Document: NUREG-0800
Document ID: 71cb532b-b4ee-4e32-b83f-f1f4412193fb
Document Type: srp
Title: SEISMIC INSTRUMENTATION
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1230/ML12304A031.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.7.4
CFR Part: 
CFR Title: 

Content:
m is checked to ensure that the pre-earthquake planning and post-earthquake actions are in accordance with RG 1.166. Any differences between the proposed and the 3.7.4-7 Draft Revision 3 - August 2013 regulatory guide seismic instrumentation, which have not been adequately justified, are identified and the applicant is informed of the need for additional technical justification. The pre-earthquake planning and post-earthquake actions are checked to verify that a rapid determination of the degree of severity of the seismic event can be accurately made. The data from the seismic instrumentation coupled with information obtained from a plant walkdown should be used to make the initial determination of whether the plant must be shut down. Any deficiency in the required information is identified and the applicant is requested to provide further information. 3. For review of a DC application, the reviewer should follow the above procedures to verify that the design, including requirements and restrictions (e.g., interface requirements and site parameters), set forth in the Final Safety Analysis Report (FSAR) meets the acceptance criteria. DCs have referred to the FSAR as the design control document (DCD). The reviewer should also consider the appropriateness of identified COL action items. The reviewer might identify additional COL action items; however, to ensure these COL action items are addressed during a COL application, they should be added to the DC FSAR. 4 Comparison with RG 8.8. The primary review organization and the organization responsible for the review of radiation protection should verify that the layout and design of the seismic instrumentation are consistent with the guidance provided in RG 8.8 for meeting the requirements of 10 CFR 20.1101(b), as it relates to providing engineering controls based upon sound radiation protection principles to achieve occupational doses that are ALARA. The primary review organization and the organization responsible for