls (all 84 on each unit), and even each of the rappers (672 rappers) and vibrators (168 vibrators) on the roof of each precipitator. With one key on the computer I could send a plume of ash out of the smokestack that looked like the unit had just tripped, and a moment later, clean it up again. This meant that I could send smoke signals to the Osage Indian tribe 20 miles north up the Arkansas (pronounced “Are Kansas”) river, telling them that the Pow Wow would begin at sunset.

Today, I understand that the “Big Board” at the plant is just a large junction box and the plant is controlled almost (if not) completely by computers sitting on the desk. Before I left the plant in 2001, this was being transitioned slowly to computer controls. I have another story to tell some day about this, and how an operator named Jim Cave, a Power Plant Genius and true Power Plant Man of the highest integrity, was snubbed by upper management for speeding this technology along. — Another example of Power Plant Resistance….

But for now…. back to my electronic days… before I began re-programming the Eeprom chips in the precipitator controls….

An Eeprom Chip used in the preicpiitator controls

An Eeprom Chip used in the precipitator controls which I had a very “personal” relationship with…

Bill Rivers confided with me one day that when the new Instrument and Controls department had been formed from the “Results” department that his dream had been to become a part of this team. It meant the world to him. It was where he believed he belonged. It was one of his major goals in life.

There used to be two electrical specialists in the Power Plant. Sonny Kendrick was not always the only one. The other specialist was chosen to go to the Instrument and Controls shop. Bill Rivers wanted to move there also. He definitely had the experience and the knowledge to be a superb instrument and controls person. But Bill had this one problem.

He loved to joke around. He loved to pull strings and push buttons. I have mentioned in a previous posts that Bill would play a new joke on Sonny Kendrick every single day. As I have unfortunately found out in my own life… this tends to make them…. well….. it tends to make enemies out of those who have a chip on their shoulder. Those people who naturally feel inadequate in their abilities or their position in life. To go one step further…. anyone who feels “unloved”….. these people definitely do not like being joked with. They seem to never forgive you. My greatest regret in life is joking around with these individuals.

So, when it came time to choose who would be a part of the new Instrument and Controls shop, Bill Rivers was turned down. It was explained to him that the reason he was not given the job was because he cut off the leads of a transistor when he replaced them. — I’m not kidding. Bill Rivers had the habit of cutting off the leads of each resistor, transistor, diode or capacitor that he replaced…. this is why Monty Adams turned down his request for joining the “elite” Instrument and Controls shop (as he told Bill to his face).

Someone had told the Instrument and Controls Supervisor Monty Adams that Bill Rivers cut the leads off of transistors and resistors when he replaced them so that you couldn’t test them to see if they were all right. Implying that he didn’t want you to know whether he had replaced the transistor or resistor by mistake.

Bill Rivers took several transistors, cut the leads off of each of them and handed them to me and asked me to test them to see if they were still good or if they were bad. I took out my voltmeter, set it to ohms, and proceeded to test them as Bill Rivers had taught me. I told him…. this transistor is good….. this one is bad….

You see…. there is no way to cut the leads off of a transistor in such a way to make it impossible to tell if a transistor is good or bad…. In reality…. you cut the leads off of a bad transistor so that the person working on the circuit board knows that this is a bad transistor and doesn’t use it again by accident. This was electronics 101.

When Bill told me this story, he literally had tears in his eyes. This was because being part of the Instrument and Controls team was part of his dream. His family and the entire rest of his life was decided the day he was told that he was not going to be a part of a team that he believed was his true lot in life.

I remember his exact words as he sat there in the lab alone and told me this story. He said, “… and Monty didn’t know… He didn’t know that you cut the leads…. that is standard procedure….” In Bill’s giggly way, he was crying out loud as he told me this.

From that point on….I knew that the decisions Bill made in his life were driven by that one decision to exclude him from this team. Unlike many of us that could say to ourselves…. “That is their loss”…. Bill kept this pain in his heart each day…. Every decision from that day further was effected by this event.

I calculated it out one day that I spent 414 hours driving back and forth from Stillwater, Oklahoma to the plant and back each day with Bill Rivers (along with Yvonne Taylor and Rich Litzer and occasionally others that needed a ride), and over that time, I became very close to Bill, even to the point of tutoring his son in Algebra (see post: How Many Power Plant Men Can You Put in a 1982 Honda Civic?).

I say this because I know about the pain that inflicted Bill River by a rash decision based on the hearsay of someone that held a grudge. I know how his entire life was changed and how it ended for Bill Rivers as a power plant employee. I know that every decision by Bill after this date was made in response to this one decision. Anyone who experienced Bill after 1983 knows what I am talking about.

I realized that today my own decisions in life help spell out my future. How some little remark may be misinterpreted, or even properly so. I realize as I write this post that how I accept or reject these events in my life, determines the future of my family. After seeing how every event in Bill’s life after that day at the power company was determined by his experience was to his detriment, I am determined not to let the same thing happened to me…..

That is why I have taken on the philosophy in my life that no matter how my actions are misinterpreted, I am determined to remain true to myself. I know what I mean, and I mean what I say, and I say what I mean, and an Elephant is Faithful 100 %.

From Horton Hatches an Egg

From Horton Hatches an Egg by Dr. Seuss

Comment from the Original Post:

  1. Ron Kilman April 21, 2013

    It’s amazing how many decisions are made based on incorrect / incomplete information (at all levels).

GE Geriatric Gentleman and Power Plant Transformers

Originally Posted May 17, 2013:

I remember the day when I walked into the Electric Shop office to begin the lunch break, and four guys from the T&D department (Transmission and Distribution) came in from the door leading to the Main Switchgear. They were obviously worn out, and were complaining. The first one said that he couldn’t believe that the guy from GE had made them work through morning break. The second guy called him a slave driver. The third guy replied that he couldn’t believe how that GE guy just kept on working from the crack of dawn without stopping all morning without even coming up for air. The fourth guy just collapsed on one of the chairs.

I remember the name of the last guy. His name was Foote. I remember him because he was real proud of his heritage. The first time I had met him, I asked him his name twice, because when he told me it was “Foote”, I wasn’t sure I heard correctly, so I asked him again. I guess that he must has guessed what was going through my mind because he must have had the same reaction from a thousand other people in the past. I figure that because my last name is Breazile (pronounced “Brazil”) and I have had many conversations with people explaining the origin of my name.

Anyway. I don’t remember Foote’s first name because I think he only had initials for his first name on his hard hat, and I’m more of a visual person when it comes to memories. I clearly remember his last. If I remember correctly, one of his ancestors was a naval officer in the Civil War, though, I don’t remember for which side. I guess it doesn’t really matter much now, since both sides were Americans, and both sides loved their country and the lives they knew — that they were fighting to hold onto or to change.

This reminds me of a side story that I must tell…. Years and years later in 1997, when I was on the Confined Space Rescue Team, one guy that was from North Dakota named Brent Kautzman was constantly being “harassed” for being a Yankee, because he came from a Northern State. This was kind of a mute (or is it “moot”) point to me, because I knew that North Dakota didn’t become a state until well after the Civil War.

Anyway, one day when Brent was trying to defend himself from the hardcore confederates of the group, he pointed out that the North won the Civil war. A couple of other members disagreed, claiming that the South was going to “rise again”. One of those that believed in the Confederate resurrection turned to me and asked me, as if I was the resident historian (well… I did have a college degree… and I did have a minor in History…. and I was known for telling the truth when it really came down to it), “Kevin…. Did the north win the Civil War?”

Not really wanting to hurt the feelings of my southern friends, and also wanting to stand by Brent who was really correct about the outcome of the Civil War, I replied with the following explanation: “Yes. The North must have won the war. Otherwise the South never would have let all the carpetbaggers from the North come down there and steal their property and their dignity.” Brent was satisfied, and the southerners had to agree with my logic. They still insisted that the South would rise again. I couldn’t argue with them about that…. It has never ceased to amaze me how bigotry can be passed down so easily.

With that said, I would say that the Power Plant Men that I worked with that believed that the “South would rise again!” didn’t really understand what that meant. I say that because they never would have given a thought that the men that they worked with that were African American such as Floyd Coburn, or Bill Bennett, were nothing less than members of their own families. I know that they each personally loved these men with all their hearts. I thought it was more of a nostalgic feeling than a desire to see the return of slavery or even the bigotry that crippled the southern states for decades after the Civil War.

End of the Side Story…. Back to the worn out T&D workers.

By the sound of it, I figured that this guy from GE (General Electric) that had come to work on one of the Main Auxiliary Transformers on Unit 2 that had a problem with the Tap Changing Mechanism, was some kind of slave driver. Some hard line guy that wanted to work our employees to the brink of exhaustion because he wanted to be done with the repairs as quickly as possible so that he could move on to some more important work. You see. For this job, GE had called on one of the top Main Power Transformer Geniuses in all the country to work on this transformer.

The T&D guys sat there for a while and then walked out into the shop to eat their lunch. Shortly after that, the slave driver from GE came in the back door…. In stepped a man that immediately reminded me of Arthur Fielder from the Boston Pops.

Arthur Fielder from Boston Pops

Arthur Fielder from Boston Pops

He sat down…. opened his brown paper bag. Pulled out his sandwich. Carefully unwrapped it and began to eat. Charles Foster and I were sitting there watching him. After hearing the horror stories from the T&D crew, I wasn’t sure if I wanted to engage this seemingly mad man in conversation, so I waited a while. I ate some cherry tomatoes and Banana peppers that Charles brought for me each day…. and with each bite, I took a bite out of my ham sandwich. Then I looked over at “Arthur Fielder….” (I don’t remember his real name).

Finally, I decided that this slave driver in sheep’s clothing (well, an old frail man costume really), might come up with some interesting conversation so I asked him…. “Say, old man…. how old are you anyway?” He looked up from the total enjoyment of his sandwich, and with food still un-swallowed said, “I’m 83.”

“83?” — Either I said that or Charles did… because we were both stunned by his answer….. “Yep… They called me out of retirement to work on this transformer. Seems I’m the only one that knows how to fix ’em. But I’m teachin’ your fellows how to do it so they don’t have to call me again.”

Charles and I were so flabbergasted by his reply that we couldn’t leave it alone. One of us (Charles and I were always on the same wavelength, so usually when one of us spoke, it was what we were both thinking)… So, one of us asked…. “You’re retired and they called you up to work on this transformer!?!? Are you such a Transformer guru that you were the only one they could send?” (hmm… must have been me…. I don’t think Charles would have used the word “Guru”. He would have used something like “expert” or “talented” or maybe “genius”). He said, “Yep. They paid me enough that I agreed to take a week away from my wife to come here to take care of business. It would have to take a lot to take me away from my Jenny.”

Then this feeble old man with the white moustache explained that he didn’t like to be away from home. Every night since when he was young he has played the piano for two hours. — Wait… I wasn’t sure if I heard that right, so I asked him…. “What? You play the piano for two hours… every night!?!?” (notice… already I have used “!?!?” twice in one post… just goes to show you how surprised I was to run across this man). He reaffirmed what he said, “Yeah. I had to find a hotel that had a piano, so I could sit in the lobby and play it before I go to bed. I can’t sleep well unless I have played the piano first.

After that, he began to tell us about his career in the Music Industry. He had played for many Big Band orchestras in the past. He talked about playing with Tommy Dorsey and Benny Goodman. Names that I had learned from my Aunt Pam Sorisso in Kansas City that gave me an Eight Track Tape of Big Band music when I was in College that I used to listen to often. I had become a fan of Big Band and had a great respect for these Big Band Leaders.

Benny Goodman

Benny Goodman

Tommy Dorsey

Tommy Dorsey

Here sitting in front of me was one of the geniuses of the Big Band era in the electric shop at a Coal-fired Power Plant in the middle of North Central Oklahoma. All I could think of was, “Who woulda thought it?” Though I was impressed as all get out… I tried to act calm….. I wanted to jump up with a piece of paper and ask him for his autograph….

This old guy suddenly had all my respect. It cracked me up to think that this 83 year old man was out performing the younger T&D workers. He was running them ragged. He explained that he didn’t like to stop for break. It made the day go a lot faster if he just kept working until he had to stop. He wouldn’t have stop for lunch if all the workers hadn’t just dropped all their tools and left.

It amazed me even more that this man who was a big band musician of the highest caliber had ended up working for GE Not only had he worked for GE, but he had become the ultimate authority in large transformer repair. I mean…. How cool is that?

I can’t tell you how much I instantly fell in love with this guy. He had talked and talked about his days as a big band piano player. What really came out of his conversation what just how much he loved his wife. The two things he loved in the entire world was his wife and to play the piano. He said there was nothing more soothing than playing the piano. As he walked off to go back to work at the end of lunch… the only thing I could think of was one of my Big Band favorites…. Louis Armstrong….

For those people who stopped to really think about it…. This truly is….. A Wonderful World!

Comment from the Original Post

Ron Kilman May 18, 2013:

  1. Great story. I met a lot of really neat guys at the Power Plant – experts in their fields – bladers, winders, crack-checkers, boiler gurus, balancers, . . . I remember making a factory “balance expert” really mad. He was sent to balance the Buffalo Forge FD fans at Seminole. He was the “lead” and I was just “checking” him. We used a modern IRD balance analyzer with a Teflon shaft rider and he used a pencil! When we both had taken our “readings” we shut the fan down. When it coasted to a stop, he began yelling “My marks – my marks – you wiped out my marks!” (with a German accent). On the next balance run, I took my readings first, then he put his pencil marks on the rotating fan shaft. We got the fan smooth. He was a cool guy, but used 19th century “technology”. I never asked him if he played the piano too.

Placed on Light Duty at the Power Plant

Originally posted July 19, 2013:

In another profession being put on light duty may mean that you don’t have to work as hard as everyone else.  When an electrician is put on light duty it means something else entirely.  I think I calculated the number of lights and it was well over 10,000 light bulbs in the coal-fired power plant in North Central Oklahoma.  Ideally you would think that every one of the lights should be in good working order.

Electricians don’t call a light bulb a light.  The light is the fixture.  The bulb is called a “lamp”.  So, for the rest of this post I’ll call the light bulbs “lamps”.

You may think that it’s pretty straight forward to go change out lights (oh.  I mean… lamps), but it’s not.  You see, it isn’t like in your house where you have the regular light bulbs everywhere with just different shapes and wattage.  Sure, there were different Watts for the different lamps, but for a good number of the lights, they varied by voltage as well.

Not only that, but these lamps were different types of lights.  Most of which are not incandescent (well… now that the government has seen fit to force the lighting industry to stop making incandescent lamps altogether, I guess it wouldn’t seem odd to the younger folks).

A descriptive picture of an Incandescent lamp found at www.techlinea.com

A descriptive picture of an Incandescent lamp found at http://www.techlinea.com

In the office areas and places like the main switchgear 4 foot fluorescent lamps were used.  Each 4 foot fluorescent lamp is 40 watts.  Just because it is 40 watts, it doesn’t mean that the voltage is low.  It can take up to 650 volts to start up a fluorescent lamp.  A Fluorescent lamp actually has a gas in it that causes a coating on the glass to glow when a current flows across the gas.

A fluorescent Lamp

A fluorescent Lamp

Besides the typical fluorescent lamps, the majority of the rest of the lamps in the plant were various sizes of Mercury Vapor lamps.  (now replaced with Sodium Vapor).

Before you become all twisted about using Mercury Vapor to light up a power plant because of the environmental impact, I think I should point out that even though a fluorescent lamp is filled with an inert gas like argon, it is mixed with Mercury vapor as well, and the phosphorous coating on the glass has mercury in it also.

So, if you have fluorescent lamps in your house…. Well, there you go.  And you know those lamps that are used to replace your old incandescent light bulbs….. Yep… and they have other kinds of hazardous metals as well.  I suppose it is good for the environment to take those hazardous materials out of the earth and put them in lamps in your houses.  Isn’t that improving the environment?

The thing about using Fluorescent lamps and Mercury Vapors and Sodium Vapor lamps is that they all use different voltages.  So, in order for them to start up and stay running, the voltages have to change from the start up voltage to the operating voltage.  Each lamp has it’s own transformer designed just for that one type of lamp.  It is placed in the light fixture for the lamp.

You can tell this is a 100 Watt Mercury Vapor lamp because of the 10.  If it had a 25, then it would be a 250 watt lamp.   Following the same logic if it has a 75 on it, then it is a 75 watt lamp..... oh...well.. the logic is there somewhere

You can tell this is a 100 Watt Mercury Vapor lamp because of the 10. If it had a 25, then it would be a 250 watt lamp. Following the same logic if it has a 75 on it, then it is a 75 watt lamp….. oh…well.. the logic is there somewhere

If the light glows blue, then it is mercury vapor.  If it is orange then it is a sodium light.  Your street lights are the same way.  Well.  Now there is also Halogen lamps which shine white.

Besides these different type lamps, we also had some super special lights.  We have the flashing lights on the smoke stack and the red blinking light on the top of the radio tower.  The lights that flash on the smoke stacks are really flashbulbs.

A flash tube used in a smoke stack beacon that can easily be seen 50 miles away at night.  Especially when the day time setting is still on

A flash tube used in a smoke stack beacon that can easily be seen 50 miles away at night. Especially when the day time setting is still on

Our smoke stacks are 500 feet tall with beacons at the 250 foot level and the 500 foot level.  Not only did you have to change out the bulb, but you often had to change out the large capacitors and the circuit boards that had been fried by a passing lightning storm.

You may have heard that with the older style Television sets that had a picture tube (before the flat screen TVs came around), that you could electrocute yourself by taking the cover off the back of the TV and working on it, even though you unplugged the set from the wall before you started.  A few movies used this in the plot.  Robert T. Ironside even used it once in an episode during the first season.

Robert T. Ironside played by Raymond Burr

Robert T. Ironside played by Raymond Burr

Well.  The Stack lights are like that.  When we opened up the light fixture to work on the flash tube or the circuits inside the first thing you did was take a metal rod with a wooden handle and a wire attached with a clip on the end and clipped the wire to the handrail.  Then turning your head the other way, you placed the metal rod across each of the large capacitors in the box.   Invariably, one of the capacitors would let out a loud pop that would echo across the lake…. oh, and leave your ears ringing.

Once the voltage was discharged from all the capacitors, you knew it was safe to go to work fixing the light.  The lights had a day and a night mode, and the difference was how many times the flash tube flashed when it discharged.  What I mean to say is that it wasn’t just one flash.  It is really a series of flashes closely timed to look like one flash.  The number of flashes and the timing between the flashes determine how bright the flash is.

At night the flash was much dimmer because it didn’t need to be so bright.  When it was stuck in the day mode at night the farmers for a 30 mile radius would be calling saying they can’t sleep because every 6 seconds their bedroom would light up as the smoke stack lights would blink.

The Lake on a hill with the power plant in the distance at sunset

The Lake on a hill with the power plant in the distance at sunset

I thought I would just put that picture in there so you could see how pretty the plant looked from across the lake at sunset.  To me it looked like a big ship on the horizon.

I mentioned above that there was a radio tower that had a light on it that needed to be changed when it burned out.  The actual lamp looked a lot like a regular incandescent bulb in your house, but it was different.  It was designed just for this job.  It didn’t burn out very often.  Ok.  I can see your look of disbelief, so here is a picture of one:

A radio tower light bulb

A radio tower light bulb

Yeah, looks just like something in your house.  Doesn’t it?

Anyway.  I changed out the light at the top of our radio tower which is only about 200 feet tall.  It looked like the following picture:

Our tower was like this only it didn't have a safety pole up the side for a lanyard.

Our tower was like this only it didn’t have a safety pole up the side for a lanyard.

I had to climb to the top of this tower to replace the red flashing light.  I was by myself when I did it.  Bill Bennett handed me the bulb that had been specially ordered and asked me if I would do it.  If not, they could call Oklahoma City and have the line crew come down and change it.  I told him I could do it.  The tower wasn’t that tall, and I had shimmied around the top of the smoke stack before at 500 feet with only a slight urge to panic.

I changed the lamp out without incident.  I know that some people have a much more interesting job changing these lights out than I had.  Our radio tower was only 200 feet tall.  Here is a video of someone that had to climb a tower 1768 feet high.  You can see the beacon when they reach the top of this radio tower:

if your browser doesn’t play the video from the picture try this link:  “Climbing a 1768 foot tower“.

Ok.  That is crazy!  Wouldn’t dropping someone from a helicopter onto the tower using a safety line be safer?

My last story about being on light duty at a power plant is about when Ted Riddle and I were working at the gas-fired power plant near Mustang, Oklahoma.  I talked about the time that Ted and I worked at this plant in the post “Working Power Plant Wonders with Willard Stark

While we were there after they found out that we were electric conduit running fools, they gave us all sorts of jobs running conduit all over the plant.  One job they showed us was in an area that was dark.  All the lights were out in this area.  The foreman explained where the light bulbs were kept.  They were just the regular incandescent lights like the normal lights you would have in your house.

Well… Ted and I had both been put on Light Duty at our plant, and we knew that when we went to change out one light, we were supposed to change out all the lights that were out.  So, Ted and I each grabbed a box and a ladder and headed up to the boiler enclosure to change lights.

After lunch, the foreman came running up to us yelling, “What did you do?  You used up all of the light bulbs!”  Well.  Yes.  We had used up the lights, but now when you go up on the boiler you can see where you are going.  The foreman then explained to us  that this little plant didn’t have the same kind of budget that the new big plants had.  They couldn’t afford to just go around replacing all the lights whenever they burned out.  They only put in a light when someone has to work in that area.  We had lit the entire place up like a Christmas tree.

Ok.  Take a note Jan… Don’t replace all the lights if they are incandescent.

Ok (again), that wasn’t quite the last story.  Let me tell you some more about replacing Fluorescent lamps in our Coal-fired power plant.  When we were placed on Light Duty, we would grab a couple of boxes of 30 lamps from the pallet in the main switchgear and go to work.

In the main switchgear the lights were up high, so we used a 10 foot ladder with a stand on the top of it (No.  I don’t mean like a Deer stand…. geez… Power Plant men…. always thinkin’ ’bout huntin’).  Actually it is called a Platform ladder:

This is a 6 foot platform ladder.  Ours was 10 foot and very wobbly

This is a solid 6 foot platform ladder. Ours was 10 foot and very wobbly

I didn’t like using this wobbly ladder when I was by myself.  besides being wobbly, the thing weighed a ton.  So, I would take a smaller ladder and put it on top of the breaker cabinets and climb on top of them.  The only problem here was that I couldn’t get directly under the lights, so I would end up reaching out to one side to change a light while I was standing on a ladder on top of a seven foot cabinet.  Not a pretty sight if someone safety minded walked in.

I felt safer doing this than standing way up in the air on a 10 foot wobbly platform ladder.  I always had the feeling that if I sneezed, the ladder would topple over.  The rule of thumb was to keep your belt buckle within the rungs on the ladder.

When we were done changing out fluorescent lamps, we usually had a stack of boxes of burned out lamps.  We couldn’t just throw them in the dumpster because they were a safety hazard as they were.  We had to break each bulb.  We found that we could take a box of 4 foot fluorescent lamps and back the truck over it and it would let out a low but loud boom that sounded like a cannon going off.

The ingenious electricians invented a bulb busting barrel where you slid one 4 foot bulb into a tube and then lifted a handle quickly, and it would explode the lamp in the safe confines of the metal barrel.  The end of the lamp may at times come shooting out the end of the tube, so you never wanted to be standing to that side of the barrel.  I would show you a picture of one, but I’ve never found another one like it.

So, if you were into breaking glass, this was the best part of being placed on Light Duty.  After a hard day of changing out lamps all over the plant, you could stand around in front of the electric shop and slide the lamps down a tube like mortar shell and pull the rod and…. Boom! A puff of Mercury Vapor released into the atmosphere a small cloud of dust…. repeat.

Comment from original post:

  1. Ron Kilman July 24, 2014

    I remember being on “Light Duty” at the Mustang Power Plant as a summer student in 1967. We changed the 1000 watt bulbs in the top of the turbine room. It was so hot, we had to wear gloves.

Sky Climbing in the Dark with Power Plant Boiler Rats

Originally Posted July 26, 2013:

I suppose everyone at some point in their life wishes they could work at Disney World or some other place where there is one wonder after another throughout their day. Working in the Power Plant was a lot like that…. sometimes….. I have mentioned a few times that when you drove through the gate to the coal-fired Power Plant in North Central Oklahoma each morning, you never knew what was in store for that day. It was often a surprise. Sometimes the surprise was a wonder. Sometimes it was well…. surreal.

This is a story about one day in October 1986 during an overhaul while I was a plant electrician, where I entered a world totally foreign to just about anything I had encountered before. You may think this is an odd statement if you have read some of my other posts where I have found myself in oddly dangerous situations and my life was in the balance. Well…. this is one of those stories, with a new twist.

As I said, we were on overhaul. This meant that one of the two units was offline and major repairs were taking place to fix things that can only be done when the unit isn’t running. The two major areas of repair are the Turbine Generator and the Boiler. People come from the other plants to help out and get paid a lot of overtime working long hours to complete this feat.

At this time I was working on motors in the electric shop. I had been removing the fan motors from the large General Electric Transformer for Unit 1. Changing their bearings and testing them. Then putting them back in place. The transformer had 24 of these motors, so after the first few, the work was becoming pretty routine.

A Main Power Transformer

A Main Power Transformer

Somewhere between the 11th or 12th motor David McClure came into the shop. I think he may have been on the labor crew at the time. He had only been working at the plant for about 8 months. He was a welder, so I think if he had been on labor crew, they had quickly moved him into the welding shop because anybody with welding skills were always in high demand.

David told me that Bill Bennett had told him to ask me to help out with a problem in the boiler. Now. when I was on the labor crew, I had been in the boiler during an overhaul. I had worked on shaking tubes in the reheat section and cleaning the clinkers out of the economizer section. You can read about these moments of mania in the posts: “Bob Lillibridge Meets the Boiler Ghost” and “Cracking a Boiled Egg in the Boiler and Other Days You Wish You Could Take Back“.

During those times I knew that something was taking place in the superheat section of the boiler, but I wasn’t exactly sure what it was. You see, even when I was in the bottom ash hopper when it was being sandblasted, there was a wooden floor that had been put in above the hopper so that you couldn’t see the boiler overhead. This was the first time I was going to go into the boiler to actually work on something other than laying down the floor (which I had been lucky enough to do once when I was working on the labor crew).

Diagram of a boiler

Diagram of a boiler

So, I grabbed my tool bucket and David took me up to the main entrance into the boiler which was next to the door where Chuck Ross and Cleve Smith had been blown off of the landing by the Boiler Dragon six years earlier when I was a summer help (see the post: “Where Do Knights of the Past go to Fight Dragons Today?“). About 40 feet up from the concrete floor we climbed into the boiler.

This is where I first came face to face with Boiler Rats. These rats live in a boiler when it is taken offline. Shortly after the boiler is cooled down, these “boiler rats” move in and they spend the next 4 or 10 weeks (depending on the length of the overhaul), roaming around the boiler sniffing out boiler tubes that are in need of repair.

Some lights had been placed around the bottom of the boiler to shine up the 200 feet to the top of the boiler. That is the height of a 20 story building. Yes. That’s right. The inside of the boiler is as tall as a 20 story building. I couldn’t really see what was going on up there toward the top, but there was a boiler rat standing right there in the middle of the wooden floor staring at me with the grin (or snarl) that is typical of a rat. Not a cute rat like this:

Rat from the Movie Ratatouille

Rat from the Movie Ratatouille

Or even a normal rat like this:

Normal looking rat

Normal looking rat

No. These rats looked like Ron Hunt wearing his hillbilly teeth. More like this:

rat from kootation

rat picture taken from kootation.com

Yep. Red eyes and all, only the whiskers were longer. I would go into how the boiler rats smelled, but I didn’t want to get too personal….

Anyway, this one boiler rat that had been waiting for me said that he had just finished rigging up this sky climber so that he could take me up into the upper reaches of the dark to work on a sky climber that was stuck. He had rigged this sky climber up so that it would pull up next to the one that was hung up by the bottom of the high pressure boiler tubes that were hanging out over the top of the boiler.

If you have ever seen Window washers going up and down the side of a building washing windows, then you know what a sky climber is.

A sky climber

A sky climber

You see, the boiler rats would ride these sky climbers up from the wooden floor to the boiler tubes hanging down from the ceiling of the boiler. One had stopped working and they needed an electrician to go up and fix it so that they could continue working. That was my job…. I carry a badge…. oh… wait… that’s Sergeant Friday on Dragnet… I carry a tool bucket that doubles as a trash can and triples as a stool.

So, I climbed into the sky climber and up we went. I could see faint lights up above me where boiler rats were working away cutting and welding boiler tubes. As we took off, one of the boiler rats said that a little while just before I had arrived, someone from above had dropped a tool that came flying down and stuck right into the wooden plank floor. It had landed about 10 feet from another boiler rat. This answered a question that I had for some time…. it turned out to be true… Boiler Rats do have Guardian Angels too.

Anyway, Up into the darkness we went. The boiler rat (I believe this one was called Rodney… as in Rodney Meeks) operated the sky climber as I just enjoyed the ride. Looking down, I saw the spot lights getting smaller and dimmer. Looking up, I saw us approaching a group of hanging boiler rats, all doing their stuff. Some were resting. Some were welding. Some were looking off into space in a daze after having been in the boiler for so long they had forgotten their name.

There were names for these rats. One was called T-Bone. Another was called ET. There was a guy there called Goosman. Another boiler rat was called Frazier. I think it was John Brien that was staring off into space at the time, or was it Butch Ellis. Oh. Now I remember. Butch was on one sky climber staring off into space at the other sky climber where john Brien was staring back at him.

There were many other boiler rats there from other plants. They were all hanging down from the top of the boiler on these sky climbers like fruit hanging from a tree in the dark. Most of them paid no attention to my arrival.

We pulled up to the sky climber that was broken. I swung over the couple of feet from the one climber to the other, with a straight drop of about 160 feet down to the floor. I looked below so that I could calculate that in case I slipped and fell, how I would try to swing my body just as i fell so as to miss any boiler rats below. I wouldn’t have wanted to upset any boiler rat families by falling on their boiler rat breadwinners.

By Swinging my tool bucket toward the other sky climber, I followed the momentum so that it carried me over to the other platform, where I swung my bucket over the railing and climbed in. Once settled, I took out my flashlight so that I could look around my new six or eight foot world.

I tried the controls, and sure enough… nothing happened. Remembering my dropped flashlight almost exactly three years earlier that had almost cost me my life (see post: “Angel of Death Passes By The Precipitator Door“), I took extra care not to drop any tools on some unsuspecting souls below.

I took out my multimeter and checked the voltage coming into the main junction box and found that the problem was in the connect where the cable came into the box. So, this turned out to be a fairly easy fix. The cord had been pulled by something (geez. It was only hanging down 200 feet. I don’t know what might have been pulling on it) and had worked its way out of the connections.

I told Rod that I would be able to fix this quickly and went to work removing the connector from the cable, cutting off the end and preparing it to be reconnected to the connector. It was about that time that I became aware of something that had been going on since I had arrived, I just hadn’t noticed it. Maybe it was a remark one of the boiler rats had said. I think it was Goosman talking to Opal. He said something like “That George Jones can sure sing.”

That was it. That was the extra amount of strangeness that I had been experiencing since I had arrived. Someone had a radio that was playing country music. The music was echoing throughout the boiler so that all the hanging boiler rats could listen to it. I realized that Butch and Brien weren’t just staring off into space at each other. They were experiencing a moment of country music meditational bliss. The moment the current song was over someone off in the distance that I couldn’t see in the dark or because they were stuck up inside a rack of boiler tubes, let out a hoot of satisfaction. Butch and Brien rose and went back to work.

I have heard that it takes a village to raise a child…. Hillary Clinton even wrote a children’s book with that title once. I experienced something similar but strangely different that day in October 1986. A village of raised boiler rats, who for a moment, it seemed, some had stopped to sit by the welder’s campfire to listen to the tales being woven by the country music singer on the radio.

There was a sincere camaraderie between these individual boiler rats. A culture had grown inside this boiler that was completely foreign to me. I suppose the same thing happens to soldiers who put their lives on the line to protect our country. When you are in a position where one wrong step and someone dies. You bond to those around you in a unique way.

I am grateful for my brief encounter with the boiler rats that day. They had invited me into their lair because they needed my help. I was glad to have been able to fix there problem and be quickly on my way.

Though I never had a desire to become a boiler rat myself, during the many years where I walked alone throughout the inside of the precipitator I would sometimes hear the sounds coming down through the economizer from the Superheat section of the boiler. Maybe a faint hint of country music. I knew that the boiler rat village had come together again like a group of nomads that meet every winter to share stories. Sometimes I would take the plate straightening tool I carried and banged on the plates wondering if any of them would hear me way back up in the boiler. I doubt anyone ever did.

Comment from previous post:

  1. A.D. Everard August 3, 2014

    You tell a wonderful story and keep the reader spellbound. I love this sort of inside information!
    Coming to your blog has given me the same rush of excitement I get when I’m researching something and find a gem! Now I want to write about boiler rats! 🙂

Power Plant Catholic Calibrating Cathodic Protection

Originally posted October 25, 2015.

It was no secret at the Coal-fired Power Plant in North Central Oklahoma that I was Catholic. When I was a summer help and working on the labor crew, I wore a large crucifix under my tee shirt. I had worn the crucifix since I was 13 years old.

I wore a crucifix like this

I wore a crucifix just like this only one size larger

When I joined the electric shop I had to take it off. Electricians should not wear any kind of metal jewelry for the obvious reason that if it were to come into contact with a “hot” circuit, the effect would be the same as if I wrapped the live electric wire around my neck. In other words… I could easily have been electrocuted.

In place of the crucifix, I wore a Scapular instead. Wearing a cord around my neck was unsafe enough, but it didn’t take much for the cord to break away from the piece of cloth on either end.

The Brown Scapular. It is worn so that one of cloth is in the front and the other is in the back.

The Brown Scapular. It is worn so that one of cloth is in the front and the other is in the back.

So, as I said, most everyone at the plant knew that I was Catholic. It was common for someone to see the cloth with the picture on it sticking out the back of my tee shirt and ask me, “What is that around your neck with the postage stamp on it?” I usually hesitated to answer the question because I understood that living in Oklahoma where there was only a 5% Catholic population, the Catholic Church was greatly misunderstood and I really didn’t want to enter a lengthy discussion about why Catholics do what they do.

Diana Brien (my bucket buddy) helped me out one day when someone asked me why I wore the scapular, and I was hesitating trying to decide if they wanted a short answer or a long one, when Diana broke in and said, “It’s a Catholic thing.” I quickly agreed. “Yeah. It’s a Catholic thing. It reminds me to be good. I need all the reminders I can get. Sort of like ‘Catholic Protection’.”

Before I discuss what a Power Plant Catholic has to do with checking Cathodic Protection, let me just add that though I wasn’t the only Catholic at the plant, I was sort of the “Token” Catholic. Which meant, when someone wanted a straight answer about what the Catholic Church believes about any subject, I was the person that they turned to for answers.

Living in the midst of the Bible Belt, Monday mornings is when most of the questions would be asked. Preachers from various religions would occasionally say something during their Church service about Catholics and their “strange” beliefs. So, the next day, some would come to me to hear the other side of the story.

I will list a few questions…. “Why do Catholics say, ‘Hell Mary’?” “Is it true that the Pope has 666 on his Tiara?” “Is it true that Catholics are not able to say the entire ‘Our Father’?” “Are Catholics really against abortion because they need newborn babies to sacrifice in the basement of their Church?” “Is it true that Catholics can’t say for sure that they are going to heaven?” Aren’t Catholics cannibals by believing they are eating the real Body and Blood of Jesus?” “Don’t Catholics believe that they can do anything wrong they want because they know that they can just go to confession and have it forgiven?”

These are all actual questions I was asked when I was an electrician at the power plant. I understood why the Power Plant Men were asking me the questions, and I respectfully answered them. I would rather they felt comfortable asking me these questions than just going around thinking that I was some kind of barbaric pagan behind my back.

By feeling free to talk to me about being Catholic, I knew that I was respected by the Power Plant Men even though I was from a religion that they viewed as far from their own. There was one day when this became obvious to me.

I was on the second landing on Unit 2 boiler just about to enter the boiler enclosure when Floyd Coburn walked out. He was nicknamed “Coal Burner” partly because he was black, and partly because he worked in the coal yard for a long time, but mostly because his last name was Coburn which sounds la lot like Coal Burner. Someone figured that out one day, and called him that, and it stuck. When Floyd came out of the enclosure he stopped me. He tapped me on the arm and signaled for me to follow him.

We stepped out of the walkway a short distance and he held out his fist in front of me. Floyd was built like a wrestler. Actually, he was State Champion of the 148 lb weight class for 4A High Schools in Oklahoma in 1972 and 1973. This meant a lot because in Oklahoma, Wrestling was an important sport. He also had earned an associates degree at Rogers State College in Claremore.

Not once did I ever hear Floyd Coburn brag about his accomplishments, or even mention them. I suspect that few people if any knew much about Floyd’s background because as much fun as he was to work with, he was very humble, as are most True Power Plant Men.

Floyd was grinning at me as if he was about to show me a trick or a joke or something. Then he opened his fist. In the middle of his palm he held a small crucifix. The size of one on a typical rosary.

A rosary

A rosary

When I saw the cross I looked up at Floyd and he was grinning ear-to-ear. I gave him a puzzled looked. Then he told me. “I found Jesus! I just wanted you to know. I know you would understand.”

I felt very privileged that Floyd felt like sharing his experience with me. I thanked him for letting me know. I patted him on the shoulder and we went on our way.

Throughout the years after that, Floyd would set me down every now and then and share how he was expanding his faith with Jesus. He finally became a minister and re-opened a Church in Ponca City where his family used to worship when he was a boy. Floyd was the Pastor of the Broken Heart Ministers Church.

I always felt blessed that he came to me to tell me about his journey. The last time I talked with Floyd Coburn was around Christmas, 2005. I had dropped in at the plant to say hello while I was visiting Stillwater, Oklahoma.

Floyd wanted to talk to me about the progress he was making as Pastor of the Church in Ponca City. He explained the troubles he was having and asked for my prayers. He felt as if the devil was fighting against him. I assured him I have always kept him in my prayers.

One day around the end of October 2006, I felt compelled to write to the plant about a Power Plant Man David Hankins, who had died after my first summer as a summer help in 1979. I have always remembered him on November 1, All Saints Day, because I know that he’s in heaven as he had a tremendous heart.

I hadn’t written to the plant for some time. When I did, I received a couple of e-mails back telling me that Floyd Coburn had died on August 25 during his son’s birthday party. He died of a sudden heart attack.

Though I felt very sorrowful for Floyd’s family because of the circumstance surrounding his death, I felt a great relief for Floyd. I know he had a great desire to be united with Jesus Christ.

So. Now that I discussed some of my experience as a Catholic at the Power Plant, let me tell you about Cathodic Protection (that is not a misspelling of ‘Catholic Protection’).

Have you ever noticed on a car battery how one post is more shiny, than the other post? Especially after it has been in your car for a while. It’s not real noticeable so you may not have realized it. The shiny post is the Cathode or Positive post. Well. Cathodic Protection is just that.

You see the main ingredient besides Power Plant Men at a Power Plant is Iron. The boilers are almost entirely made from the stuff. There are underground and above ground pipes running all over the place. Well. You can paint most of the iron that is above the ground to keep it from rusting, but it doesn’t work very well when you bury the pipes and structure in the dirt.

So, how do you protect your investment? The answer is by using Cathodic Protection. There is a grounding grid made of copper wires buried in the dirt that ties to all the metal objects around the plant grounds. This not only helps absorb things like lightening strikes, but it also allows for the seemingly miraculous anti-rust system known as “Cathodic Protection”.

This is how Cathodic Protection works… You bury a large piece of metal in the dirt and you tie a negative DC (direct current) power source to it. Then you tie the positive power to the grounding grid. By creating a positive charge on the boiler structure and the piping you inhibit rusting, while you enhance the corrosion on the large piece of buried metal with the negative charge.

A nifty trick if you ask me. The only thing about using cathodic protection is that you have to keep an eye on it because the large piece of buried metal will eventually need to be replaced, or the charge will need to be adjusted as it decays in order to protect all the other metal in the plant.

A Cathodic Protection Rectifier liek those at the Power Plant

A Cathodic Protection Rectifier like those at the Power Plant

The Power Plant doesn’t just have one source for cathodic protection. There are numerous boxes placed around the plant that protected a specific set of equipment and buildings. So, when it came time to do Cathodic Protection checks, we would go to each station and take readings. If there were anomalies in the readings then someone would be alerted, and tap settings may be adjusted. In extreme cases, the large piece of metal would need to be replaced with a new one…. Though I never saw that happen.

Once I understood the concept of how Cathodic Protection worked I came to the conclusion that what Catholic Protection was doing for me, Cathodic Protection was doing for the Power Plant. It was helping to prevent corrosion.

If you don’t keep a close watch on how well your Cathodic Protection is doing, then you won’t realize when it needs to be re-calibrated. I have found the same thing applies with how well I am doing as a person. Sometimes I find I need to do a little adjustment to keep myself in line…

When checking a Cathodic Protection rectifier, when you use your multimeter to check the voltages, you have to put your leads and usually your hands into a container of transformer oil. This is somewhat messy and unpleasant. But we realize that it is something that just has to be done. We may wear latex disposable gloves to help keep our hands from soaking in the oil, but inevitably, I would end up dripping some on my jeans.

It’s the same way when trying to adjust myself to be a better person. It seems a little unpleasant at first, but you know it’s the right thing to do. Sometimes it’s swallowing your pride. Sometimes it’s admitting that you are wrong. Sometimes it is just getting off your duff and stop being so lazy.

This is why I always felt so honored working with such True Power Plant Men. They were the ones that, even though they struggled in their individual lives like the rest of us, they always kept their mind on what was right and used that as a guide to make the right decisions.

Power Plant Paradox of Front to Back and Back to Front

Originally posted February 8, 2014:

After the downsizing in 1987 some new engineers were assigned to the coal-fired Power Plant in North Central Oklahoma.  I wasn’t used to an engineer actually pausing to listen to what I was saying.  I remember the first time I said something sort of out of the ordinary and Doug Link stopped and asked me why I thought that.  The usual response was to roll their eyes as if I was some dumb electrician that almost knew how to lace my boots correctly… Ok… Lacing your boots isn’t as easy as it looks…. especially when you put them on in the dark in the morning before you leave the house.

I chose this picture because they look like my boots, only I never wore the toes out so that you could see the steel toes.

I chose this picture because they look like my boots, only I never wore the toes out so that you could see the steel toes.

Now, before you think “Front to Back and Back to Front” has to do with lacing up my boots, you are mistaken.

Back to Doug Link.  I was surprised when  he actually stopped and asked me to explain myself.  I know I had said something that had sounded a little bombastic, but what I believed to be true anyway.  So, I sat down and explained it to him.  It was something that ran contrary to what a person might think was logical.  Once I explained it to him, he said he understood what I meant. — Wow.  What kind of new engineers are they breeding out there (I thought).  Well he did go to Missouri University at the same time I did, we just didn’t know each other at the time.

Doug Link

Doug Link

Another engineer that showed up at the plant was Toby O’Brien.  Even the maintenance department recognized right away that Toby would listen to you.  Not only would he listen to the crazy rantings of an electrician like me, but he would also ask advice from mechanics!  And…  (now brace yourself for this) Welders!  I believe that if he could corner a janitor, he probably would have listened to them as well…. because… well… I was just a janitor pretending to be an electrician, and he listened to me all the time.

So, what does this all have to do with “Front to Back and Back to Front”?  Well.  Almost nothing.  Except that these new engineers knew about a secret that we were all keeping from George Bohn, another engineer that I talked about in the post “Bohn’s Boner and the Power Plant Precipitator Computer”  In that post we had kept from George that the computer had an extra drive partitioned on the hard drive for a while.  In this post, I will talk about a much more significant secret (at least in George’s eyes).

With the reorganization Terry Blevins worked on one precipitator and I worked on the other.

Terry Blevins

Terry Blevins

For those of you who don’t know, the precipitator is what takes the “smoke” out of the exhaust from the boiler so that it can be collected in hoppers and sent up to the coalyard to silos where trucks would come and haul it away to make highways.

Fly Ash Hoppers

Fly Ash Hoppers underneath the precipitator

The electric Supervisor Tom Gibson thought that a little competition would be good between the two teams to see who could make their precipitator work the best.   Only it didn’t work out that way.  Terry had one way of doing things and I had a completely opposite way of approaching a problem.  Terry would study a problem.  Analyze it, and do everything he could to understand what was going on.  Then he would go out and make a major change.  I on the other hand would make incremental small changes and observe the effects.  Then work toward what seemed to work best.

Between the two of us approaching a problem from completely different points of view, we were able to come up with solutions that apart I don’t think either of us would have ever thought about.  So, we became a team instead.

Now for the boring part of the story.  I am going to explain Back to Front…..   With the new digital controls, we could set up the controls so that each of the 84 precipitator transformers could be backed down one KV (kilovolt) at a time in order from the front cabinets to the back ones.  Then it would start from the front again backing the power on the cabinets down slightly each time.  — I know this is boring.   The front of the precipitator is where the exhaust enters the precipitator.  The back is where the exhaust leaves the precipitator.

The cabinets would do this until the amount of ash going out of the smoke stack hit a certain limit that was 1/4 of the legal limit (the legal limit was 20% opacity.  So, we controlled the cabinets to keep the opacity at 5%).  Opacity is the amount of light that is blocked by the ash coming out of the smokestack.

Well, if the opacity went too high (say 6.5%) the back cabinets would start powering all the way back up, and it would work its way toward the front of the precipitator until the opacity went down below the set limit. — sound good?  Well… after running this way for a while we realized that this wasn’t so good.

What ended up happening was that the front cabinets which normally collected 90% of the ash were always powered down and the back cabinets were powered up, because they would power up each time the opacity would spike.  So the ash collection was shifted from the front to the back.  This meant that if there was a puff of ash going out of the stack, it probably came from the back of the precipitator and there wasn’t anything that could be done to stop it.

We asked George if we could reverse the Front to Back powering down of the cabinets so that it went from Back to Front.  That way the back of the precipitator would be powered down most of the time and the front would be powered up.  This would keep the back half of the precipitator clean and if there was a need to power them up because of some disturbance in the boiler, the back of the precipitator would be in good shape to handle the extra ash.

George, however, insisted that since the EPA had tested the precipitator with the new controls when they were setup to go from front to back, we couldn’t risk changing it, or the EPA could come back and make us put scrubbers on the plant.  We were grandfathered into not needing scrubbers and we didn’t want to go through that mess and cost that would have raised electric rates for everyone.

This was frustrating because we could easily see that every hour or so we would be sending big puffs out of the smokestack on the account of the inherent flaw of backing the cabinets down using a Front to back method.  Even though we knew the engineers would blow their top if they found out, we called the EPA one day and asked them about it.  The EPA said they didn’t care as long as the precipitator wasn’t physically being altered and we were adjusting the controls to maximize operations.

So, one day when I was in the Precipitator Control Room, I walked over the main processor unit in the middle of the room where the seven sections of 12 cabinets each plugged in.  I took the A row cable and swapped it with G.  I took B and swapped it with F, C and swapped it with E.  D I just left it where it was since it was in the middle.

Then I walked to each Cabinet in a section and swapped the eeprom chip from cabinet 1 and put it in 12.  And from cabinet 2 and put it in 11, and so on.  Without leaving the precipitator control room, I had just changed the order of the cabinets backing down from “Front to Back” to “Back to Front”.  As far as the control room was concerned, nothing changed (unless you looked closely at the voltages on the cabinets on the computer.  The front cabinets usually were around 30kv while the back were closer to 45kv).

So, now that the cabinets were backing down from back to front, everything worked a lot smoother.  No more hourly puffs and wild power swings as cabinets were released.  As long as George didn’t know, he was happy.  The precipitator suddenly was working very well.  So well in fact that one winter while the unit was at full load (510 Megawatts), the precipitator was using only 70 Kilowatts of power and the opacity was well below the 5% threshold.

The space heaters in the precipitator control room were using over 120 kilowatts of power.  More than the entire precipitator.  This is important because normally the precipitator used more power than any other piece of equipment in the plant.  It was not unusual before we had the back down working for one precipitator to use 3 Megawatts of power.  That is 3,000 Kilowatts.

Then one day in 1992 an electric Intern (who later became a full time engineer) came in the precipitator control room with George Bohn while we were calibrating the cabinets one at a time.  George began explaining to Steve Wilson how the precipitator controls worked.  We were in the front section (G row).  George introduced Steve to us and started explaining to him about the back down and how it worked.

Steve Wilson

Steve Wilson

Just then, the cabinet that he was showing him powered up. — oops.  This was a front row cabinet and in George’s mind, they should be the last to power up.  He looked around and could see that the cabinets in F row were still powered down.  I thought, “The jig is up.”  George said, “That’s not right!  That shouldn’t happen!”  (Ok George.  We’ve only been doing this for 3 years and you are just now noticing?).

So, I asked him what the problem was (knowing full well).  He explained that the cabinet in G row had just powered up.  — You could tell when a cabinet was powered down because a certain light in the lower left corner of the display would be on.  I looked at the cabinet and the Primary current limit light was lit.  Obviously not in the back down mode.

So, I said this, “George, this cabinet still is in the back down mode.  You just can’t tell because it is also hitting the primary current limit and both lights won’t light up at the same time.”  — Geez… I thought…. would he believe this hair brain explanation?  George nodded.  Then he went on to explain to Steve what I just said to him as if it was something he knew all the time (even though I sort of just made it up).

A short time after Steve and George left, I found Steve and explained to him that we really do power down the precipitator from back to front instead of front to back, because front to back doesn’t work, and I explained to him why it works better and why we don’t tell George Bohn.  Steve was another sensible engineer that knew how to listen and learn.  I enjoyed the little time I spent working with him.

Well…. The efficiency of the precipitators caught the attention of EPRI (the Electric Power Research Institute), and they wanted to come and study our precipitator controls.  Not only the back down feature we were using but also a pulse capability that Environmental Controls had that allowed you to power off for so many electric pulses and then power on again.

So, when the EPRI scientists showed up to test our precipitators for a couple of weeks trying the different modes of operation, I knew that it was important for them to really understand how we were operating the precipitators.  So, after George had taken them to the computers in the control room and explained the back to front back down mode.

I took them aside one at a time and explained to them that even though the computer looked like it was backing down from front to back, it was really backing down from back to front.  I explained to them why we had to do it that way, and I also explained to them why we didn’t let George know about it.  They all seemed to understand, and for the next two weeks no one from EPRI let the cat out of the bag.

To this day I don’t think George knew that we had swapped the direction of the back down from “front to back” to “Back to front”.  At least not until he reads this post.

 

Comments from the original post:

  1. Ron February 8, 2014:

    Now I know why George came into my office one day and begged me to have you committed!

    Great story!

    1. Plant Electrician February 8, 2014:

      Yeah. That’s one of the reasons. 🙂

  2. Monty Hansen April 2, 2014:

    I really appreciate how you describe the two methods of problem solving, and how together you could come up with solutions that neither one of you may have thought of.

    1. Plant Electrician April 2, 2014:

      Thanks for your comment Monty. It was annoying at first. I kept wanting Terry to see my point of view. Then I started seeing the benefit of taking both approaches.

Electric Company Substation Transformer Shooter

Originally Posted February 14, 2014:

There has been reports on the news this week about someone who has been shooting transformers in PG&E (Pacific Gas and Electric) substations in California.  It is interesting that the national news is picking up this story now even though the FBI has been investigating similar attacks since December, and even earlier attacks against PG&E as early as last April, 2013.

These reports always catch my attention because back in the early 1990’s, the electric company where I worked in Oklahoma had their own episode when a shooter was going around shooting at substation transformers, and high voltage electric lines.  At that time it was OG&E, not PG&E that was being plagued by someone that seemed to be randomly attacking the electric grid.

Back in early 1993, the first transformer that was shot by a high powered rifle using armor piercing bullets was in the middle of Stillwater Oklahoma near the Pizza Hut on Perkins Road.  It is easy to remember the location, because it later became very significant when it came down to finding out who might be responsible.

Much like the reaction in California this week, everyone was alerted to keep a watch for anyone acting suspicious near substations and high voltage electric lines.

An Electric Substation.  Who would ever want to damage at something so beautiful?

A High Voltage Electric Substation. Who would ever want to damage such a wonderful work of art?

I enjoy watching a TV show called Forensic Files.  It shows how important facts are collected that finally lead to a conviction of someone who has murdered someone.  It is amazing how so many clues are left behind that can be used to prove who is the guilty person.

I suppose the main point that I walk away with after watching a show like this is that criminals are generally pretty stupid.  Especially the really smart ones.  I guess it’s because if they were really smart, then they wouldn’t have turned to a life of crime in the first place.  Maybe it’s like the lazy people that work harder avoiding work than they would if they just did their job.

Of course, working at the Power Plant during  this time meant that we were all put on a kind of “high alert”.  We were extra suspicious of cars parked down side roads near our plant.  Our security guards doubled up a little on their rounds on the lookout for someone suspicious.  In a weird way it brought me back to when I was a dishwasher one summer at the Sirloin Stockade in Stillwater.

When I first moved to Stillwater in the Spring of 1978, right out of High School, I went to work as a dishwasher/busboy/cook at the local Sirloin Stockade franchise restaurant.  This is not the newer company Sirloin Stockade that is on Perkins road today.  No.  This one was on the Strip next to the Oklahoma State University campus.  It was privately owned.

One night during that summer there was a mass murder committed at a Sirloin Stockade in Oklahoma City after the restaurant had closed.  All of the employees had been forced into the freezer and they were all shot in the head.  At the time, no one knew the motive.  It could have been that the murderer (or murderers) could have been upset with Sirloin Stockades in general.

For the rest of the summer, the manager Ken Low, who also managed a hamburger joint up the street for the same owner, would leave the Sirloin Stockade when the restaurant was just closing at 9:00 to go close the other restaurant.  He would leave a young 17 year old boy in charge of closing up the restaurant and getting it ready for when it opened the next morning.  Yeah…. That was me.

I didn’t think it was a coincidence that Ken had suddenly gained a lot of confidence in my ability to handle closing the entire restaurant all by myself the same week that the Sirloin Stockade Massacre happened in Oklahoma City.  Ken was a friend of mine and I understood him well enough.

Me.  I was fearless anyway.  I always seemed to be missing that gene.  So, I just felt that if some murderer came busting in the back door, I would, of course, defend myself by using the handle of the broom I was using to sweep the floor.  Well.  I was 17.  So, of course I was invincible.

The same question was being asked about the person that was shooting the transformers and high voltage lines.  It seemed as if he had a grievance with the electric company.  So, when a witness had seen a man going down a remote country road in the same area where a high voltage electric line was shot, and a sketch of a possible suspect was created, they turned to the employees for help.

I wasn’t much help because I lack the imagination to take a composite drawing and extrapolate it into a person that I know.  If someone were to draw a picture of me and ask me who I thought it was, I probably wouldn’t have a clue.  I guess I lack that gene also.

Other Power Plant Men thought they knew who the drawing depicted.  It reminded them of a former employee at the Power Plant.  His name was Clyde Bateman.  When others told me that, I thought, “Yeah.  I suppose it could be him.”

Clyde had been a chemist at the plant.  He had been fired a year or two before.  It wasn’t that he wasn’t doing his job well.  His problem was that some days he just wouldn’t show up for work without leaving any word.  It would have been all right if he would have called the plant to let his manager, George Pepple know that he wasn’t going to be able to make it that day.   He just wouldn’t say anything until he returned.

Clyde had been given the appropriate number of warnings and was told that if he didn’t show up to work again without leaving word that he wouldn’t be in, he was going to be fired.  So, the next time that happened, he was “let go”.  No one likes that to happen, because you know that there is some underlying reason for such odd behavior, but we had to keep the plant running, and when you rely on a certain number of employees to keep it going, what can you do?

This by itself wouldn’t make one suspicious that he might turn into someone that would flip his lid and start shooting at electric company assets.  The psychological profile looked more like a Timothy McVeigh type character.  For those of you who are from other countries that read this blog, Timothy McVeigh was a “homegrown” terrorist that decided to blow up a Federal Building in the middle of Oklahoma City one day (along with a number of other accomplices, some of which have never been identified), and he needlessly killed a lot of innocent people.

I didn’t know Clyde that well, so when others suggested that it might be Clyde, I was skeptical.  Then, as the investigation went forward, I learned that Clyde was more like Timothy McVeigh than I had realized. — Well.  At the time, no one had heard of Timothy McVeigh, since that hadn’t happened yet.

Power Plant Men that knew him said that he owned some land behind our power plant and he would go out there at times and blow things up.  He like high powered rifles and all that.  I thought that might be an indication, but it still didn’t convince me.  I also liked to blow things up and I would enjoy shooting high powered rifles if I had the opportunity.  I’m sure many Power Plant Men would enjoy doing the same.

Just a typical High Powered Rifle

Just a typical High Powered Rifle

Remember.  This was back when it was still all right to play cowboys and Indians, and cops and robbers.  This was before eating your Pop-Tart until it was in the shape of gun was never given a second thought.  You could even take a Cowboy doll onto a plane with a tiny 1/2 inch plastic gun in the holster without being afraid that the TSA would take it away.

Anyway.  It was later discovered that Clyde Bateman lived in a trailer park behind the Braum’s on Perkins Road in Stillwater.

Braum's is a great place to go for a Chocolate Malt and a Burger.  It is only found around Oklahoma and the surrounding states not too far from the Oklahoma border.

Braum’s is a great place to go for a Chocolate Malt and a Burger. It is only found around Oklahoma and the surrounding states not too far from the Oklahoma border.

This was important because his trailer was only about 250 yards from the first transformer that had been shot.  Ok.  With all the other things, this finally convinced me.  They were on the right track.  I think the OSBI (Oklahoma State Bureau of Investigation) was on his trail and were keeping close tabs on him.  It seems like they even asked us at the plant to not try to contact him or let him know that he was a suspect.

Scott Hubbard, a True Power Plant Electrician was out inspecting the equipment in the substation one day when he noticed a hole in one of the 345KV breaker operating arm enclosures.  Scott thought it looked a lot like a bullet hole, so he alerted the control room.  The control room contacted the T&D (Transmission and Distribution) department to come out and look at it.

Sure enough.  It was a bullet hole.  The OSBI recovered the bullet from inside the pipe.  Luckily where the bullet had entered, it had missed hitting anything that would have damaged the equipment.  If the shooter had been a lineman, or an electrician, or from the T&D department, he would have not shot the part that he did.  It looked like a critical part if you didn’t know better.   So, the shooter was not familiar with the equipment he was shooting.  That was clear.

Not only that, but there were much worse targets in the area that would have caused real damage.  So, luckily this was not someone who did a lot of homework.  It was interesting that the first transformer was only a block away from where Clyde lived, and the last shot was at the plant where he used to work.

The breaker was at a spot where he would have had to know to park on a dirt road a mile away and walk across a field to get the shot that he did.  All the plant employees knew that road well.  It was where the public had to go if they wanted to fish in the discharge channel where the warm water exits the condensers.  The fish like it there.

With all that said, Clyde Bateman was due in court in Ponca City on August 11, 1993.  Not for being the shooter that everyone was looking for, but for another offense.  I don’t remember exactly what it was.  He never showed up.  Clyde took his own life that morning.  After that day, there were no more shootings associated with this particular shooter.  it was understood by the employees at the plant that the matter was behind us now.  Business was back to usual.

I mentioned earlier that Clyde turned out to be more of a Timothy McVeigh type than we had originally thought.  I didn’t mean that he was that way because he liked guns, because any self respecting Power Plant Man knows that if you care about your family and want to keep them safe, that a handy firearm is the best way to stop an intruder.

Clyde was an activist.  I found this out only today when I decided to write about him.  I found a very interesting case that the U.S. Court of Appeals, 10th Circuit ruled on only two and a half months after Clyde’s death.  You see, Clyde had filed a complaint against the Federal Government alleging that the entire body of federal environmental laws were unconstitutional, because its enactment allegedly exceeded the authority granted in the Commerce Clause of the United States Constitution, and lacked any other source of constitutional support.  The District Court had ruled that Clyde had no standing.  So he appealed it to the US Appeals Court.

The Appeals court ruled unanimously that Clyde didn’t have any standing to bring this complaint against the Federal Government because (no… not that he was already dead) he hadn’t demonstrated that he was injured by the law.  They didn’t rule that he was wrong about his complaint, only that he didn’t have any standing to file the complaint.

So, as Paul Harvey would have said, “Now you know the rest of the story.”  If you want to read more about the Appeal Courts decision, you can find it here:  “Clyde Bateman v United States of America

Runaway Fire Hydrant Leaves Power Plant in the Dark

Originally posted May 17, 2014:

Don’t believe it when the Electric Company tells you that the reason your town lost electricity for an hour was because a squirrel climbed onto a transformer and shorted it out. The real reason just may be more bizarre than that and the company doesn’t want you to know all the different creative ways that power can be shut off. This is a tale of just one of those ways. So, get out your pencil and paper and take notes.

A notepad like this

Power Plant Notepad

One spring day in 1993 while sitting at the Precipitator computer for Unit one at the Coal-fired Power Plant in North Central Oklahoma, while I was checking the controls to make sure all the cabinets were operating correctly, suddenly there was a distant boom, and the lights in the control room went out. The computer stayed on because it was connected to an electric panel called the VSP or Vital Services Panel, which in turn was supplied by the UPS system (Uninterruptible Power Supply). That was one of those moments where you may pause for a moment to make sure you aren’t still at home dreaming before you fly into a panic.

The Precipitator cabinets all indicated on the computer that they had just shutdown. I rose from the chair and walked around to the front of the Alarm Panel for Unit one, and found that the fluorescent lights were only out on Unit 1. The lights were still on for Unit 2. The Control Panel was lit up like a Christmas Tree with Green, Red, Blue and Yellow Lights. The Alarm Printer was spewing out paper at high speed. As the large sheets of paper were pouring out onto the floor, I watched as Pat Quiring and other brave Power Plant Control Room operators were scurrying back and forth turning switch handles, pushing buttons, and checking pressure gauges.

Just this site alone gave me confidence that everything was going to be all right. These Control Room operators were all well trained for emergencies just like this, and each person knew what their job was. No one was panicking. Everyone was concentrating on the task at hand.

Someone told me that we lost Unit 1, and the Auxiliary Power to Unit 1 at the same time. So, Unit 1 was dead in the water. This meant, no fans, no pumps, no lights, no vending machines, no cold water at the water fountain and most importantly, no hot coffee!!! I could hear steam valves on the T-G floor banging open and the loud sound of steam escaping.

I turned quickly to go to the electric shop to see what I could do there in case I was needed. I bolted out the door and down the six flights of stairs to the Turbine-Generator (T-G) basement. Exiting the stairway, and entering the T-G basement the sound was deafening. I grabbed the earplugs that were dangling around my neck and crammed them into my ears. Steam was pouring out of various pop-off valves. I ducked into the electric shop where across the room Andy Tubbs, one of the electric foreman was pulling large sheets of electric blueprints from the print cabinet and laying them across the work table that doubled as the lunch table.

 

Andy Tubbs - True Power Plant Electrician

Andy Tubbs – True Power Plant Electrician

When I asked Andy what happened, I learned that somehow when a crew was flushing out a fire hydrant the water somehow shot up and into the bus work in the Auxiliary Substation (that supplies backup power to the Power Plant) and it shorted out the 189,000 volt substation directly to ground. When that happened it tripped unit 1 and the auxiliary substation at the same time leaving it without power.

 

An example of  part of an Auxiliary Substation

An example of part of an Auxiliary Substation

I will explain how a fire hydrant could possibly spray the bus work in a substation in a little while, but first let me tell you what this meant at the moment to not have any power for a Power Plant Boiler and Turbine Generator that has just tripped when it was at full load which was around 515 Megawatts of power at the time.

Normally when a unit trips, the boiler cools down as the large Force Draft (FD) Fans blow air through the boiler while the even larger Induced Draft (ID) fans suck the air from the boiler on the other end and blow the hot air up the smoke stack. This causes the steam in the boiler tubes to condense back into water. Steam valves open on the boiler that allow excessive steam to escape.

When the boiler is running there is a large orange fireball hovering in space in the middle of the boiler. The boiler water is being circulated through the boiler and the Boiler Feed Pump Turbines are pumping steam back and forth between the turbine generator and the boiler reheating the steam until every bit of heat from the boiler that can be safely harnessed is used.

When all this stop suddenly, then it is important that the large fans keep running to cool down the steam, since it is no longer losing energy in the generator as it was when it was busy supplying electricity to 1/2 million people in Oklahoma City. The power is fed to the fans from the Auxiliary substation located right outside the Main Switchgear where all the breakers reside that supply the power to the fans. Unfortunately, in this case, the Auxiliary substation was shutdown as well, leaving the boiler without any fans.

Without fans for cooling, and pumps to circulate the water, the walls of the boiler began heating up to dangerous temperatures. Steam was whistling out of pop off valves, but if the steam drum on the top of the boiler were to run dry, then the entire boiler structure could be compromised and begin melting down. — So, this was serious. Something had to be done right away. It wouldn’t be as bad as the China Syndrome since we were burning coal instead of nuclear power, but it would have caused a lot of damage nonetheless.

 

From the movie "The China Syndrome" where a similar emergency existed only in the movie, it was a Nuclear Plant

From the movie “The China Syndrome” where a similar emergency existed only in the movie, it was a Nuclear Plant

I have a side story about this picture, but I think I’ll save it for another post because I don’t want to digress from the main story at this point (Ok. Let me just say “Jack Maloy and Merl Wright” for those who can’t wait)  See the post: “Power Plant Conspiracy Theory“.

With the prospect that the boiler might melt to the ground in a pile of rubble, it would seem that the main priority was to turn the Auxiliary Substation back on so the fans could be turned back on and prevent the boiler from collapsing. So, we walked out to the substation and looked at the switches that would have to be operated in order to first power up the main bus and then to close to supply power to the two big transformers and the six smaller transformers that supplied the Unit 1 Main Switchgear.

While inspecting the switches where the electricity had gone to ground we found that one of the main insulators was cracked.

A High Voltage Insulator like this

A High Voltage Insulator like this

Since this insulator was cracked, we didn’t really want to operate the switch to test if another 189,000 volts would go straight to ground again, especially since one of us would be standing right underneath it cranking the switch. So, we went back to the shop to find an alternative.

By this time the Plant Manager, Ron Kilman arrived in the shop, and understanding the urgency to find a solution asked us what were the alternatives. He was relying on our expertise to make the decision.

Ron Kilman

Ron Kilman is the one on the left in the plaid shirt

The other solution would be to cut the power over from Unit 2 which was still humming away pushing electricity to Oklahoma City out of the 345,000 volt substation. The cut over would be very simple because the switchgear was designed with this in mind. We analyzed the power rating on the auxiliary transformers on Unit 2 and thought that we might be cutting it close to have them running both sets of fans at the same time, especially since the full load amps of a huge fan starting up was about 10 times the normal rate.

The transformer was rated to handle the load, but consider this. What if this caused Unit 2 to trip as well. With the Auxiliary substation offline, if Unit 2 tripped, we would be in twice the amount of trouble we were currently in. What a day it would have been if that had happened and two 250 foot boilers had come crashing to the ground in a pile of rubble. After reading the power ratings on the auxiliary transformers I was thinking, “Yeah, let’s do it! These transformers can handle it.” Andy was not so eager.

So, we were left with one alternative. That was to shut the switch in the Auxiliary substation that had the cracked insulator and take our chances that it wasn’t going to short to ground and blow up over our heads. I think I was eager to close the switch for Andy, but if I remember correctly, he didn’t want me to be the one to suffer the consequences and decided to close the switch himself. Needless to say. Andy closed the switch, and nothing blew up.

High Voltage Switch similar to the one we were closing

High Voltage Switch similar to the one we were closing

As soon as the power was restored to the switchgear, the fans were powered up and the temperature in the boiler was quickly reduced. The coffee pot in the Electric Shop began heating the coffee again. The power plant was saved from a major catastrophe. That was delayed for another day… of which I will talk about later (see the post “Destruction of a Power Plant God).”

So, how exactly does a fire hydrant shoot water up into the bus work of a substation like the picture of the switch directly above? The culprit fire hydrant wasn’t in the substation, it sat alongside it outside the fence a good 50 feet from the high voltage switch. No hose was attached to the fire hydrant. It was only being flushed out as part of a yearly activity to go around and make sure the fire hydrants are all operating correctly.

Here is the story about how the squirrel climbed into the transformer this time….

George Alley, Dale Mitchell and Mickey Postman were going around to the 30,000 fire hydrants on the plant ground (ok. maybe not that many, but we did have a lot of them), and they were opening up the valves and flushing them out. That means, they were letting them run for a while to clear them out from any contaminates that may have built up over the year of not being used.

Throughout their adventure they had opened a multitude of Hydrants situated out in the fields along the long belt conveyor from the coalyard and around the two one-million gallon #2 Diesel tanks.

Large Oil Tank about the size of the two that are at the Power Plant

Large Oil Tank about the size of the two that are at the Power Plant

The brave Power Plant Men, learned that when opening a fire hydrant wide open in the middle of field had unintended consequences. It tended to wash out the ground in front of the flow of the water shooting out of the hydrant. So the team of experts devised a plan to place a board in front of the hydrant when it would be in danger of tearing a hole in the terrain. The board would divert the water into the air where it would fan out and not cause damage to the surrounding area.

This was working fine, and when they arrived at the fire hydrant next to the substation, since the stream from the hydrant was pointing directly into the substation (hmm. a design flaw, I think), they decided to prop the board up against the fence to keep from washing away the gravel in the substation. Well. When a fire hydrant is opened that hasn’t been used for a year, the first flow of water to shoot out is dark brown.

You may think that this is because the water has somehow become dirty over the past year, but that isn’t quite the case. What has happened is that the pipe has been rusting little by little and the water has become saturated with the rust. So, the water shooting out of the hydrant was full of rust (hence the need to flush them out).

Well. Rust is made of metal. Metal is conductive, especially when it is mixed with water. When the water hit the board, it was deflected into the air and happened to direct itself directly into the high voltage switch in the substation. This caused a circuit to the ground which, once it created an arc pumped all the electricity directly into the ground.

Normally when something like this happens it doesn’t trip the Main Power Transformer to a Power Plant.

A Main Power Transformer

A Main Power Transformer

This time it did. I know there was a few heads scratching trying to figure it out. I think I figured out what happened a little while later. You see… here is the rest of the story….

Once the unit was back online and the emergency was over, someone finally noticed that the telephone system couldn’t call outside of the plant. Well. I was the main telephone person at the time, so the control room called me and asked me to look into the problem.

I checked the telephone computer and it was up and running just fine. Internal calls could be made. Only any call outside just concluded with a funny humming sound. After checking the circuit in the Logic Room next to the Rolm Telephone Computer I headed for…. guess where….. the Main Switchgear….

A ROLM Phone Computer

A ROLM Phone Computer

In the middle of the main switchgear in the back of the room right next to the Auxiliary Substation beyond the back wall, the outside telephone line came into the plant. The first thing it did was go through a special Telephone Surge Protector.

Telephone Grounding Panel

Telephone Grounding Panel

In this picture above, the silver circular buttons on the left side are really an old style surge protector. whenever there was a power surge, the carbon connection in the surge protector would quickly melt causing the circuit to go straight to ground. Thus protecting the rest of the telephone circuit. So, if some kid in their house decides to connect the 120 volts circuit to the telephone for fun to see what would happen, this circuit would protect the rest of the phone circuits. Keep in mind that this was during the early 1990 when “Surge Protection” still was basically all “mechanical”.

Anyway, when I arrived at this panel and I checked the surge protector to the main line going out of the plant, guess what I found…. Yep. Shorted to ground. Luckily there were some spares that were not wired to anything in the panel and I was able to swap them out for the ones that had been destroyed. — These were a one time use. Which meant, if they ever had to short to ground, they had to be replaced.

Ok. Fine. After a little while, we were able to call back out of the plant, though there was still some residual noise on the line. It was like this… when you called out of the plant, the person on the other end sounded like they were buried in a grave somewhere and they were trying to talk to someone living just like in an episode of the Twilight Episode where a phone line landed on a grave and the dead person tried to call his long lost love from the past.

 

Gladys Cooper in the Twilight Zone Episode "Night Call"

Gladys Cooper in the Twilight Zone Episode “Night Call”

I didn’t give it much thought other than that I figured the 189,000 volt arc to ground must have shorted out the telephone line since the phone line ran directly under the auxiliary substation ground grid.

It wasn’t until the next morning when the Southwestern Bell repairman showed up at the plant. I knew him well, since he had been working on our phone lines since before the AT&T breakup in 1984. When I met him in the front of the electric shop, he said that he needed to check our telephone circuits. I told him that I knew that we had a problem because we had a high voltage short to ground yesterday and I found our surge protectors melted away.

He explained to me that not only was our circuit affected, but that every relay house from here to Ponca City was blown out. That’s when I realized that the problem was the reverse of the usual situation. What had happened was that the Ground Grid in the substation and the surrounding area (including the Unit 1 Main Power Transformer) had become hot. What do you do when the ground grid becomes charged?

The Ground Grid is what is supposed to protect you when a surge happens, but what happens when the ground grid itself is the problem? In this case, when the high voltage line about 60 feet from the telephone cable surge protector, arced to ground, it fed a tremendous amount of power back through the ground grid. when equipment detected the surge in voltage, they automatically defaulted their circuits to ground. That’s why the telephone circuit died. That’s what tripped the Main Power Transformer.

When the telephone circuit detected the high voltage surge, it shorted to ground (which was the problem), causing the high voltage to feed directly into the phone line and down the line to the next Southwestern Bell relay switch, which also defaulted to ground, trying to bleed off the surge as it went from relay switch to switch until enough of the power was able to be diverted to ground.

That day sure turned out to be a learning experience. I learned that when all the lights go out in the control room, that it is almost assured that the coffee pot in the electric shop is going to stop working. I also learned that in order to coax the plant manager to the electric shop, a major electrical tragedy is one good way. I learned that when shooting rusty water into the air don’t point it at a high voltage auxiliary substation switch. — I’m sure Mickey Postman learned that lesson too. I also learned that just like in Star Trek… whenever there is a dangerous job to do, the Captain is always the one that wants to do it. Does that make sense? Send a Peon like me in there…

I also learned something else about Power Plant Men…. You see…. People like Dale Mitchell, George Alley and Mickey Postman all are examples of incredibly wonderful Power Plant Men. When they were out there doing their duty and something tragic like this, all the Power Plant Men felt their pain. They knew that they all felt guilty for tripping the unit. It didn’t matter that a million dollars every so many minutes was walking out the door in revenue. The only thing that mattered was that these three men were safe.

 

Mickey Postman

Mickey Postman

Since I have left the Power Plant, I have found that the idea that the employee is the greatest asset that a company can possess is not a universal idea. You see, there was never the thought that any of these people should be fired for their mistake. On the contrary. The true Power Plant Men did whatever they could to let them know that they knew exactly how they felt. It could have happened to any of them.

Besides the friendship between Power Plant Men, one of the things I miss most about working at the Power Plant is that the employees are held in high esteem as a real asset to the company. Many could learn from their example.

Comments from the Original post

    1. Ron May 17, 2015

      That was an exciting day! Another great story. Thanks for the memories.

    1. Dan Antion May  17, 2014

      I like the mix of storytelling and information sharing you deliver here. Thanks again

    1. Dave Tarver May 17, 2014

      Aug 8, 2011 I lost all reserve in and lost both units in 2 separate storms and A1 would not start for a few minutes and A2 was leaking antifreeze terribly not a scratch and back online in 34 hours both units and no one ever asked me one question even with a Safety Dept not one question asked of me the SS on duty. Not many men on the planet have ever experienced an uncontrolled total plant outage- you would of thought a learning opportunity would of took place. Feb 2011 worst winter temps in years 50 Units or more tripped in Texas let alone the trusty units of Redbud and McClain were fighting Sooner rolled right along with storm warnings for two weeks ahead – the ICS still went to Detroit for just tours of other facilities once again the fall guy Tarver McArthur stood alone. I had authored a Freeze Protection Plan for the plant and that seemed to save the day and explain to the regulatory bodies how we were online and everyone else in Texas was off and enjoying rolling blackouts in a terrible winter weather situation not to mention our powers that be were all stranded in Detroit and very few people could get to the plant without getting stuck trying to get there as well – but a few health heart issues later I am still here to tell about it all you would think folks would want to take advantage of someone that had went through the fire and Ice but thats ok I want them someday distant to get all the credit they deserve when the trumpets sound as that is truly what matters most. DT

  1. NEO May 17, 2014

    Great story, and yes, you took exactly the proper lesson from it, and it is too bad that many of our bosses haven’t learned it.

    And yup, I’ve buried a lot of electrocuted squirrels over the years.

 

Destruction of a Power Plant God

Sometimes we unknowingly end up worshiping things we never intend.  It isn’t until those things are destroyed before we realize what has happened.  We have a natural tendency to worship something.  It’s built into our DNA to worship God just as sure as the God Particle converts energy into matter and subsequently atoms into earth and water.  I’m not sure when my obsession began, but I definitely know the day when it was destroyed.  August 5, 1996.

The day of realization began as a normal day, as Scott Hubbard and I were driving to the plant.  It seemed like an extra dark morning considering it was the middle of the summer.  Perhaps it was because by this time we were working four tens, which meant we arrived at the plant before 7:00 am so we left Stillwater, Oklahoma at 6:15 to drive to the coal-fired Power Plant in North Central Oklahoma.

When we topped the overpass to the turnpike at 6:32 we thought we could see something strange at the Power Plant off in the distance.  The sun was going to rise in the next few minutes (at 6:42), yet, the sky seemed darker than usual.  It must have been a cloudy morning.

Power Plant at sunset

Power Plant at sunset (only we were arriving before sunrise)

We thought we could see red and blue flashing lights coming from one end of the plant.  It was only momentary, because once over the overpass, we were too low to see that section of the plant.  We weren’t really sure what we had seen.  It became even more confusing as we approached the entrance to the plant.

There seemed to be a little more activity happening at the front gate than usual.  there was a guard or an operator standing out there.  He waved us through the gate.  about 300 yards past the main gate, we had a clear view of the plant grounds laying before us as we made our way to the parking lot.  It was here that the significance of the flashing lights suddenly caused us to gasp. We were stunned into silence.

The area around the Unit 1 main power transformer was flashing with the red and blue lights of several fire trucks.  They seemed to be pulling away just about that time.  Some of the siding on the Turbine-Generator room was missing, some was blackened from smoke as it had poured out of the windows along the turbine room floor.  The real shock to me came as we approached the parking lot and I looked up through where a window used to be and I could see the sky.  I could see the sky where the T-G roof should have been.

We were directed to go into the maintenance garage to avoid the fire trucks who that were backing away.  We met with our team and Alan Kramer told us that there had been an explosion during the night when an overspeed test was being performed on the Unit 1 Boiler Feed Pump Turbine (BFPT).  The number one question we all wanted answered was quickly given to us…. No one was hurt in the explosion.

Alan mentioned that in our recent fire fighter training, we had learned that a large percentage of companies that have a major fire (such as ours) goes out of business within the next year.  That was not going to happen to us even though the damage was extensive.  Our job was to put everything back to the way it was before the fire.

Here is the story as it happened, as much as I know:

The explosion occurred when an operator (I’ll let one of the operators remind me who it was) was running an overspeed test on the BFPT.  Suddenly he heard a loud pop and then the turbine winding up out of control.  He took off running and was around the corner of a concrete pillar when the turbine exploded.  The turning gear shot out like a top and flew across the mezzanine floor, hit the corner of the north stairway, and still spinning like a top, tore up the stairway as it made the turn halfway down and ended up in middle of the the T-G basement where it finally came to rest.  This turning gear weighs somewhere in the ballpark of a thousand pounds (I’m guessing).

Turning Gear

Turning Gear

At this point steam was shooting out of the Boiler Feed Pump Turbine.  The oil pumps that keep the bearings lubricated were spraying oil into the steam which burst into flames.  The flames shot up to the concrete floor 40 feet above.  The fire was so hot that it melted the metal structure holding up the floor and the rebar in the concrete.  The Turbine Room Floor literally melted away as the oil fire shot the flames up toward the roof another 80 feet above the turbine room floor  melting the roof as if it was butter.  The asbestos siding on the T-G floor was falling off because the bolts that held them to the brackets literally melted away.

The same reservoir that feeds the oil to the the Boiler Feed Pump Turbine bearings also fed the Main Turbine Generator.  This is the same generator that makes the electricity that causes the light bulb to glow in your house when you turn it on.  The Main Turbine Generator tripped when the explosion occurred, as it should.  As it slowed down to a stop, the oil for the bearings was all gone.  It had been creating the large fire ball that was melting down the T-G floor.

Normally, when the Turbine-Generator comes to a stop, it is put on a turning gear while the shaft cools down otherwise the shaft will become warped under it’s own weight.  The Turning gear slowing rotates the turbine for a day or so while it cools.  Without bearing oil, the turning gear would not be able to turn the turbine generator.  The bearings require a layer of oil to function properly.

Unit 1 Turbine-Generator

Unit 1 Turbine-Generator

Charles Patton, one of the Maintenance foremen was called out, and he took cans of STP Oil Treatment and for hours poured them onto the bearings and manually rotated the 50 ton turbine generator (Ray, help me out with the actual weights).  Through the heroic efforts of Charles and others that were there to help, the Turbine Generator was spared from even more damage.

Charles Patton

Charles Patton

By the time we arrived that morning, the fire was out, things were cooling down.  Unit 2 was still running, and it was our job to keep it going.

Unit 2 Turbine-Generator

Unit 2 Turbine-Generator

As I walked out onto the T-G floor everything went into slow motion.  I don’t know if that has ever happened to you before.  There have been a few times in my life when I was in a near death situation where my surroundings all seem to switch into a slow motion mode.  I think it happens because your brain kicks into high gear in order to process what is happening and to put as much effort forward as possible to avoid danger.

The first time I think that happened to me was when I was with some friends climbing around on some cliffs by the Missouri River.  One boy was falling back after the ledge he was on gave way and was going to fall most likely to his death when everything switched into slow motion even before I realized what was wrong.  I was able to make quick decisions that allowed me to push him back onto the ledge and grab onto a branch that luckily kept me from the same fate.

When I walked onto the T-G floor and saw the devastation, I think my mind was trying to take everything in all at once.  The Turbine Generator was covered in soot and debris.  I flashed back to the days when I was a janitor and used to keep the turbines waxed so that they would shine.  It was at this moment that I realized I actually worshiped the Turbine Generators in a way similar to the way the religious cult worshiped the alpha-omega doomsday bomb in “Beneath the Planet of the Apes”.

Bomb Worshipers in Beneath the Planet of the Apes

Bomb Worshipers in Beneath the Planet of the Apes

The near destruction of the Turbine Generator made me realize the importance I had placed on it.  I felt as if I had almost lost my close friend like the boy climbing on the cliff.  I used to stand on the sides of the Turbines when I was a janitor with my dust mop and after spraying furniture polish on the mop, I would caress the turbines as if I was running my fingers through someone’s hair.

Like this only with a mop handle

Like this only with a mop handle

We began the clean up by taking fire hoses and washing down the siding on the Unit 2 side to try to bring some normalcy back to a surreal situation.  The soot didn’t just wash off.  Not long after we had dragged out the fire hoses and were blasting away at the siding, Alan Kramer asked Charles Foster and I to look at the air duct to the Instrument room on the north side of the Turbine room.  The room was getting too hot and the air conditioner seemed to have frozen.

We climbed into the air duct on the roof of the instrument room and replaced the filters that were packed with soot stopping the air flow for the Air Conditioner.  This seemed like one task in 100,000 that would need to be done to put this puzzle back together again.  All the electric cables that ran through the Unit 1 Mezzanine had melted away, everything had been utterly destroyed.

The thought was too overwhelming.  I felt like Scarlet O’Hara in “Gone With the Wind” when she said, “I can’t think about that right now.  If I do, I’ll go crazy.  I’ll think about that tomorrow.”

Vivian Leigh as Scarlett O'Hara in Gone With the Wind

Vivian Leigh as Scarlett O’Hara in Gone With the Wind

With everything on the T-G floor covered in soot, everyone was quickly black from head to toe.  Are clothes were now black.  We looked like Johnny Cash impersonators

Johnny Cash Man in Black

Johnny Cash Man in Black

literally with Al Jolsen Black Face as the soot was pitch black.

Al Jolson dressed in Black Face

Al Jolson dressed in Black Face (Google Image)

We had just climbed out of the air duct and were making our way to the electric shop when Glenn Rowland approached me and said, “You Lucky Dog!”  I thought he must be making a comment about my appearance seeing how I was covered in soot.  Then he explained.  “For the next 10 weeks you have to report to Oklahoma City to work on an SAP project.  You’re a lucky dog because you are going to miss all the fun of cleaning up this mess.”

Did I ever mention that I’m one of the luckiest people in the world?  Well.  I am.  I had just come to grips with my false God, and now I had been rescued from two and a half months of working in soot and grime to go work in an air conditioned office building in Oklahoma City.

Now for the hard part of the story to write about:

So, why did the Boiler Feed Pump Turbine fail the overspeed test?  What happened to cause the explosion?

The first attempt to place the blame where it didn’t belong was to blame Sonny Kendrick who had worked on the controls during the last outage.   The same person that would accuse me of purposely causing any little opacity problem on the precipitator even when I was on vacation, was now blaming Sonny Kendrick for the multi-million dollar destruction of the Turbine Room Floor.

Sonny Kendrick must have looked like an easy target.  A soft-spoken man that works alone most of the time.  No one really understands some of the things he works on.  Maybe they thought he wouldn’t be able to explain the changes he had made to the controls in enough detail in order to blame him for the explosion.  I use the word “target” because someone else had to be “blamed” for the explosion than the person responsible.  The person they picked as the “fall guy” was Sonny Kendrick:

Sonny Kendrick

Sonny Kendrick

You see… someone was directly responsible for the explosion.  Someone who continuously used “Risk Management” as an excuse to cut corners.  I wonder if everything was completely on the unconscious level, or did this person ever realize the impact of his decisions.  You see, I haven’t completely decided.

There appears to have been a conspiracy to cover up the truth about the explosion that took three months to recover.  The first clue was to try to blame Sonny Kendrick without any proof.  I don’t know if Sonny was eventually cleared as the fall guy because he was able to clearly show how all of his wiring changes had no impact on an overspeed test, or someone who knew about the actual cause threatened to come out with the truth if they continued to pursue Sonny as the fall guy.  You see… there was more to this equipment failure than met the eye.

The turbine exploded because the coupling to the pump shattered.  That’s the part that connects the steam turbine to the boiler feed pump.  When the coupling broke the turbine, no longer having any resistance, began to rotate at a rate much faster than it was ever designed to rotate until it flew apart.

A large coupling

A large coupling

It was known at the end of the last outage that the coupling was damaged.  It would have delayed bringing the unit online another 2 or 3 days in order change out the coupling.  In the name of “Risk Management” it was decided to “risk it” until the next outage.  The decision was made without using any type of risk assessment tool… obviously.

I know about the conversations that took place because one of the people involved confided in me.  The person that told me the details of the conversations said that even under oath he would never tell anyone else the truth.  This is the second clue that made me think that a concerted effort was made to cover up the knowledge that it was known that a faulty coupling was operating on the Boiler Feed Pump Turbine and it had been decided to leave it in place.  You see… everyone who was on the team that found the damage knew about it.

The third clue this was a “conspiracy to cover up the truth” was that when an investigation was performed to look into the cause of the explosion, the person responsible for keeping the bad coupling in place played a major role in the investigation.  Like the Fox guarding the Hen House.

Because the truth about the coupling never came to light, the insurance company ended up paying the entire bill for the outage.  It was ruled as “equipment failure”.  Our plant manager Bill Green remarked one day that we actually came out ahead when the insurance company paid for the outage, because they paid our lost revenue without taking all the operating costs into account.

I know sometimes that things just happen and sometimes bad things happen.  Sometimes when everything is done correctly, something still goes wrong.  I know that.  That is why when this explosion first happened it made me step back and think twice about the dangers lurking around a Power Plant.  A tremendously large amount of energy is being converted from coal into electricity.  Somewhere, some time, something is going to go wrong and someone is going to be hurt or killed.

That is also why when this explosion happened, it never occurred to me to place the blame on anyone.  To me it was just one of those things that happens every now and then.  My bubble of innocence was burst the day I heard about the decision to keep a defective coupling in place on such an important piece of equipment.

On one hand I was angry that someone would make a decision that could have ended with the death of an operator, on the other hand, I was relieved to know that accidents like this don’t just happen.  It was only when someone decided to cut corners that this explosion occurred.  It gave me a little of my faith back in the system.  When things are done right, we can work safely without the fear that something is likely to explode in our face.

All right, so I never really worshiped the Turbine Generator.  I just exaggerated that part a bit.  But let me ask this question… Who in this story did?  Who was it that was willing to sacrifice the life of an operator to keep from delaying the “go-live”?  Who thought that having the Generator produce electricity two or three days sooner than it should have been was more important?  That is the person that really needs to re-evaluate their priorities and take another look at which God they worship.

The question is never, “Is there a God?”  The real question is “Which God do you worship?”