Document: NUREG-0800
Document ID: bf62536e-58c7-4cb0-a51f-5c5ce2c21d6b
Document Type: srp
Title: DRAFT Rev. 2 - April
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070423.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5.3.2.9
CFR Part: 
CFR Title: 

Content:
5.3.1-4 In addition, the MTEB EMCB will coordinate evaluations, ofby other branches, that interface 10 11 with the overall review of the reactor vessel materials as follows: The Chemical Engineering Branch (CMEB) determines the compatibility of the thermal insulation with the austenitic stainless steel of the reactor vessel appurtenances and determines the acceptability of any nonmetallic thermal insulation that is employed, as part of its secondary review responsibility for SRP Section 5.2.3. 1. The Reactor Systems Branch (SRXB) reviews the reactor vessel wall neutron fluence as part of its primary review responsibilities for SRP Section 4.3. The SRXB also reviews the overpressure protection system as part of its primary review responsibility for SRP Section 5.2.2.12 2. The review for Quality Assurance is coordinated and performed by the Quality Assurance and Maintenance Branch (QAB HQMB ) as part of its primary review 13 responsibility for SRP Sections 17.1 and 17.2. 3. For new plant applicants, the Probabilistic Safety Assessment Branch (SPSB) coordinates and performs shutdown risk assessment reviews, including the ability of materials and methods used to seal the reactor vessel in-core instrument seal table (PWRs) during shutdown operations, as part of its primary review responsibility for SRP Section 19.1 (Proposed).14 For those areas of review identified above as part of the review in other SRP sections responsibility of other branches, the acceptance criteria necessary for the review and their method of application are contained in the referenced SRP section of the corresponding branch.15 II. ACCEPTANCE CRITERIA MTEB EMCB acceptance criteria are based on meeting the relevant requirements of the 16 following Commission regulations: 2A. General Design Criteria (GDC) 1 and 30, as they relate to quality standards for design, 17 fabrication, erection, and testing of structures, systems and components; 3B. General Design Criterion 4, as it relates to compatibility