Document: NUREG-0800
Document ID: c4b10c9f-d82d-4bdd-884b-b83cba562a74
Document Type: srp
Title: Appendix A
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350158.pdf
Revision Date: 2023-06
Chapter: 15
Section ID: 15.6.5
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Content:
RADIOLOGICAL CONSEQUENCES OF A DESIGN BASIS LOSS-OF-COOLANT ACCIDENT INCLUDING CONTAINMENT LEAKAGE CONTRIBUTION REVIEW RESPONSIBILITIES Primary - Accident Evaluation Branch (AEB) Secondary - Effluent Treatment Systems Branch (ETSB) I. AREAS OF REVIEW The review under SRP Section 15.6.5, Appendix A, consists of two parts, a summary review of the total calculated doses from the hypothetical design basis loss-of- coolant accident (LOCA) and the specific review of the containment leakage doses that contribute to the-total LQCA doses as described below. 1. The calculated doses from all postulated release paths from the containment to the atmosphere are combined and the calculated doses are compared with appropriate exposure guidelines to confirm the. acceptability-of the nearest exclusion area boundary (EAB) and low population zone (LPZ) outer boundary and to confirm the adequacy of the engineered safety features (ESF) provided for the purpose of mitigating potential accident doses. I The individual contributions to the total radiological consequences from a hypothetical LOCA from the various release paths to the atmosphere are treated in separate appendices to this SRP Section 15.-T.5, as follows: Appendix A: Containment leakage, including the contribution from containment purge.valves during closure. Appendix B: Post-LOCA leakage from ESF systems outside containment. Appendix C: Post-LOCA hydrogen purge from containment. has been deleted. This appendix Appendix D: MSIV Leakage (for BWR plants only). Rev. I - 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. These documents are made available to the public as part of the Commission's policy to Inform the nuclear Industry and the general public of regulatory procedures and policies. Standard review plans are not substitutes for regulatory guides