Document: NUREG-0800
Document ID: e47fd320-f3af-41cd-883e-a51e0949005d
Document Type: srp
Title: to verify that the AAC source (or sources) will not adversely affect the
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1007/ML100740424.pdf
Revision Date: 2023-06
Chapter: 8
Section ID: 8.2
CFR Part: 
CFR Title: 

Content:
that could increase the likelihood of an SBO or impact the plant=s ability to cope with an SBO, such as out-of-service risk-significant equipment (e.g., an EDG, a battery, a steam-driven pump, an AAC power source) ii. The availability of local power sources and transmission paths that could be made available to resupply the plant following a LOOP event 5. QA and Specification Guidance for SBO Equipment That Is Not Safety-Related. The staff will review QA activities and specifications for non-safety-related equipment used to meet the requirements of 10 CFR 50.63 to ensure that they conform to the recommendations in Section C.3.5 and Appendix A to RG 1.155. The review should also determine that systems and equipment used to meet the requirements of 10 CFR 50.63 conform to the system and station equipment specification recommendations of Appendix B to RG 1.155. The NRC staff will accept the nonsafety systems identified in Appendix B to RG 1.155 for responding to an SBO. 8.4-19 Revision 1- May 2010 Applicants that propose a design that includes passive safety systems should define the active systems that are relied upon for defense in depth and that are necessary to meet passive ALWR plant safety and investment protection goals. The agency describes this process, referred to as RTNSS, in SECY-94-084 and SECY-95-132. The staff reviews QA controls applicable to the SSCs within the RTNSS process under SRP Section 17.5. 6. For review of a DC application, the reviewer should follow the above procedures to verify that the design, including requirements and restrictions (e.g., interface requirements and site parameters), set forth in the final safety analysis report (FSAR) meets the acceptance criteria. DCs have referred to the FSAR as the design control document. The reviewer should also consider the appropriateness of identified COL action items. The reviewer may identify additional COL action items; however, to ensure these COL action items are addressed during a COL