Tag Archives: RAGAGEP

IIAR 7 update now open for Public Review

November 10th, 2017 To: IIAR Members Re: First (1st) Public Review of Standard BSR/IIAR 7-201x, Developing Operating Procedures for Closed-Circuit Ammonia Refrigeration Systems. A first (1st) public review of draft standard BSR/IIAR 7-201x, Developing Operating Procedures for Closed-Circuit Ammonia Refrigeration Systems is now … Continue reading

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RAGAGEP Hierarchy in Application – A worked example

RAGAGEP (Recognized and Generally Accepted Good Engineering Practices/Principles) is extremely important to our Process Safety programs as it helps define the boundaries of what is (and isn’t) acceptable in our processes and our management of them. There seems to be … Continue reading

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What questions should I expect during a ChemNEP inspection?

A friend in the industry recently went through an OSHA ChemNEP inspection on their NH3 Refrigeration System. Over the years, I’ve had the pleasure of working with many of their team members and have audited several of their facilities. They … Continue reading

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2017 SOP Template Updates

The SOP reference element guideline and RESOP/ROSOP reference  templates have been updated for 2017. The changes are basically broken into two groups: Continuous Improvement and IIAR 7. Continuous Improvement: As always, there are a lot of little change suggestions that … Continue reading

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IRC releases their Mechanical Integrity Guidebook

I’ve had my copy for a few months and think the IRC has done a fantastic job with this book. Here is the press-release: The IRC is pleased to announce the immediate availability of a new guidebook titled: Principles and … Continue reading

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What the Ammonia refrigeration industry can learn from West, TX

Last night I attended the CSB Public Meeting in Waco, TX concerning the 2013 West, TX Ammonia Nitrate explosion. The purpose of the meeting was to release their report on the incident. The explosion resulted in 15 fatalities and 260 … Continue reading

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OSHA Memo on RAGAGEP

Link to OSHA publication – Highlights (underline) are mine. Note that they reference the CCPS again. The really good stuff is at the bottom in the notes to the inspectors.   MEMORANDUM FOR: REGIONAL ADMINISTRATORS AND STATE PLAN DESIGNEES THROUGH: DOROTHY DOUGHERTY … Continue reading

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Relief Systems – Understanding Design and Design Basis

In compliance audits all over the country, we’re finding that the requirements for documenting the relief systems are not being met in many PSM programs. How bad is the situation? About 1/3rd of the relief documentation we see shows that … Continue reading

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What’s the deal with Valve torque?

A common question I get is whether or not flanged and bonneted valves need to be torqued when they are installed. Unfortunately, many of these questions are due to OSHA citations – Ideally you want to answer this question BEFORE the … Continue reading

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IIAR 2 and IIAR 4 up for public review

IIAR Standard 2 (Safety Standard for Equipment, Design, and Installation of Closed-Circuit Ammonia Mechanical Refrigeration Systems) and IIAR Standard 4 (Installation of Closed-Circuit Ammonia Mechanical Refrigeration Systems) are available for public review on the IIAR website. While being an IIAR member … Continue reading

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