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What is LOPA: Simplified Risk Assessment Guide about?
This document discusses Layer of Protection Analysis (LOPA), a simplified process risk assessment technique. LOPA can evaluate a single cause-consequence scenario and acts as a screening tool prior to more rigorous quantitative risk assessment. Common scenarios of interest involve loss of containment leading to fires, explosions, or toxic releases. Initiating events are grouped into equipment failures, external events, and human failures. LOPA analyzes engineering and administrative controls called safeguar
- Author
- Farhan Ahmed
- Language
- EN