Document: NUREG-0800
Document ID: 949ca18d-b0e4-4b54-9ca9-fdb657988111
Document Type: srp
Title: Revision 5 - March 2007
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0706/ML070660170.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7
CFR Part: 
CFR Title: 

Content:
w of Section 7.2 of the SAR. (q) GDC 33, “Reactor Coolant Makeup” “A system to supply reactor coolant makeup for protection against small breaks in the reactor coolant pressure boundary shall be provided....” Applicability - ESF and interlock I&C systems. Review Methods - GDC 33 imposes functional requirements on ESF I&C systems provided to initiate, control, and protect the integrity of reactor coolant makeup systems for protection against small breaks in the reactor coolant pressure boundary. Relevant I&C systems might include, for example, systems to initiate or realign the flow paths of charging systems or interlocks provided to assure proper system alignment during plant operation. The review should confirm that the I&C systems provide the functions, performance, and reliability necessary to initiate and control the reactor coolant makeup system such that the safety functions described in GDC 33 are met. This review is coordinated with the organization responsible for the review of reactor systems. Appendix 7.1-A-22 Revision 5 - March 2007 (r) GDC 34, “Residual Heat Removal” “A system to remove residual heat shall be provided....” Applicability - ESF, safe shutdown, and interlock I&C systems. Review Methods - GDC 34 imposes functional requirements on ESF, safe shutdown, and interlock I&C systems provided to initiate, control and protect the integrity of residual heat removal systems. Relevant I&C systems might include, for example, systems to initiate or realign flow paths for residual heat removal systems or interlocks provided to assure proper system alignment during plant operation. The review should confirm that the I&C systems provide the functions, performance, and reliability necessary to initiate and control the residual heat removal system such that the safety functions of GDC 34 are achieved. This review is coordinated with the organization responsible for the review of reactor systems. (s) GDC 35, “Emergency Core Cooling” “A