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:
g Failures in Fluid Systems Outside Containment," attached to SRP Section 3.6.1.113 5. SECY 93-087, "Policy, Technical, and Licensing Issues Pertaining to Evolutionary and Advanced Light Water Reactor (ALWR) Designs," April 4, 1993.114 16. Letter of March 22, 1973, J. A. Hinds to J. M. Hendrie.115 27. Letters of August 13, 1973 and November 26, 1973, J. M. Hendrie to J. A. Hinds.116 8. ANSI/ASME B31.1-1973, "Power Piping," American National Standards Institute (1973). 117 118 9. ASME Boiler and Pressure Vessel Code, Section III, "Nuclear Power Plant Components," and Section XI, "Rules for Inservice Inspection of Nuclear Power Plant Components," American Society of Mechanical Engineers.119 10. GEZ-4982A, "General Electric Large Steam Turbine - Generator Quality Control Program."120 3.2.2-15 DRAFT Rev. 2 - April 1996 Table A-1121 CLASSIFICATION REQUIREMENTS FOR BWR MAIN STEAM COMPONENTS OTHER 122 THAN THE REACTOR COOLANT PRESSURE BOUNDARY Item System or Component Classification Quality Group 1. Main Steam Line from 2nd Isolation Valve to Turbine Stop B Valve. 4.b,c 2. Main Steam Line Branch Lines to First Valve. B4.a,b,c 3. Main Turbine Bypass Line to Bypass Valve. B4.c 4. First Valve in Branch Lines Connected to Either Main B Steam Lines or Turbine Bypass Lines. 4.b,c 5. a. Turbine Stop Valves, Turbine Control Valves, and D + QA Turbine Bypass Valves. or Certification 4.c 1 2 b. Main Steam Leads from Turbine Control Valves to D + QA Turbine Casing. or 4.c 1,3 Certification2 6. a. Main Steam drain lines from 2nd containment isolation B 4 valve to the first normally closed valve. 4.c b. First normally closed valve outside containment and D Main Steam drain line piping to condenser hotwell. 4.c c. Condenser anchorages and piping inlet nozzles to the See Note 4.c condenser. d. Steam lines from auxiliary steam shutoff valves and D power cycle auxiliary equipment. 4.d __________________ The following requirements shall be met in addition to the Quality Group D