Document: NRC Regulatory Guide
Document ID: a1541707-8144-409c-8842-4ea7d4b8ef4e
Document Type: regulatory_guide
Title: 10/2019 (Rev. 19)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML1912/ML19128A244.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.147
CFR Part: 
CFR Title: 

Content:
s and tubes (b) leakage through a gasket (c) threaded connections that use nonstructural seal welds for leakage prevention (through seal weld leakage is not a structural flaw; thread integrity must be maintained) (d) degraded socket welds N-513-2 Published on 2/20/04 N-513-3 Published on 1/26/09 N-513-3 Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or 3 Piping, Section XI, Division 1 The repair or replacement activity temporarily deferred under the provisions of this Code Case shall be performed during the next scheduled outage. N-513-4 Published on 5/7/2014 N-516 N-516-1 Underwater Welding, Section XI, Division 1 When welding is to be performed on high neutron fluence Class 1 material, then a mockup, using material with similar fluence levels, should be welded to verify that adequate crack prevention measures were used. N-516-1 Published on 12/31/96 N-516-2 Published on 1/17/00 N-516-2 N-516-3 Underwater Welding, Section XI, Division 1 Licensees must obtain NRC approval in accordance with 10 CFR 50.55a(z) regarding the method to be used in the weld repair or replacement of irradiated material underwater. N-516-3 Published on 4/8/02 N-516-4 Published on 5/7/13 N-517 Quality Assurance Program Requirements for Owners, Section XI, Division 1 N-517-1 Published on 7/30/98 N-523 N-523-1 Mechanical Clamping Devices for Class 2 and 3 Piping, Section XI, Division 1 N-523-1 Published on 8/24/95 N-523-2 Published on 10/2/00 N-528 Purchase, Exchange, or Transfer of Material Between Nuclear Plant Sites, Section XI, Division 1 N-528-1 Published on 5/7/99 RG 1.147, Rev. 19, Page 33 CODE CASE NUMBER TABLE 5 SECTION XI CODE CASES THAT HAVE BEEN SUPERSEDED DATE N-532 N-532-1 N-532-2 N-532-3 N-532-4 Alternative Requirements to Repair and Replacement Documentation Requirements and Inservice Summary Report Preparation and Submission as Required by IWA-4000 and IWA-6000, Section XI, Division 1 N-532-1 Published on 3/28/01 N-532-2 Published on 7/23/02