Document: NRC Regulatory Guide
Document ID: 44b58049-ac63-457b-a075-ef162b34cb70
Document Type: regulatory_guide
Title: Materials code case Acceptability - - ASME Section III, Division 1 (Rev. 31)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML0037/ML003740365.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.85
CFR Part: 
CFR Title: 

Content:
f P-1 Material, Section III, Class MC 1722 11-03-75 Vacuum, Carbon Deoxidized 01-08-79 SA-508 Forgings, Section III, Division 1, and VIII, Division 1 and 2 1741 12-22-75 Interim Rules for the Required 01-14-77 Number of Impact Tests for Rolled Shapes, Section III, Di vision 1, Subsection NF, Com ponent Supports 1755 04-26-76 Alternative Rules for Examina 01-14-77 tion of Welds in Piping, Class 1 and 2 Construction, Section III, Division 1 1759 08-13-76 Material for Internal Pressure 05-15-78 Retaining Items for Pressure Relief Valves, Section III, Di vision 1, Class 1, 2, and 3 Code Case 1759 was acceptable subject to the fol lowing condition in addition to those conditions speci fied in the Code Case: Applicants using this Case should also use Code Case 1711 for the design of pres sure relief valves. N-188 08-29-77 Use of Welded Ni-Fe-Cr-Mo-Cu 05-15-78 (Alloy 825) and Ni-Cr-Mo-Cb (Alloy 625) Tubing, Section III, Division 1, Class 3 N-207 03-20-78 Use of Modified SA-479 Type 03-19-79 XM-19 for Section 1II, Divi sion 1, Class 1, 2, or 3 Construction N-224 11-20-78 Use of ASTM AO00 Grade B 05-11-81 and ASTM A501 Structural Tubing for Welded Attach ments for Section III, Class 2 and 3 Construction N-242 04-12-79 Materials Certification, Section 04-10-80 III, Division 1, Classes 1, 2, 3, MC, and CS Construction 1.85-17 Code Case N-242 was acceptable subject to the fol lowing condition in addition to those conditions speci fied in the Code Case: Applicants should identify the components and supports requiring the use of para graphs 1.0 through 4.0 of the Code Case in their Safety Analysis Reports. N-246-1 09-07-82 SB-169, Alloy C 61400, Sec 05-25-83 tion III, Division 1, Class 3 N-249 01-07-80 Additional Materials for Com 05-11-81 ponent Supports Fabricated Without Welding, Section III, Division 1, Subsection NF, Class 1, 2, 3, and MC Compo nent Supports Code Case N-249 was acceptable subject to the fol lowing condition in addition to those conditions speci fied in the