Document: NUREG-0800
Document ID: c37e8c68-ed08-434b-b15c-438f1915858a
Document Type: srp
Title: PROCESS AND POST-ACCIDENT SAMPLING SYSTEMS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070526.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.3.2
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Content:
bability of abnormal leakage, rapidly propagating failure, and gross rupture, respectively, by keeping the oxygen concentration in the reactor coolant below the Technical Specification limits when the chloride concentration exceeds the Technical Specification limits, or by having excessive hydrogen dissolved in the reactor coolant; and (3) the requirements of GDC 60 in Appendix A to 10 CFR Part 50 to control the release of radioactive materials to the environment, by preventing high 85 pressure carrier gas used in gas chromatographic analysis of reactor coolant from entering the reactor coolant, and by providing passive flow restrictions or fully qualified, remotely operated isolation valves in the sampling lines, to limit potential leakage from the sampling lines; and (4) the requirements of 10 CFR 50.34(f)(2)(xxvi) and related clarifications of Item III.D.1.1 in NUREG-0737 by inclusion of applicable portions of the systems in a leakage control program that contains periodic leak testing and measures to minimize the leakage from the systems.86 9.3.2-17 DRAFT Rev. 3 - April 1996 For design certification reviews, the findings will also summarize, to the extent that the review is not discussed in other safety evaluation report sections, the staff's evaluation of inspections, tests analyses, and acceptance criteria (ITAAC), including design acceptance criteria (DAC), site interface requirements, and combined license action items that are relevant to this SRP section.87 V. IMPLEMENTATION The following is intended to provide guidance to applicants and licensees regarding the NRC staff's plans for using this SRP section. This SRP section will be used by the staff when performing safety evaluations of license applications submitted by applicants pursuant to 10 CFR 50 or 10 CFR 52. Except in those 88 cases in which the applicant proposes an acceptable alternative method for complying with specified portions of the Commission's regulations, the method described herein will