Document: NUREG-0800
Document ID: ea7ce8f5-32bf-4d8c-a653-e964bff0ef48
Document Type: srp
Title: EMERGENCY CORE COOLING SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070448.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.3
CFR Part: 
CFR Title: 

Content:
ent. 116. Integrated Impact # 593 Deleted current citation of TMI Action Plan item II.E.2.1 from the Review Procedures. As indicated in NUREG- 0933 this item was subsumed by NUREG-0737 TMI Action Plan item II.K.3.17. As documented in Generic Letter 83-36 TMI Action Plan item II.K.3.17 was resolved with no response required from licensees. 117. Integrated Impact # 1067 Removed the citation of TMI Task Action Plan item II.K.3.10 from the Review Procedures. This item was developed in response to a Westinghouse design specific proposal on interlocks for the reactor trip on turbine trip. This TMI action plan item is addressed in the reviews of SRP section 7.1 related to the reactor trip system and is not directly applicable to the ECCS reviews of SRP Section 6.3. 118. Integrated Impact # 599 The Review Procedure associated with TMI Task Action Plan item II.K.3.15 regarding break detection logic and spurious isolation of the HPCI and RCIC systems was modified to incorporate the staff guidance contained in Generic Letter 83-02. 119. Integrated Impact # 596 Deleted the reference to II.K.3.18 contained in Review Procedure step 26. This TMI Task Action Plan item is now addressed under Review Procedure step 10 addressing the BWR ADS systems. 120. Integrated Impact # 1093 Revised step 26 to address the review of BWR LPCI system logic so that these systems will restart, if required, to assure adequate core cooling. SRP Draft Section 6.3 Attachment A - Proposed Changes in Order of Occurrence Item Source Description 6.3-41 DRAFT Rev. 3 - April 1996 121. Integrated Impact # 1122 The citation of II.K.3.39 was removed from step 26 of the Review Procedures. II.K.3.39 was not identified in NUREG-0660 as an action plan item. This item was not approved for implementation in NUREG-0737 and did not appear in NUREG-0718 as an item applicable to construction permit holders. 122. Integrated Impact # 593 Added a Review Procedure applicable to evolutionary BWRs addressing cumulative outage