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:
bove As above and ANSI B16.34 Atmospheric Not applicable As above As above ANSI B96.1 Storage Tanks 0-15 psig Not applicable As above As above Storage Tanks Supports As above except As above except As above except Metal Not applicable As above except Not applicable Containment Subsection NE, Components Class MC Core Support Not applicable As above except Not applicable Structures Subsection NG Code, Section III, Code, Section III, Code, Section III, Division 1. Power Plant Power Plant Power Plant Components Components Components 3,4 Subsection NF Subsection NF Subsection NF 3,4 3,4 Division 1, Division 1, Division 1, Subsection NB Subsection NC Subsection ND -Class 1, Nuclear -Class 2, Nuclear -Class 3, Nuclear ANSI B31.1 Power Piping Manufacturers standards. ANSI B31.1 Power Piping API-650, AWWA D100, or API-620 Manufacturers standards Not applicable Not applicable NOTES: As defined in Sub-subarticle NCA-1110 of Section III, of the ASME Boiler and Pressure 1 Vessel Code, construction is an all-inclusive term comprising materials, design, fabrication, examination, testing, inspection, and certification required in the manufacture and installation of components. As defined in Regulatory Guide 1.26, the NRC Quality Classification System identifies on a 2 functional basis components of fluid systems by Quality Groups A, B, C, and D. DRAFT Rev. 2 - April 1996 3.2.2-12 See Section 50.55a, "Codes and Standards," of 10 CFR Part 50 for guidancerequirements 3 104 with regard to the Code Edition and Addenda to be applied. The specific applicability of ASME Code Cases is covered separately in SRP Section 4 5.2.1.2, Regulatory Guides 1.84 and 1.85, or in Commission regulations, where appropriate. Applicants proposing the use of ASME Code Cases not covered by these SRP and Regulatory Guides should receive approval from the Commission prior to their use and should demonstrate that an acceptable level of quality and safety would be achieved. Formalerly BTP RSB No. 3-1 * 3.2.2-13