Document: NUREG-0800
Document ID: 6237521d-c825-4ed6-8fb7-7b3b8019a3fc
Document Type: srp
Title: SYSTEM QUALITY GROUP CLASSIFICATION
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070297.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.2.2
CFR Part: 
CFR Title: 

Content:
n diagrams, the system quality group classifications. 7 Review Interfaces8 The EMEB also performs the following reviews forunder the SRP sections indicated: 9 10 1. Determines the acceptability of the seismic classification of system components in accordance with SRP Section 3.2.1. The seismic classification information may be combined and/or cross-referenced with the quality group classification information reviewed in this SRP section which may result in cross-referencing rather than repetition of the information,to minimize repetition of similar information (e.g., tables or lists of components, system drawings, etc.).11 2. Verifies that systems and components important to safety that are designated as Quality Groups A, B, C, or D items are constructed in accordance with the regulatory guides, industry codes and standards that are referenced in SRP Sections 3.2.1, 3.9.1 through 3.9.3., and12 3. Determines the adequacy of the inservice testing program for pumps and valves in accordance with SRP Section 3.9.6. 4. Reviews the quality group classification of systems and components comprising the reactor coolant pressure boundary (RCPB) and determines the adequacy of proposed RCPB construction codes and code cases, as part of its primary review responsibility for SRP Sections 5.2.1.1 and 5.2.1.2.13 In addition, the EMEB will coordinate other branches' evaluations that interface with the overall review of system safety and quality group classification as follows: 1. Other branches have primary review responsibility for systems important to safety. These branches review system and component safety and quality group classifications, quality assurance program application, and codes and standards applicability in accordance with criteria and methods contained in the SRP sections corresponding to the review of the systems. The EMEB assists in reviews of such systems and coordinates the overall review to ensure that all fluid systems and components important to safety are