Document: NUREG-0800
Document ID: 2ae3a605-e253-483d-89b9-e3f663861708
Document Type: srp
Title: APPLICABLE CODE CASES
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1422/ML14227A659.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5.2.1.2
CFR Part: 
CFR Title: 

Content:
ents of the reactor coolant pressure boundary be designed, fabricated, erected, and tested in accordance with the requirements for Class 1 components of Section III of the ASME BPV Code and OM Code as incorporated by reference in 10 CFR 50.55a. This regulation also requires that pressure-retaining components of other fluid systems designated as Quality Group B or Quality Group C meet ASME BPV Code requirements for Class 2 or Class 3 components, respectively. Components within the scope of ASME BPV Code, Section XI, and ASME OM Code are subject to ISI and IST in accordance with ASME BPV Code and OM Code, respectively, as incorporated by reference in 10 CFR 50.55a. NRC regulations in 10 CFR 50.55a incorporate by reference specific revisions of the following NRC RGs for the acceptability of ASME Code Cases: a. RG 1.84 lists those ASME BPV Code, Section III, Code Cases oriented to design, fabrication, materials, and testing that are acceptable to the staff for implementation in the licensing of nuclear power plants. b. RG 1.147 lists those ASME BPV Code, Section XI, Code Cases that are acceptable to the staff for use in the ISI of components and their supports, as described in the first numbered paragraph of subsection I, of this SRP. c. RG 1.192 lists ASME OM Code Cases oriented to operation and maintenance for nuclear power plant components that are acceptable to the staff for implementation in the licensing of nuclear power plants. For Code Cases pertaining to ASME BPV Code, Section III, Division 2, as well as ASME Code Cases not covered in RGs 1.84, 1.147, or 1.192, the applicant may submit a request for NRC authorization to use an alternative to the ASME Code requirements in accordance with 10 CFR 50.55a(z). The NRC staff will review the proposed alternative for authorization based on the considerations indicated in 10 CFR 50.55a. 3. Regulations in 10 CFR 52.47(b)(1) require that a DC application contain proposed ITAAC necessary and sufficient to assure the plant