I have these debates on a regular basis: ” We can not put an isolation valve before or after a Pressure Relief Device (PRD).” And that would be an incorrect statement. Yes, placing an “intervening valve” in a PRD path (before or after the PRD) can be risky; however, in some situations, these valves are…...
Another example shows us that serious hazards can be found OUTSIDE of chemical processes, and applying the Line Break/Equipment Opening Procedure and Permit to these hazards could go a long way in controlling these recognized hazards. DEFINING and QUANTIFYING “hazardous energy” sources is STEP 1 in ensuring the process/system can be safely opened. Step 2…...
This is a MUST READ for safety professionals engaged in developing, implementing, and managing a LOTO program. The facility was doing everything RIGHT in terms of program, procedures, and training; yet a worker violated LOTO in the presence of the Shift Supervisor who had only been in his role for 1-month. The OSHRC laid out…...
