Document: NRC Regulatory Guide
Document ID: 08cebcdf-2e81-4e08-a508-9f6b4701c0a5
Document Type: regulatory_guide
Title: Design, Fabrication, and Materials Code Case Acceptability, ASME Section III (Rev. 40)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML2219/ML22195A282.pdf
Revision Date: 2023-05
Chapter: 
Section ID: RG-1.84
CFR Part: 
CFR Title: 

Content:
R AFTER JULY 1, 1974 REVISION DATE stress-corrosion cracking because a corrosive environment is not present and because the component that contains the material has essentially no residual stresses or assembly stresses and it does not experience frequent sustained loads in service.” N-249-15 N-249-16 Additional Materials for Subsection NF, Classes 1, 2, 3, and MC Supports Fabricated without Welding, Section III, Division 1 7/15/14 4/10/18 N-260 Weld Repair of SA-182 Type 316 Forgings, Section III, Division 1, Classes 1, 2, 3, and MC 7/18/85 N-260-1 Weld Repair of SA-182 Type 316 Forgings, Section III, Division 1, Classes 1, 2, 3, and MC Type 308L welding materials should not be used to repair Grade F 316 N forgings because of the difference in strength levels. 12/5/85 N-265 Modified SA-487 Castings, Section III, Division 1, Class 1 5/19/85 N-284-1 Metal Containment Shell Buckling Design Methods, Section III, Division 1, Class MC This Code Case is listed in RG 1.193. 10/2/00 N-284-2 N-284-3 Metal Containment Shell Buckling Design Methods, Class MC, TC, and SC Construction, Section III, Divisions 1 and 3 1/10/07 12/17/12 N-299 Use of Nickel-Chromium-Molybdenum-Columbium Alloy 625 Forgings, Section III, Division 1, Class 2 and Class 3 Components 7/18/85 N-304 N-304-1 N-304-2 N-304-3 Use of 20 Cr-25Ni-6Mo (Alloy UNS N08366) Welded Tubes for Section III, Division 1, Classes 2 and 3 Construction 7/12/84 5/19/85 12/5/85 2/23/87 N-309 Identification of Materials for Component Supports, Section III, Division 1 5/11/84 N-318 N-318-1 N-318-2 N-318-3 N-318-4 Procedure for Evaluation of the Design of Rectangular Cross Section Attachments on Class 2 or 3 Piping, Section III, Division 1 Applicants should identify the following in their safety analysis report: (1) the method of lug attachment (2) the piping system involved (3) the location in the system where the Code Case will be applied 2/20/84 7/12/84 9/5/85 12/11/89 4/28/94 N-319 N-319-1 N-319-2 Alternate Procedure for