Document: NRC Regulatory Guide
Document ID: a4944d20-ef6e-480b-a45d-14425bedd2e5
Document Type: regulatory_guide
Title: ASME Code Cases Not Approved for Use (Rev. 8)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML2219/ML22196A065.pdf
Revision Date: 2023-05
Chapter: 
Section ID: RG-1.193
CFR Part: 
CFR Title: 

Content:
ase requirements referenced in 10 CFR 50.55a as long as the proposed alternatives result in an acceptable level of quality and safety. Applicants or licensees must submit a plant-specific request that addresses the NRC’s concerns about the Code Case at issue. The NRC will revise this RG as needed to address subsequent new or revised Code Cases. Paperwork Reduction Act This RG provides voluntary guidance for implementing the mandatory information collections in 10 CFR Parts 50 and 52 that are subject to the Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et. seq.). These information collections were approved by the Office of Management and Budget (OMB), under control numbers 3150-0011 and 3150-0151, respectively. Send comments regarding this DG-1408, Page 3 information collection to the FOIA, Library, and Information Collections Branch ((T6-A10M), U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, or by e-mail to Infocollects.Resource@nrc.gov, and to the Desk Officer, Office of Information and Regulatory Affairs, NEOB-10202 (3150-0011 and 3150-0151), Office of Management and Budget, Washington, DC, 20503. Public Protection Notification The NRC may not conduct or sponsor, and a person is not required to respond to, a collection of information unless the document requesting or requiring the collection displays a currently valid OMB control number. DG-1408, Page 4 B. DISCUSSION Reason for Revision RG 1.193, Revision 8, includes information reviewed by the NRC on the Code Cases for Sections III and XI, listed in Supplements 2 through 7 to the 2019 Edition, and Supplements 0 through 2 to the 2021 Edition of the ASME BPV Code, and on the OM Code Cases listed in the 2022 Edition of the OM Code. This revision updates and supersedes RG 1.193, Revision 7, which included information from Supplements 0 through 7 to the 2015 Edition, Supplements 0 through 7 to the 2017 Edition and Supplements 0 and 1 to the 2019 Edition of the ASME BPV Code and the 2020 Edition of