LOPA (Layer of Protection Analysis) : Top 50 Interview Questions and Answers

🔹 Basics of LOPA What is LOPA? Answer: LOPA (Layer of Protection Analysis) is a semi-quantitative risk assessment method used to evaluate the adequacy of independent protection layers (IPLs) in reducing process risks to tolerable levels. What are the key components of LOPA? Answer: Initiating event Independent Protection Layers (IPLs) Probability of Failure on Demand […]