Safety Case×Engineering
Engineering in MAH & Risk
What could go wrong, and why the risk is tolerable
What sits here
How major accident hazards are identified, how risk is evaluated, and the criteria against which the case argues that risk is as low as reasonably practicable. A change to a method or a criterion can change every conclusion that rests on it.
Example documents, by tier
Standard 4
- Major Accident Hazard Management StandardIn 3 of 3 operator registersCompany-wideAlso in IOGP 510 · 05 Risk Assessment and ControlAlso in EI PSM · 06 Hazard identification and risk assessmentAlso in Process Safety · Design integrity
- Quantitative Risk Assessment StandardIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 05 Risk Assessment and ControlAlso in EI PSM · 06 Hazard identification and risk assessmentAlso in Process Safety · Design integrity
- Major Accident Risk Acceptance CriteriaIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 05 Risk Assessment and ControlAlso in EI PSM · 06 Hazard identification and risk assessmentAlso in Process Safety · Design integrity
- Bowtie StandardIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 05 Risk Assessment and ControlAlso in EI PSM · 06 Hazard identification and risk assessmentAlso in Process Safety · Design integrity
Process, procedure, work instruction 1
- Formal Safety Assessment ProcedureIn 2 of 3 operator registersCompany-wideAlso in IOGP 510 · 05 Risk Assessment and ControlAlso in EI PSM · 06 Hazard identification and risk assessmentAlso in Process Safety · Design integrity