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:
ystems, and supporting data communications systems. Review Methods – The evaluation with respect to the requirements of GDC 29 is based on conformance of the protection system and reactivity control systems with the applicable GDC discussed above. Probabilistic reliability assessments may be performed by the NRC staff to provide a basis for the development of deterministic criteria for specific systems. The review of these systems will address conformance to the deterministic criteria so established. Conformance of the reactivity control systems with GDC 29 is addressed in the review 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 Appendix 7.1-A-24 Revision 6 – August 2016 to initiate or realign the flow paths of charging 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 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. (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