Layer of Protection (LOPA) is a simplified form of risk assessment which typically uses order of magnitude categories for initiating event frequency, consequence severity, and the likelihood of failure of independent protection layers (IPLs) to approximate the risk of a scenario.
- About
- Services
- Process Safety Management
- Technical Risk
- Fire and Explosion Risk Assessment (FERA)
- Escape, Evacuation and Rescue Analysis (EERA)
- Emergency System Survivability Analysis (ESSA)
- Flare Radiation and Vent Dispersion Study (FLARE Study)
- Gas Dispersion Modelling (In 2D and 3D Forms)
- Quantitative Risk Assessment (QRA)
- Temporary Refuge Impairment Analysis (TRIA)
- Non-Hydrocarbon Hazard Analysis (NHHA)
- Loss Prevention
- Operational Safety
- Process Safety Consulting
- Training
- Portfolio
- Software Solutions
- Library
- Contact