Document: NUREG-0800
Document ID: be0ff036-ddfa-4ffb-8bb7-15e0fd9a1142
Document Type: srp
Title: 7.2 7.3 7.4 7.5 7.6 7.7
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350467.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7.1
CFR Part: 
CFR Title: 

Content:
79, "Guide for the Application of the Single Failure Criterion to Nuclear Power Generating Station Protection System.") Applicability: The protection systems: RTS and ESFAS. Review Methods: Provides a bases for evaluating conformance to GDC 21 and IEEE Std 279, Section 4.2. d. RG 1.62, "Manual Initiation of Protection Action." Applicability: The protection systems: RTS and ESFAS. Review Methods: Provides a basis for evaluating conformance to IEEE Std 279, Section 4.17. e. RG 1.75, "Physical Independence of Electrical Systems." (Endorses IEEE Std 384, "Criteria for Separation of Class 1E Equipment and Circuits.") Applicability: All instrumentation and control systems impor- tant to safety. Review Methods: Provides a basis for evaluating conformance to GOC 21 and IEEE Std 279, Section 4.6 for protection systems. Provides a basis for evaluating the adequacy of instrumenta- tion and control systems important to safety which incorporate redundant or diverse features to satisfy the single failure criterion. The ICSB evaluation is limited to the review of components and electrical wiring internals to racks, panels, and control boards for systems important to safety. The evaluation of the physical separation of electrical cables is addressed in the review of Chapter 8 of the SAR. f. RG 1.97, "Instrumentation for Light-Water-Cooled Nuclear Power Plants to Assess Plant and Environs Conditions During and Following an Accident." Applicability: Information systems important to safety. Review Methods: Provides a basis for evaluating conformance to GOC 13. The ICSB evaluation is limited to the review of instrumentation for monitoring plant conditions. The evalu- ation of instrumentation for monitoring environs conditions and radiation monitoring systems are addressed in the review of other sections of the SAR. 7.1-20 Rev. 1 - February 1984 g. RG 1.105, "Instrument Spans and Setpoints." Applicability: The instrumentation and control systems important to safety. Review Methods: