Document: NUREG-0800
Document ID: 8d8c874b-f1ef-4884-8228-654f526c0ce4
Document Type: srp
Title: PUMP FLYWHEEL INTEGRITY (PWR)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070445.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5.4.1.1
CFR Part: 
CFR Title: 

Content:
of inspection, frequency of inspection, and acceptance criteria, is reviewed and compared with the requirements of subsection II.6 of this SRP section. For standard design certification reviews under 10 CFR Part 52, the procedures above should be followed, as modified by the procedures in SRP Section 14.3 (proposed), to verify that the design set forth in the standard safety analysis report, including inspections, tests, analysis, and acceptance criteria (ITAAC), site interface requirements and combined license action items, meet the acceptance criteria given in subsection II. SRP Section 14.3 (proposed) contains procedures for the review of certified design material (CDM) for the standard design, including the site parameters, interface criteria, and ITAAC.45 IV. EVALUATION FINDINGS The reviewer verifies that sufficient information has been provided in accordance with the requirements of this SRP section, and that his evaluation supports conclusions of the following type, to be included in the staff's safety evaluation report: The staff concludes that the precautions taken to assure the integrity of the reactor coolant pump flywheels are acceptable and meet the requirements of General Design Criteria 1 and 4 and 10 CFR Part 50, 50.55a(a)(1) . This conclusion is based on the following: 46 1. The applicant's selection of materials, fracture toughness tests, design procedures, preservice overspeed spin testing program, and inservice inspection program for the reactor coolant pump flywheels have been reviewed and found to meet the requirements for GDC 1 and 10 CFR Part 50, 50.55a(a)(1) with respect to providing adequate assurance of a quality product commensurate with the importance of the safety function. 2. The applicant has met the requirements of GDC 4, complying with the guidance of 47 Regulatory Guide 1.14 in using suitable materials with adequate fracture toughness, and conservative design procedures, and by providing a preservice testing, and inservice