Nuclear Safety Case · The safe operating envelope derived from the safety case
Operating rules and limits
Purpose
The limits and conditions of operation, the basis for them, and the documents that keep the plant inside them or bring it back: operating rules, chemistry limits and emergency operating procedures.
The question this lens asks
“If this document changed, would the change have to be categorised as affecting the safety case, independently assessed, and possibly agreed with the regulator before it is made?”
Belongs here
- Station and spent fuel storage operating rules
- Limits and conditions of operation basis
- Primary circuit chemistry limits
- Emergency operating procedures
Does not belong here
- Normal operating procedures, which change through the operating instructions arrangements
Documents by department (5)
Operations & Maintenance 2
- STStation Operating RulesReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · Operating rules · Process Safety · Operating Integrity
- PREmergency Operating ProceduresReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · Operating instructions · Process Safety · Operating Integrity
Nuclear Safety 1
- SULimits and Conditions of Operation BasisReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · Operating rules · Process Safety · Design Integrity
Radiological Protection 1
- STPrimary Circuit Chemistry Control LimitsReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · Operating rules · Process Safety · Operating Integrity
Fuel & Waste 1
- STSpent Fuel Storage Operating RulesReactor unitIAEA GSR Part 2 · 10 · ONR Licence Conditions · Operating rules · Process Safety · Operating Integrity