Process Safety
1. Hazard and Operability Study (HAZOP) A structured and systematic examination of complex processes and operations to identify potential hazards and operability problems. 2. Safety Integrity Level (SIL) An assessment to determine the required safety performance of safety instrumented functions to reduce risk in industrial processes. 3. Quantitative Risk Assessment (QRA) A detailed analysis that quantifies risks associated with industrial processes, including potential accident scenarios and their consequences.