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:
ist users, new and revised Code Cases are shaded to distinguish them from those approved in previous versions of this guide. For Code Cases previously listed in this guide, the third column of Table 1 lists the dates of ASME approvals. For new or revised Code Cases, the third column of Table 1 lists the supplement and edition in which each Code Case was published (e.g., “5/13E” means Supplement 5 to the 2013 Edition of the ASME BPV Code). RG 1.193 lists the ASME Code Cases that the NRC determined to be unacceptable. Table 1. Acceptable Section XI Code Cases CODE CASE NUMBER TABLE 1 ACCEPTABLE SECTION XI CODE CASES DATE OR SUPPLEMENT/ EDITION N-432-1 Repair Welding Using Automatic or Machine Gas Tungsten-Arc Welding (GTAW) Temper Bead Technique, Section XI, Division 1 3/28/01 N-460 Alternative Examination Coverage for Class 1 and Class 2 Welds, Section XI, Division 1 2/14/03 N-491-2 Rules for Examination of Class 1, 2, 3, and MC Component Supports of Light-Water Cooled Power Plants, Section XI, Division 1 2/14/03 N-494-4 Pipe Specific Evaluation Procedures and Acceptance Criteria for Flaws in Class 1 Ferritic Piping that Exceed the Acceptance Standards of IWB-3514.2 and in Class 1 Austenitic Piping that Exceed the Acceptance Standards of IWB-3514.3, Section XI, Division 1/12/05 N-496-2 Helical-Coil Threaded Inserts, Section XI, Division 1 8/4/04 N-513-4 Evaluation of Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or 3 Piping, Section XI, Division 1 6/13E N-517-1 Quality Assurance Program Requirements for Owners, Section XI, Division 1 3/28/01 N-526 Alternative Requirements for Successive Inspections of Class 1 and 2 Vessels, Section XI, Division 1 8/20/02 N-528-1 Purchase, Exchange, or Transfer of Material Between Nuclear Plant Sites, Section XI, Division 1 4/19/02 N-532-5 Repair/Replacement Activity Documentation Requirements and Inservice Inspection Summary Report Preparation and Submission, Section XI, Division 1 1/4/11 N-537 Location of