Document: NUREG-0800
Document ID: eca1e5fd-d906-4971-a08a-ceb0910533d1
Document Type: srp
Title: of the SAR. The evaluation of reactor trip functions, interlock functions, and diverse I&C functions that
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0525/ML052500493.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7.7
CFR Part: 
CFR Title: 

Content:
support safe operation are addressed in the review of Sections 7.2, 7.6, and 7.8 of the SAR. The evaluation of safe shutdown and remote shutdown capabilities are addressed in the review of Section 7.4 of the SAR. The adequacy of the human factor aspects of the control room design is addressed in the review of Chapter 18 of the SAR. The evaluation of the habitability aspects of GDC 19 with respect to radiation protection is addressed in the review of Section 6.4 of the SAR. Guidelines for the review of safe shutdown capabilities, including remote shutdown capabilities, are provided in SRP Section 7.4. f. Criterion 20 — Protection System Functions "The protection system shall be designed (1) to initiate automatically the operation of appropriate systems including the reactivity control systems, to assure that specified acceptable fuel design limits are not exceeded as a result of anticipated operational occurrences, and (2) to sense accident conditions and to initiate the operation of systems and components important to safety." Applicability — The protection systems, RTS and ESFAS. Review Methods — Review of compliance with GDC 20 should address the following characteristics described in ANSI/IEEE Std 279 and IEEE Std 603. SRP Appendix 7.1-B and Appendix 7.1-C discuss methods for review of these characteristics. Location of Review Guidance Topic Appendix 7.1-B Item Appendix 7.1-C Item Design basis requirements 1 4 General function requirements 2 5 and 22 System integrity 6 10 Setpoints 1 30 The evaluation of conformance with this requirement should be addressed in the review of Sections 7.2 and