FMEA and Hazard Analysis

Abstract

Carl and Fred discuss a reader question about FMEA and Hazard Analysis and whether or not they can be combined into a single analysis.

Key Points

Join Carl and Fred as they discuss the difference between FMEA and Hazard Analysis.

Topics include:

• FMEA and Hazard Analysis have some similarity of teams; difference is focus on safety
• Hazard Analysis focuses on safety risk, whereas FMEA focuses on all both performance and safety risk
• Design FMEA has important input to HA
• Risks assessment is different between FMEA and HA
• HA uses different risk assessment
• FMEA and HA: separate meetings
• Analysis must pass regulatory needs, but that is not primary function
• Too much emphasis on HA without FMEA can miss important reliability issues
• There is a role for both techniques
• Baked-in failure modes are very expensive to fix
• Reliability planning sorts out which methods are needed
• Results of HA can go back into FMEA

Enjoy an episode of Speaking of Reliability. Where you can join friends as they discuss reliability topics. Join us as we discuss topics ranging from design for reliability techniques to field data analysis approaches.

SOR 996 FMEA and HAZOPCarl S. Carlson

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Show Notes