Document: NUREG-0800
Document ID: e40387bd-a6d6-49ae-a11b-6d22124df03a
Document Type: srp
Title: Each calculated spectrum of the artificial time history is considered to envelop the
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070317.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.0
CFR Part: 
CFR Title: 

Content:
ied in the acceptance criteria of subsection II.3 of this SRP section, is included. Any deficiency in the required information is identified, and a request for additional information is transmitted to the applicant. In the ABWR and System 80+ design certification FSERs the staff accepted an exemption from the 10 CFR 100 Appendix A requirement that all safety-related SSCs be designed to remain functional and within applicable stress and deformation limits when subjected to an OBE. This exemption was based on alternative analyses performed by the licensees based only on the SSE and additional procedural requirements to perform an inspection of the plant following an earthquake at or above one-third the SSE. The Staff concluded that the alternative analysis accomplished the design objectives of the OBE design analysis and that the plant inspection requirements met the Commission-approved Staff recommendations discussed in SECY 93-087 (Reference 6).49 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.50 IV. EVALUATION FINDINGS The reviewer verifies that sufficient information has been provided and that histhe evaluation 51 supports conclusions of the following type, to be included in the staff's safety evaluation report. The staff concludes that the seismic design parameters used in the plant structure design are acceptable and meet the requirements of General Design Criterion 2 and Appendix A to 10 CFR Part 100.