Document: NUREG-0800
Document ID: 76205ba0-6d0f-463f-b38b-37cc41a9b7ec
Document Type: srp
Title: COMPRESSED AIR SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0705/ML070550044.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.3.1
CFR Part: 
CFR Title: 

Content:
viewer may identify additional COL action items; however, to ensure these COL action items are addressed during a COL application, they should be added to the DC FSAR. For review of a COL application, the scope of the review is dependent on whether the COL applicant references a DC, an early site permit (ESP) or other NRC approvals (e.g., manufacturing license, site suitability report or topical report). 10. For review of both DC and COL applications, SRP Section 14.3 should be followed for the review of ITAAC. The review of ITAAC cannot be completed until after the completion of this section. 9.3.1-10 Revision 2 - March 2007 IV. EVALUATION FINDINGS The reviewer verifies that the applicant has provided sufficient information and that the review and calculations (if applicable) support conclusions of the following type to be included in the staff’s safety evaluation report. The reviewer also states the bases for those conclusions. The ICAS includes all components and piping and the points of connection or interfaces with other systems. The ICAS provides a continuous air supply to safety-related components and is classified seismic Category I and Quality Group C. The basis for acceptance in the staff review is compliance of the applicant’s ICAS design and design criteria with NRC regulations as set forth in the general design criteria and with applicable RGs, staff technical positions, and industry standards. The staff concludes that the CAS design is acceptable and complies with GDCs 1, 2, and 5 as to quality standards, seismic design, and sharing of systems and components and 10 CFR 50.63 as to station blackout. These conclusions are based on the following findings: 1. The applicant meets GDC 1 requirements as to quality standards by meeting ANSI/ISA-S7.3-R1981 for minimum instrument air quality standards for the ICAS and compressed air sources that back up the ICAS. 2. The applicant meets GDC 2 requirements as to seismic design by meeting RG 1.29, Position C.1