Document: NUREG-0800
Document ID: 33a67dd5-21e3-4458-9085-803f75466a73
Document Type: srp
Title: OVERPRESSURE PROTECTION
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0705/ML070540076.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5.2.2
CFR Part: 
CFR Title: 

Content:
proposed inservice testing of pumps and valves to ensure that overpressure components will perform their safety functions (under SRP Section 3.9.6). 3. Review of seismic and dynamic qualification for components of the overpressure protection system (under SRP Section 3.10). 4. Review of environmental qualification for components of the overpressure protection system (under SRP Section 3.11). 5. Review of the design of systems that interface with the reactor coolant system (RCS) with regard to the capability of the interfacing system to withstand full RCS pressure (under SRP Section 3.12). 5.2.2-4 Revision 3 - March 2007 6. Review of the fracture toughness of the RCPB and reactor vessel and the pressure- temperature limits and pressurized thermal shock analysis (under SRP Sections 5.2.3, 5.2.4, 5.3.1, and 5.3.2). 7. For PWRs, review of the pressurizer relief tank (quench tank) capability to condense and cool the discharge from the pressurizer SRVs (under SRP Section 5.4.11). 8. For BWRs, review of the isolation condenser for sufficient capacity to preclude actuation of the overpressure protection system (under SRP Section 5.4.13). 9. For BWRs, review of the suppression pool capability to condense and cool the discharge from the safety valves (under SRP Section 6.2.1.1.C). 10. For PWRs, review of the design of power-operated relief valves (PORVs) and PORV block-valves to ensure that these valves will function to protect the RCPB against overpressurization in plant designs if these valves are associated with a reactor coolant depressurization system (under SRP Section 6.3). 11. Review of the adequacy of controls and instrumentation for the automatic and manual actuation of overpressure protection components (under SRP Section 7.6). 12. Review of proposed preoperational and initial startup test programs to ensure that overpressure components will perform their safety functions (under SRP Section 14.2). 13. Review of proposed ITAAC associated with SSCs for RCPB