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:
al Items, Section III, Division 1, Class 1, 2, and 3 3/14/94 N-121 (1744) Carbon Steel Pipe Flanges Larger than 24 in., Section III, Division 1, Class 2 and 3 Construction 3/1/79 N-122-2 Procedure for Evaluation of the Design of Rectangular Cross Section Attachments on Class 1 Piping, Section III, Division 1 8/20/09 N-123 (1746) Leak Testing of Seal Welds, Section III, Division 1, Class 1, 2, and 3 Construction 3/1/79 N-124 (1747) Requirements for Martensitic Stainless Forgings with 13% Chromium and 4% Nickel, Section III, Division 1 7/13/87 N-125 (1748) Low Carbon Austenitic Stainless Steel Pipe Welded with Filler Metal, Section III, Division 1, Construction 7/1/78 N-126 (1754) Hard Surfacing by the Spray-Fuse Method, Section III, Class 1, 2, and 3 Construction 7/1/88 N-127 (1755-1) Alternative Rules for Examination of Welds in Piping, Section III, Class 1 and 2 Construction 2/20/92 N-139 Testing of Electroslag Wire and Flux for Class 1, 2, 3, MC, and CS Construction, Section III, Division 1 1/1/79 N-140 (1772) Use of SA-453 Bolts in Service below 800°F without Stress Rupture Tests, Section III, Division 1 12/31/85 N-142-1 (1774-1) Minimum Wall Thickness for Class 2 and 3 Valves, Section III, Division 1 1/1/80 N-147 (1781) Use of Modified SA-487 Grade CA6NM, Section III, Division 1, Class 1, 2, 3, MC, or CS 7/1/78 N-148 (1782) Use of Copper-Nickel Alloy 962 for Castings, Section III, Division 1, Class 3 Construction 6/30/83 DG-1405, Page 19 CODE CASE NUMBER TABLE 3 ANNULLED UNCONDITIONALLY APPROVED SECTION III CODE CASES ANNULMENT DATE N-156 (1793) Structural Steel Rolled Shapes, Section III, Division I, Class 2, 3, and MC 2/14/86 N-157 (1794) Use of Seamless Al-Br, Alloy CDA 614 Pipe, Section III, Division 1, Class 3 1/7/83 N-158 (1795) Examination of Weld Repairs in Forgings, Section III, Division 1, Class 1, 2, 3, MC, and CS 7/1/78 N-159 (1796) Body Neck Thickness Determination for Valves with Inlet Connections 4-Inch Nominal Pipe Size and Smaller, Section III,