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:
and 5.3.3 to address the consistency check for potential impact 76. The pressurized thermal shock issues are addressed by EMCB under SRP Sections 5.3.2 and 5.3.3. SRP Draft Section 6.3 Attachment A - Proposed Changes in Order of Occurrence Item Source Description DRAFT Rev. 3 - April 1996 6.3-32 33. Integrated Impact # 1122 Added an Areas of Review (review interface) discussion addressing the specifics of II.K.2.15. This TMI Action Plan item is specific to B&W reactors with once-through steam generator designs. The concern was that the tubes could withstand the stresses that could result from slug flow conditions. The EMCB is responsible for ensuring that the steam generator tubes are designed with sufficient margin to assure that when stressed under operating, maintenance, testing and postulated accident conditions, the mechanical integrity of the tubes will not be compromised. This Area of Review addresses the coordination necessary to ensure that the specific B&W design will be comprehensively reviewed to ensure the stresses resulting from slug flow conditions are addressed. 34. SRP-UDP Format Item, Update PRB Changed PRB name to reflect latest responsibility names. assignments for SRP section 14.2. 35. SRP-UDP Format Item, Update PRB Changed PRB name to reflect latest responsibility names. assignments regarding procedures to ensure that system operability status is known. 36. Integrated Impact # 1107, Editorial. Deleted the reference to II.K.1(C.1.10) in the Areas of Review (review interfaces) and replaced the reference with one combined reference to TMI action plan items I.C.2 and I.C.6. Identified SRP Sections under which these TMI items are reviewed by HQMB. This is a review interface only, there are no other references to these TMI Action Plan items in the Acceptance Criteria or the Review Procedures. 37. Integrated Impact # 1034 The reference to NUREG-0718 was changed to NUREG-0737 and “(CP) only” was deleted. Contrary to the citation in SRP section