Document: NUREG-0800
Document ID: 2ab6f47e-1578-451d-b6ad-29434e31a72b
Document Type: srp
Title: SYSTEM QUALITY GROUP CLASSIFICATION
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052340619.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.2.2
CFR Part: 
CFR Title: 

Content:
" ANSI B31.1-1973. 3.2.2-14 Rev. 1 - July 1981 Table B-i'(cont'd) (3) The following qualifications shall be met with respect to the certification requirements: 1. The manufacturer of the turbine 'stop valves, turbine control valves, turbine bypass valves, and main steam leads from turbine control valves to the turbine casing shall utilize quality control procedures equivalent to those defined in General Electric Publication GEZ-4982A, "General Electric Large Steam Turbine-Generator Quality Control Program." *2. A certification shall be obtained from the manufacturer of these valves and steam leads that the quality control program so defined has been accomplished. 3.2.2-15 Rev. 1 - July 1981 CONTAINMENT FEEWATER LINE GENERATOR I BRANCH LINE 0 L | SHUTOFF VALVES / ) 4 __VALVE ISOLATION VALVES INTERFACE J RESTRAINTS SEISMIC CATEGORY I _ NON-SEISMIC CATEGORY I STRUCTURES, SYSTEMS & COMPONENTS STRUCTURE. SYSTEMS & COMPONENTS OUALITY GROUP~' __1 -JD Figure B-1 NRC Quality Group and Seismic Category Classifications Applicable to Power Conversion en& System Components in BWR/6 Plants. Appendix C PWR Plants Classification of Systems and Components In Course of Preparation Classification of Structures In Course of Preparation 3.2.2-17 Rev. 1 - July 1981 Appendix D BWR Plants Classification of Systems and Components In Course of Preparation Classification of Structures In Course of Preparation 3.2.2-18 Rev. 1 - July.1981