Process Safety×Operations and Maintenance
Operations & Maintenance in Asset Integrity
Maintain the barriers
What sits here
Barriers keep performing as designed for the life of the asset. They are inspected, tested, maintained and independently verified, and degradation is found and managed before it matters. When a barrier is impaired, that is known and recorded, and the risk is assessed.
Example documents, by tier
Standard 2
- Maintenance Strategy StandardRepresentative exampleCompany-wideAlso in IAEA GSR Part 2 · 10 Management of processes and activitiesAlso in ONR Licence Conditions · Examination, inspection, maintenance and testingNot safety case baseline
- Outage Management StandardRepresentative exampleStation · addsAlso in IAEA GSR Part 2 · 04 Goals, strategies, plans and objectivesAlso in ONR Licence Conditions · Periodic shutdownNot safety case baseline
Process, procedure, work instruction 4
- Work Management ProcessRepresentative exampleStation · addsAlso in IAEA GSR Part 2 · 10 Management of processes and activitiesAlso in ONR Licence Conditions · Examination, inspection, maintenance and testingNot safety case baseline
- Surveillance Test Scheduling ProcedureRepresentative exampleStation · addsAlso in IAEA GSR Part 2 · 10 Management of processes and activitiesAlso in ONR Licence Conditions · Examination, inspection, maintenance and testingNot safety case baseline
- Fire Protection Surveillance ProcedureRepresentative exampleStation · addsAlso in IAEA GSR Part 2 · 10 Management of processes and activitiesAlso in ONR Licence Conditions · Examination, inspection, maintenance and testingNot safety case baseline
- Periodic Shutdown PlanRepresentative exampleReactor unit · addsAlso in IAEA GSR Part 2 · 04 Goals, strategies, plans and objectivesAlso in ONR Licence Conditions · Periodic shutdownNot safety case baseline
Supporting documents 1
- Maintenance Work Order Close-out RecordRepresentative exampleStation · addsAlso in IAEA GSR Part 2 · 08 Documentation of the management systemAlso in ONR Licence Conditions · Operational recordsNot safety case baseline