“At the end of this day, one shall stand, one shall fall.” — Optimus Prime, Transformers: The Movie I have never been to a process plant that could continue running without electrical power. So, it is not uncommon to see a plant with two separate electrical feeds, each with their own transformers. On most days, [...]
“With a purposeful grimace and a terrible sound, he pulls the spitting high tension wires down.” — Buck Dharma, Blue Öyster Cult The preferred design of a safety function is one that deenergizes to trip. That is, a function that goes to the safe state when all sources of energy have been removed. The probability [...]
“Every gun that is made, every warship launched, every rocket fired, signifies in the final sense a theft from those who hunger and are not fed, those who are cold and not clothed.” – Dwight D. Eisenhower A safety professional I know recently looked at the photo above and commented, “Does that look safe?” Any [...]
“But, after all, no safeguards are adequate, unless the will to give effect to them fully is present.” — Jawaharial Nehru I had a truly embarrassing experience a couple days ago. I got a flat tire. The flat tire itself wasn’t embarrassing. Annoying, yes, but not embarrassing. There are road hazards, and even the most [...]
“Neither snow, nor rain, nor heat, nor gloom of night stays these courageous couriers from the swift completion of their appointed rounds.” — Herodotus In 1912, one of the architects working on what is now known as the James A. Farley Building at the corner of Eighth Avenue and 33rd Street in Manhattan convinced the [...]
“We do not learn from experience…we learn from reflecting on experience.” — John Dewey There are too many celebrities and philosophers to count who have talked about the importance of their mistakes in shaping them. Many seem quite pleased, even proud, of the mistakes they’ve made and their ability to rise from them and go [...]
“Simplicity is prerequisite for reliability.” — Edsger Dijkstra For most of my life, I have struggled to keep down to a healthy weight. It didn’t help when someone told me, “Losing weight is simple. Eat less.” When I protested, they replied, “I said it was simple. I didn’t say it was easy.” The safest plant [...]
“There is time enough for everything in the course of the day, if you do but one thing at once, but there is not time enough in the year, if you will do two things at one time.” — Philip Stanhope, 4th Earl of Chesterfield When our children were young, we ate a lot of [...]
“That is not to say OSHA lacks authority to regulate occupation-specific risks related to COVID–19.” — Brett Kavanaugh It’s not often that the courts weigh in on safety issues. Thank goodness. As Sidney Dekker points out in his book, Just Culture, the involvement of the justice system is bad for safety. It leads to less [...]
“The risks that scare people and the risks that kill people are very different.” — Peter Sandman I often wonder if work in process safety is a misallocation of resources. The leading cause of work-related fatalities is transportation, at about 40%. The next three (of seven causes identified by the Bureau of Labor Statistics), all [...]
