Process Safety · Maintain the barriers
Asset integrity
Purpose
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.
The question this lens asks
“Does this document create a barrier against a major accident, keep one working, keep work inside one, or build the people who do?”
Belongs here
- Integrity management of structures, pipelines, pressure systems and wells
- Maintenance and testing strategies for safety critical equipment
- Verification and written schemes of examination; well examination
- Inspection results, integrity reporting and ageing and life extension
- Barrier status, equipment criticality and critical spares
Does not belong here
- How the barrier was specified in the first place (Design integrity)
- Who is competent to maintain it (People and culture)
Documents by department (20)
Engineering 9
- STPlant Maintenance ScheduleReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT · Nuclear Safety Case · Safety Systems
- STIn-service Inspection ProgrammeReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- STAgeing Management ProgrammeStationIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- STPressure Systems Written Scheme of ExaminationStationIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PRExamination, Inspection, Maintenance and Testing ProcedureIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PRReactor Pressure Vessel Integrity AssessmentReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PREquipment Reliability ProcessIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PRObsolescence Management ProcedureIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PRPeriodic Test Procedures: Reactor Protection SystemReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
Operations & Maintenance 7
- STMaintenance Strategy StandardIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- STOutage Management StandardStationIAEA GSR Part 2 · 04 · ONR Licence Conditions · Periodic shutdown
- PRWork Management ProcessStationIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PRSurveillance Test Scheduling ProcedureStationIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PRFire Protection Surveillance ProcedureStationIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PRPeriodic Shutdown PlanReactor unitIAEA GSR Part 2 · 04 · ONR Licence Conditions · Periodic shutdown
- SUMaintenance Work Order Close-out RecordStationIAEA GSR Part 2 · 08 · ONR Licence Conditions · Operational records
Radiological Protection 1
- PRRadiation Monitoring Instrument CalibrationStationIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
Commercial 2
- STSpares and Materials Management StandardStationIAEA GSR Part 2 · 10 · ONR Licence Conditions · EMIT
- PRCounterfeit, Fraudulent and Suspect Items ProcedureIAEA GSR Part 2 · 11 · ONR Licence Conditions · Management systems
Business Services 1
- STPlant Information and Maintenance Management System StandardStationIAEA GSR Part 2 · 08 · ONR Licence Conditions · Operational records