Document: NUREG-0800
Document ID: ac3185c1-0851-4b4d-b3f5-31c884360119
Document Type: srp
Title: Setpoints
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1601/ML16019A088.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7.2
CFR Part: 
CFR Title: 

Content:
afe shutdown, and interlock I&C systems. Review Methods - GDC 38 imposes functional requirements on ESF, safe shutdown, and interlock I&C systems provided to initiate, control and protect the Appendix 7.1-A-25 Revision 6 – August 2016 integrity of containment heat removal systems. Relevant I&C systems might include, for example, systems to initiate or realign flow paths for containment heat removal systems or interlocks provided to ensure proper system alignment during plant operation. The review should confirm that the I&C systems provide the function, performance, and reliability necessary to initialize and control the containment heat removal system such that the safety functions of GDC 38 are achieved. This review is coordinated with the organization responsible for the review of containment systems. (u) GDC 41, “Containment Atmosphere Cleanup” “Systems to control fission products, hydrogen, oxygen, and other substances which may be released into the reactor containment shall be provided....” Applicability - ESF, and interlock I&C systems. Review Methods - GDC 41 imposes functional requirements on I&C systems provided to initiate, control and protect the integrity of containment atmosphere cleanup systems. Relevant I&C systems might include, for example, systems to initiate or realign flow paths for containment spray or hydrogen recombiner systems or interlocks provided to ensure 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 containment atmosphere control systems such that the safety functions of GDC 41 are achieved. This review is coordinated with the organization responsible for the review of containment systems. (v) GDC 44, “Cooling Water” “A system to transfer heat from structures, systems, and components important to safety, to an ultimate heat sink shall be provided....” Applicability - ESF, interlock,