Document: NUREG-0800
Document ID: 45f5d841-54ef-4876-be3e-86eafc6ca90a
Document Type: srp
Title: Each calculated spectrum of the artificial time history is considered to envelop
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1235/ML12352A305.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.0
CFR Part: 
CFR Title: 

Content:
meet the requirements of 10 CFR 100.23 and Appendix S to 10 CFR Part 50 by either: (1) demonstrating that the CSDRS meet or exceed the site-specific GMRS reviewed and approved in the SRP Section 2.5.2 and meet or exceed the minimum required response spectrum specified in 10 CFR Part 50, Appendix S, or (2) by showing that the design resulting from application of the CSDRS is still adequate to resist design demands resulting from the analysis conducted using the site-specific GMRS. The design response spectra used in a non-standard plant for design of seismic Category I SSCs meet the requirements of 10 CFR 100.23 and Appendix S to 10 CFR Part 50, since they meet or exceed the site-specific GMRS reviewed and approved in the SRP Section 2.5.2 and meet or exceed the minimum required response spectrum specified in Appendix S to 10 CFR Part 50. For DC and COL reviews, the findings will also summarize the staff’s evaluation of requirements and restrictions (e.g., interface requirements and site parameters) and COL action items relevant to this SRP section. In addition, to the extent that the review is not discussed in other SER sections, the findings will summarize the staff's evaluation of the ITAAC, including design acceptance criteria, as applicable. V. IMPLEMENTATION The staff will use this SRP section in performing safety evaluations of DC applications and license applications submitted by applicants pursuant to 10 CFR Part 50 or 10 CFR Part 52. Except when the applicant proposes an acceptable alternative method for complying with specified portions of the Commission’s regulations, the staff will use the method described herein to evaluate conformance with Commission regulations. The provisions of this SRP section apply to reviews of applications submitted six months or 3.7.1-21 Draft Revision 4 - December 2012 more after the date of issuance of this SRP section, unless superseded by a later revision. VI. REFERENCES 1. 10 CFR Part 50, “Domestic Licensing of