Document: NUREG-0800
Document ID: 6813459c-4e76-4630-8395-e948ff46c2b3
Document Type: srp
Title: and 7.5 of the SAR.  The review of this requirement should be coordinated
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1515/ML15159A207.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7.4
CFR Part: 
CFR Title: 

Content:
ired minimum redundancy unless the acceptable reliability of operation of the protection system can be otherwise demonstrated. The protection system shall be designed to permit periodic testing of its functioning when the reactor is in operation, including a capability to test channels independently to determine failures and losses of redundancy that may have occurred.” Appendix 7.1-A-19 Draft Revision 6 – August 2015 Applicability - The protection systems, RTS, ESFAS, and supporting data communications systems. Review Methods – The review of compliance with GDC 21 should address the characteristics listed in the table below. These characteristics are described in IEEE Std 279-1971 and IEEE Std 603-1991, and methods for reviewing them are discussed in SRP Appendix 7.1-B and SRP Appendix 7.1-C (see table below for section). Characteristic Review Guidance SRP Appendix 7.1-B SRP Appendix 7.1-C Design basis requirements Section 3 Section 4 Single-failure criterion Subsection 4.2 Subsection 5.1 Completion of protective action Subsection 4.16 Subsections 5.2 and 7.3 Quality Subsection 4.3 Subsection 5.3 System integrity Subsection 4.5 Subsection 5.5 Physical, electrical, and communications independence Subsections 4.6 and 4.7 Subsections 5.6 and 6.3 Capability for test and calibration Subsections 4.9 and 4.10 Subsections 5.7 and 6.5 Indication of bypass Subsection 4.13 Subsection 5.8 Control of access to safety system equipment Subsections 4.14 and 4.18 Subsection 5.9 Repair and troubleshooting provisions Subsection 4.21 Subsection 5.10 Identification of protection system equipment Subsection 4.22 Subsection 5.11 Auxiliary features Subsection 4.5 Subsection 5.12 Multi-unit stations Subsection 4.5 Subsection 5.13 Human factors considerations Subsection 4.19 Subsection 5.14 Reliability Subsection 4.1 Subsection 5.15 Manual controls Subsection 4.17 Subsections 6.2 and 7.2 Appendix 7.1-A-20 Draft Revision 6 – August 2015 Characteristic Review Guidance SRP Appendix