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:
ing 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 inspection program for flywheels of reactor coolant pump motors which provides 5.4.1.1-9 DRAFT Rev. 2 - April 1996 reasonable assurance of the structural integrity of the flywheels in the event of design overspeed transients onr postulated accidents. 48 For design certification reviews, the findings will also summarize, to the extent that the review is not discussed in other safety evaluation report sections, the staff's evaluation of inspections, tests, analysis, and acceptance criteria (ITAAC), including design acceptance criteria (DAC), site interface requirements, and combined license action items that are relevant to this SRP section.49 V. IMPLEMENTATION The following is intended to provide guidance to applicants and licensees regarding the NRC staff's plans for using this SRP section. This SRP section will be used by the staff when performing safety evaluations of license applications submitted by applicants pursuant to 10 CFR 50 or 10 CFR 52. Except in those 50 cases in which the applicant proposes an acceptable alternative method for complying with specified portions of the Commission's regulations, the method described herein will be used by the staff in its evaluation of conformance with Commission regulations. The provisions of this SRP section apply to reviews of applications docketed six months or more after the date of issuance of this SRP section.51 Implementation schedules for conformance to parts of the method discussed herein are contained in the referenced regulatory guide. VI. REFERENCES 1. 10 CFR Part 50, §50.55a, "Codes and Standards," paragraph (a)(1).52 12. 10 CFR Part 50, Appendix A, "General Design Criteria for Nuclear Power Plants," 53 (General Design Criterion 1, "Quality Standards and Records," General Design Criterion 4, "Environmental