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:
uding statement of the Review Interfaces was modified to be consistent with the SRP-UDP format. 43. SRP-UDP Format Item, Update PRB Changed PRB name to reflect latest responsibility names. assignments for this SRP Section. 44. Editorial. Added the acronym SSCs for the phase, "Structures Systems and Components" as is consistent with the remainder of the SRP section. 45. SRP-UDP Format, Editorial. Removed the discussion on Regulatory Guide 1.29 as it is already addressed in the specific criteria section, therefore including this information here is redundant. 46. Editorial. Substituted the acronym SSCs for the phrase Structures Systems and Components as is consistent with the remainder of the section. 47. SRP-UDP Format Item, Editorial and This is an editorial revision to associate anticipated Resolution of B-3. operational occurrences with the discussion on not exceeding reactor coolant pressure boundary design conditions. This editorial revision is consistent with the wording of the General Design Criteria. 48. Integrated Impact #600 The acceptance criteria for 10 CFR 50.46 was revised to clarify the criteria for acceptable ECCS evaluation models. 10 CFR 50.46 and Appendix K were revised on September 16, 1988 to permit the use of an acceptable evaluation model in lieu of Appendix K. The acceptance criteria was revised to be more flexible and to allow the use of an evaluation model (best estimate or realistic) in accordance with 10 CFR 50.46 or alternatively a model in conformance with Appendix K. The acceptance criteria was revised so that it does not focus solely on Appendix K. SRP Draft Section 6.3 Attachment A - Proposed Changes in Order of Occurrence Item Source Description DRAFT Rev. 3 - April 1996 6.3-34 49. Integrated Impact # 596 Relocated applicable TMI item from specific criteria to general acceptance criteria and revised the Acceptance Criteria to include a citation of 10 CFR 50.34(f)(1)(vii) in connection with the citation of II.K.3.18 of NUREG-0737.