As many of you know I have written extensively about flammable liquids safety, a true passion of mine within the safety field. But there is this SMALL detail that too many facilities are overlooking, but relying on in a very BIG way. Secondary Containment, or a “dike” as it is often called. Here are just…...
PSM, Flammable Liquids, & Secondary Containment Read More »
As you know, EPA regulates certain hazardous chemical facilities under 40 CFR Part 68 – known as the EPA Chemical Accident Prevention or Risk Management Plan (RMP) program. EPA is aware that state and local communities are major stakeholders in the RMP program, and as such the Agency would like to alert you to a…...
It’s here!!!!!! OSHA announced today they are officially EXPANDING the PSM Covered Chemical Facilities National Emphasis Program (NEP) to cover the ENTIRE NATION and State Plans. This Instruction applies OSHA-wide. Both programmed and unprogrammed inspections will take place in all OSHA Regions and will begin immediately in all Regions. Some Key Points to share with…...
OSHA Launches their PSM Covered Chemical Facilities NEP Read More »
This is an Investigation Report that EVERY PSM/RMP risk manager who has FLAMMABLE LIQUIDS in their process MUST READ! I would add that EVERYONE who has flammable liquid tanks on their site should read this report. The report could be used as an example of: 1) the “Accident Domino Theory”, 2) a TRACKING SYSTEM for…...
Flammable Liquids Tank Integrity Learnings Read More »
EXCELLENT video for those of us that have Hazardous Locations and utilize “explosion proof” equipment. This is the type of equipment that contains an explosion within the device and does NOT allow the flammable atmosphere outside the device to be ignited. This video CLEARLY shows how easy it is to DEFEAT this safety critical feature,…...
Importance of MAINTANING your Explosion Proof Equipment (Video) Read More »
In some recent PHA’s for a client I have seen a pattern in some general assumptions that PHA teams should not be making, but often do. It involves the “consequences” for scenarios such as “LOSS of ELECTRICTY”. The catch is that there is a general assumption that with a “LOSS of ELECTRICTY” that everything shuts…...
PHA and Loss of Power Read More »
Not many OSHA CHSO’s are knowledgeable on Pressure Vessel Safety and with CSHO’s having to be expert in ALL the OSHA regs, the leadership thought it would be nice if the field CSHO’s had some guidance and reference document they could use. This document was actually published in the 1980’s, long before PSM came about. …...
OSHA’s Pressure Vessel “Cheat Sheet” Read More »
The releases were 1 ton releases (at least the videos in the presentation were the 1-ton releases). The presentation does an EXCELLENT job showing how these two chemicals differ when released. Along with the Seward, IL Ammonia video footage, this footage confirms that NH3 will act as a “heavier-than-air” gas when it is released in…...
The Jack Rabbit Test Program Trial Summary – NH3 and CL2 Release Studies Read More »
OSHA’s most recent PSM Letter of Interpretation (LOI) confirms their position on covered process battery limits. I struggle with this, as their position states, and I quote, “Neither the application paragraph nor the definition of “process,” states or implies that controls can limit the extent or boundaries of a PSM-covered process.” With this position, OSHA…...
PSM Battery Limits – it may not be as simple as “Interconnected” Read More »
No mention if this inspection was an NEP, scheduled, or complaint; but 9 of 12 citations were PSM. They include: 1) The employer did not develop P&IDs which accurately represent current equipment for the ammonia refrigerationsystem. 2) No periodic inspections of the energy control procedures at least annually. 3) The employer did not train affected…...
In August 1999, an explosion in an MDEA storage tank at a Nitrogen Products plant in Alaska propelled the tank off its base and into the air. The tank landed on an adjacent air-cooled heat exchanger filled with synthesis gas. The impact of the tank on air-cooled heat exchangers initiated a second explosion and fire…....
Explosion of MDEA Storage Tank Read More »
A lot of folks know that all it takes to break a window is around 0.5 psi, but what happens above that force? … Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...
How strong does my explosion have to be to do damage? Read More »
