The final part of our mini deep dive into different aspects of Process Hazard Analyses (PHAs) is finally here. In today's episode, Molly and Magi talk PHA safeguards, including hierarchy of controls, common types of safeguards (including how and when operator response can be credited in a PHA), quantitative vs. qualitative risk assessment for safeguard effectiveness, independent protection layer (IPL) requirements, and their best tips for safeguard considerations based on their own PHA facilitation experience. If you haven't already, be sure to check out our other PHA-related episodes mentioned in today's show: Episode 55 - Movie Breakdown: Control Room Concerns in The China Syndrome Episode 109 - PHA Principles Part 1 - Causes Episode 110 - PHA Principles Part 2 - Consequences Thanks for listening, and please let us know what you think at ⁠[email protected]⁠.