Process Safety BlogsThe Purpose of Performing a PHA - 2 Minute TopicThe ISA/IEC 61511 Safety Life Cycle starts with a Process Hazard Analysis (PHA) and a Risk Assessment. What is a PHA? Why do we do it?...
Process Safety BlogsImproving Barrier Effectiveness using Human Factors Methodsby Dave Grattan The Process Industry has an established practice of identifying barriers to credit as IPLs (Independent protection...
WhitepapersConducting a Human Reliability Assessment to support PHA and LOPAby Dave Grattan PHA and LOPA facilitators may struggle with Human Factors and Administrative controls in their team sessions for a...
WhitepapersStopping the Swirl: Facilitation Tools that Improve PHA Results and Efficiencyby Jacob Lindler Effective Process Hazard Analysis (PHA) facilitators combine soft skills with technical knowledge to guide PHA teams...
WhitepapersUnderstanding Overpressure Scenarios and RAGAGEPby Ron Nichols & Dave Grattan P.E., CFSE Introduction to Using RAGAGEP for Overpressure Risk Mitigation : Process Hazard Analysis (PHA)...