Document: 10 CFR Part 50
Document ID: cfc9c7b0-bbcd-4774-97ce-900cbc760408
Document Type: cfr
Title: Codes and standards.
Source: 10 CFR Part 50
Source URL: https://www.ecfr.gov/current/title-10/part-50/section-50.55a
Revision Date: 
Chapter: 
Section ID: 50.55a
CFR Part: 50
CFR Title: 10

Content:
NPT Stamp, Section III, Division 1; Section III, Division 2; Section III, Division 3; Section III, Division 5” (Approval Date: February 9, 2015). ASME BPV Code Case N-852 is referenced in paragraph (b)(1)(ix) of this section. ( G ) [Reserved] ( H ) ASME OM Code Case OMN-28. ASME OM Case OMN-28, “Alternative Valve Position Verification Approach to Satisfy ISTC-3700 for Valves Not Susceptible to Stem-Disk Separation.” Issued March 4, 2021. OMN-28 is referenced in paragraph (b)(3)(xi) of this section. ( iv ) ASME Operation and Maintenance Code. The editions and addenda for the ASME Operation and Maintenance of Nuclear Power Plants are listed in this paragraph (a)(1)(iv) , but limited by those provisions identified in paragraph (b)(3) of this section. ( A ) “Code for Operation and Maintenance of Nuclear Power Plants:” ( 1 ) 1995 Edition; ( 2 ) 1996 Addenda; ( 3 ) 1997 Addenda; ( 4 ) 1998 Edition; ( 5 ) 1999 Addenda; ( 6 ) 2000 Addenda; ( 7 ) 2001 Edition; ( 8 ) 2002 Addenda; ( 9 ) 2003 Addenda; ( 10 ) 2004 Edition; ( 11 ) 2005 Addenda; and ( 12 ) 2006 Addenda. ( B ) “Operation and Maintenance of Nuclear Power Plants, Division 1: Section IST Rules for Inservice Testing of Light-Water Reactor Power Plants:” ( 1 ) 2009 Edition. ( 2 ) [Reserved] ( C ) Operation and Maintenance of Nuclear Power Plants, “Division 1: OM Code: Section IST”: ( 1 ) 2012 Edition; ( 2 ) 2017 Edition; ( 3 ) 2020 Edition; and ( 4 ) 2022 Edition. ( v ) ASME Quality Assurance Requirements. ( A ) ASME NQA-1, “Quality Assurance Program Requirements for Nuclear Facilities:” ( 1 ) NQA-1—1983 Edition; ( 2 ) NQA-1a—1983 Addenda; ( 3 ) NQA-1b—1984 Addenda; ( 4 ) NQA-1c—1985 Addenda; ( 5 ) NQA-1—1986 Edition; ( 6 ) NQA-1a—1986 Addenda; ( 7 ) NQA-1b—1987 Addenda; ( 8 ) NQA-1c—1988 Addenda; ( 9 ) NQA-1—1989 Edition; ( 10 ) NQA-1a—1989 Addenda; ( 11 ) NQA-1b—1991 Addenda; and ( 12 ) NQA-1c—1992 Addenda. ( B ) ASME NQA-1, “Quality Assurance Requirements for Nuclear