Document: NUREG-0800
Document ID: fbcd53f5-fb4a-436f-9443-ef89f47e42cc
Document Type: srp
Title: SEISMIC AND DYNAMIC QUALIFICATION OF MECHANICAL AND ELECTRICAL
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1422/ML14227A631.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.10
CFR Part: 
CFR Title: 

Content:
nce database. I. The natural frequency (or frequencies) of the equipment. J. Identification of whether the equipment may be affected by vibration fatigue cycle effects and a description of the methods and criteria used to qualify the equipment for such loading conditions. K. Indication of whether the equipment has met the seismic qualification requirements. L. Availability for inspection (i.e., statement of whether the equipment is already installed). M. A compilation of the required response spectra (or time history) and corresponding damping for each seismic and dynamic load specified for the equipment together with all other loads considered in the qualification and the method of combining all loads. 5. GDC 14 requires, in part, that the RCPB shall be designed, fabricated, erected, and tested so as to have an extremely low probability of abnormal leakage. Regulations in 10 CFR 50, Appendix A, GDC 30, “Quality of Reactor Coolant Pressure Boundary,” further require, in part, that components that are part of the RCPB shall be designed, fabricated, erected, and tested to the highest quality standards practical. As discussed under acceptance criteria in SRP Section 3.9.6, to satisfy these requirements, the qualification program for valves that are part of the RCPB should include testing or testing and analyses demonstrating that these valves will not experience any leakage, or increase in leakage, as a result of any loading or combination of loadings for which the valves must be qualified. 6. The implementation of the qualification program described above should be documented in the following ways: A. The preliminary safety analyses report (PSAR) or DC application should contain the following: i. A detailed description of NSSS and architect/engineer (A/E) practice followed in qualification, including criteria, methods, and procedures used in conducting testing and analysis, which demonstrate the extent of compliance with the criteria set forth in Subsections II.1