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:
acceptable evaluation model. This change is consistent with the modifications to the Acceptance Criteria and the Review Procedures. 137. Integrated Impact # 596 Added an Evaluation Finding to address the requirements of 10 CFR 50.34(f)(1)(vii) and the requirements of item II.K.3.18 of NUREG-0737 regarding eliminating the need for manual actuation of the BWR ADS system to assure adequate core cooling. 138. Integrated Impact # 1093 Added an Evaluation Finding to address the requirements of 10 CFR 50.34(f)(1)(viii) and the requirements of item II.K.3.21 of NUREG-0737 regarding studying the design of BWR core spray and low pressure coolant injection systems to ensure that the systems will automatically restart on loss of water level, after having been manually stopped, if an initiation signal is still present. 139. Integrated Impact # 597 Added an Evaluation Finding to address the requirements of 10 CFR 50.34(f)(1)(x) and the requirements of item II.K.3.28 of NUREG-0737 regarding the capability of the BWR ADS equipment and instrumentation during and following an accident situation. SRP Draft Section 6.3 Attachment A - Proposed Changes in Order of Occurrence Item Source Description 6.3-43 DRAFT Rev. 3 - April 1996 140. Integrated Impact # 1086 Added an Evaluation Finding to address the requirements of 10 CFR 50.34(f)(1)(xi) and the requirements of item II.K.3.45 of NUREG-0737 in regard to providing an evaluation of depressurization methods, other than full actuation of the ADS, that would reduce the possibility of exceeding vessel integrity limits during rapid cooldown for BWRs. 141. Integrated Impact # 1017 Added an Evaluation Finding to address the requirements of 10 CFR 50.34(f)(2)(xxvi) and the requirements of item III.D.1.1 of NUREG-0737 regarding leakage detection and control for the ECCS systems located outside of containment that contain or may contain radioactive material. 142. SRP-UDP Format Item, Editorial TMI Task Action Plan item II.K.3(15) and its