Document: NUREG-0800
Document ID: 307194c1-0b51-4a4d-bd65-440bb260c4bb
Document Type: srp
Title: PROCESS AND POST-ACCIDENT SAMPLING SYSTEMS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350552.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.3.2
CFR Part: 
CFR Title: 

Content:
REVIEW RESPONSIBILITIES Primary - Chemical Engineering Branch (CMEB) Secondary - None 1. AREAS OF REVIEW CMEB reviews the following information in the applicant's safety analysis report (SAR): 1. The design objectives and design criteria for the process sampling system (PSS) and post-accident sampling system (PAS) are reviewed at the construction permit (CP) stage. During the operating license (OL) stage of review, CMEB review con- sists of confirming the design accepted at the CP stage and evaluating the ade-. quacy of the applicant's technical specifications in these areas. The review includes identification of the process streams to be sampled and the parameters to be determined through sampling (e.g., gross beta-gamma concentration, boric acid concentration). 2. The system descriptions for the PSS and PAS are reviewed at the operating license (OL) stage. The review includes (a) piping and instrumentation dia- grams (P&IDs), (b) provisons for obtaining representative samples, (c) loca- tion of sampling points and sample stations, and (d) provisons for purging sampling lines. 3. The seismic design and quality group classifications of piping and equipment, and the bases for the classifications chosen are reviewed at the CP stage. At the 01 stage, the review includes design and expected temperatures and pressures and materials of construction of components of the system. 4. The isolation provisions for the system and the means provided to limit radio- active releases by limiting reactor coolant ldsses'are reviewed at the CP stage. 5. The design of the post-accident sampling system and the operational procedures of post-accident sampling for the reactor coolant and containment atmosphere I Rev. 2 - July 1981 USNRC STANDARD REVIEW PLAN Standard review plans are prepared for the guidance of the Office of Nuclear Reactor Regulation staff responsible for the review of applications to construct and operate nuclear power plants. There documents are made availabl, to the