Document: NUREG-0800
Document ID: 5ba2907e-cf47-4a3b-b320-616735faa4cf
Document Type: srp
Title: AUXILIARY FEEDWATER SYSTEM (PWR)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350095.pdf
Revision Date: 2023-06
Chapter: 10
Section ID: 10.4.9
CFR Part: 
CFR Title: 

Content:
compatibi- lity of the materials of construction with services conditions. The review for Fire Protection, Technical Specifications, and Quality Assurance are coordinated and performed by the Chemical Engineering Branch, Licensing Guidance Branch and Quality Assurance Branch as part of their primary review 10.4.9-3 Rev. 2- - July 1981 responsibility for SRP Sections 9.5.1, 16.0 and 17.0, respectively. The Equipment Qualification Branch (EQB) reviews the seismic qualification of Category I instrumentation and electrical equipment and the environmental qualification of mechanical and electrical equipment as part of its primary review responsibility for-SRP Sections 3.10 and 3.11, respectively. The ICSB and Power System Branch (PSB) evaluate system controls, instrumentation, and power sources with respect to capability, capacity, and reliability during nor- mal and emergency conditions as part of their primary review responsibility for SRP Sections 7.1 and 7.3 through 7.5 for ICS8 and Section 8.3 for PSB. For those areas of review identified above as being reviewed as part of the primary responsibility of other branches', the acceptance criteria and their methods of application are contained in the SRP sections corresponding to those branches. II. ACCEPTANCE CRITERIA Acceptability of the design of the auxiliary feedwater system, as described in the applicant's safety analysis report (SAR), is based on specific general design criteria and regulatory guides. Listed below are the specific criteria used in this SRP section as they relate to the AFWS. 1. General Design Criterion 2, as related to structures housing the system and the system itself being.capable of withstanding the effects of earth- quakes. Acceptability is based on meeting position C.1 of Regulatory Guide 1.29 for safety-related portions and position C.2 for nonsafety-related portions. 2. General Design Criterion 4, with respect to structures housing the system and the system itself being capable of