Document: NUREG-0800
Document ID: c23d52ec-d83f-4468-b35e-e8c97fdf2f09
Document Type: srp
Title: CONTAINMENT ISOLATION SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070461.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.2.4
CFR Part: 
CFR Title: 

Content:
PRB to SCSB. designation 102. Current primary review branch Changed PRB to SCSB. designation 103. Current primary review branch Changed PRB to SCSB. designation 104. Editorial Changed "safety analysis report" to "SAR," as defined above. 105. Current primary review branch Changed PRB to SCSB. designation 106. Current primary review branch Changed PRB to SCSB. designation 107. Current primary review branch Changed PRB to SCSB. designation SRP Draft Section 6.2.4 Attachment A - Proposed Changes in Order of Occurrence Item Source Description DRAFT Rev. 3 - April 1996 6.2.4-32 108. Integrated Impact No. 375 Added a sentence stating that the review should ensure that the technical specifications contain (1) requirements that unqualified purge or vent valves be sealed closed and verified closed every 31 days; (2) purging or venting time should be minimized consistent with ALARA principles for occupational exposure; and (3) containment purge or vent valves with resilient seals should be subjected to leakage testing and periodic resilient seal replacement. 109. Current primary review branch Changed PRB to SCSB. designation 110. Integrated Impact No. 376 Added the requirements of 10 CFR 50.34(f)(2)(xv) to REVIEW PROCEDURES. 111. Integrated Impact No. 377 Added a paragraph to REVIEW PROCEDURES regarding station blackout. 112. Integrated Impact 1474 Added a Review Procedure consistent with the guidance contained in Generic Letter 88-17 regarding containment closure during reduced inventory operations for PWRs. 113. SRP-UDP Guidance, Implementation Added standard paragraph to address application of of 10 CFR 52 Review Procedures in design certification reviews. 114. Current primary review branch Changed PRB to SCSB. designation 115. Editorial Provided "SER" as abbreviation for "safety evaluation report." 116. Editorial Added the words "isolation system" to make it clear that the findings relate to the containment isolation system, not the containment functional design. 117.