Document: NUREG-0800
Document ID: 2cb61281-91f4-400a-8eda-41e187e51d77
Document Type: srp
Title: AUXILIARY FEEDWATER SYSTEM (PWR)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0705/ML070570007.pdf
Revision Date: 2023-06
Chapter: 10
Section ID: 10.4.9
CFR Part: 
CFR Title: 

Content:
ves, heat exchangers and piping, to the extent practicable, are designed and located to facilitate periodic inspection as required by GDC 45 by providing adequate accessibility to conduct the required examinations. 9. The applicant has met the requirements of GDC 46. Acceptance is based on the AFWS design including the capability for testing through the full operational sequence that brings the system into operation for reactor shutdown and for loss-of-coolant accidents, including operation of applicable portions of the protection system and the transfer between normal and emergency buses. 10. The applicant has met the requirements of 10 CFR 50.63. Acceptance is based on the AFWS design providing for sufficient decay heat removal in a station blackout in accordance with Positions 3.2.2, 3.3.2 and 3.3.4 of RG 1.155. 11. The applicant has met the requirements of 10 CFR 50.62. Acceptance is based on the AFWS design providing for automatic initiation of the AFWS under conditions indicative of an ATWS. For DC and COL reviews, the findings will also summarize the staff’s evaluation of requirements and restrictions (e.g., interface requirements and site parameters) and COL action items relevant to this SRP section. 10.4.9-16 Revision 3 - March 2007 In addition, to the extent that the review is not discussed in other SER sections, the findings will summarize the staff's evaluation of the ITAAC, including design acceptance criteria, as applicable. V. IMPLEMENTATION The staff will use this SRP section in performing safety evaluations of DC applications and license applications submitted by applicants pursuant to 10 CFR Part 50 or 10 CFR Part 52. Except when the applicant proposes an acceptable alternative method for complying with specified portions of the Commission’s regulations, the staff will use the method described herein to evaluate conformance with Commission regulations. The provisions of this SRP section apply to reviews of applications docketed six months or