Document: NUREG-0800
Document ID: 6cd85972-0d5c-413b-9587-fbbfd5521c9f
Document Type: srp
Title: COMPRESSED AIR SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070525.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.3.1
CFR Part: 
CFR Title: 

Content:
nce criteria given in subsection II. SRP Section 14.3 (proposed) contains procedures for the review of certified design material (CDM) for the standard design, including the site parameters, interface criteria, and ITAAC.95 IV. EVALUATION FINDINGS The reviewer verifies that sufficient information has been provided and that his review supports conclusions of the following type, to be included in the staff's safety evaluation report: The compressed air systemICAS includes all components and piping and the points of 96 connection or interfaces with other systems. The safety-related compressed air systemICAS requiresprovides a continuous air supply to safety-related components 97 98 and is classified seismic Category I and Quality Group C. The basis for acceptance in the staff review has been conformance of the applicant's design and design criteria for the safety-related compressed air systemICAS to the 99 Commission's regulation as set forth in the general design criteria, and to applicable regulatory guides, staff technical positions, and industry standards. The staff concludes that the design of the compressed air system is acceptable and conforms to the requirements of General Design Criteria 1, 2, and 5 with respect to quality standards, seismic design, and sharing of systems and components and 10 CFR 50.63 with respect to station blackout . This conclusion is based on the following: 100 1. The applicant has met the requirements of General Design Criterion 1 with respect to quality standards by meeting ANSI MC 11.1-1976 (ISA S7.3)ANSI/ISA-S7.3-R1981 as related to minimum instrument air quality 101 standards for the ICAS and compressed air sources that backup the ICAS. and 102 meeting Regulatory Guide 1.68.3 as related to testing of instrument air systems.103 2. The applicant has met the requirements of General Design Criterion 2 with respect to seismic design by meeting Regulatory Position C-1 or C-2 in Regulatory Guide 1.29. 3. The applicant has met the