Probability of Failure: Power Transformer Reliability

“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, [...]

By |2022-04-07T15:42:32+00:00April 7th, 2022|PHA, Process Safety, Workplace Safety|0 Comments

Power Failures: Back-Up Generator Reliability

“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 [...]

Safety in a Time of War

“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 [...]

By |2022-03-24T18:12:41+00:00March 24th, 2022|Current Events, Process Safety, Workplace Safety|0 Comments

Process Risk: Learning from Experience

“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 [...]

By |2022-02-24T14:56:55+00:00February 24th, 2022|PHA, Process Safety, Workplace Safety|0 Comments

Cooking with Love: Multitasking in the Control Room

“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 [...]

The Supreme Court and Process Safety

“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 [...]

By |2022-01-20T15:41:13+00:00January 20th, 2022|Current Events, Process Safety, Workplace Safety|0 Comments

Work-Related Fatalities in the Year of Covid

“Maybe this virus has a silver lining.”  — Katherine Plumhoff The Bureau of Labor Statistics releases its workplace safety statistics for the previous year each December. The injury, illness, and fatality statistics for 2020 – The Year of Covid – just came out. The total number of work-related fatalities in 2020 fell to 4,764, over [...]

By |2021-12-30T17:52:35+00:00December 30th, 2021|Workplace Safety|0 Comments

Tis the Season for Static

“Take off your sweater in the darkness and static flares as a tiny lightning storm.”  — John Geddes The dry air of winter makes it much more likely that we will be shocked by static sparks. So instead of visions of sugar-plums dancing in their heads, the thoughts of many of our clients turns to [...]

By |2021-12-29T19:59:44+00:00December 23rd, 2021|Combustible Dust, Gas, Process Safety, Workplace Safety|0 Comments

Written in Blood: Safety Lessons from Disasters

“Yesterday is not ours to recover, but tomorrow is ours to win or lose.”  — Lyndon B. Johnson Many of the lessons we learn in life are learned when we are children.  The one I remember most vividly is learning to ride a bike.  I was a stubborn child.  I refused to wear any safety [...]

Risk Reduction: Any Credit for Mechanical Integrity?

“People give us credit only for what we ourselves believe.”  — Karl Gutzkow Several years ago, in a paper and presentation to the Global Congress on Process Safety (GCPS), PSM experts from OSHA observed that while it is common to see a mechanical integrity (MI) program listed as a safeguard in a PHA, this is [...]

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