Document: NRC Regulatory Guide
Document ID: 8b2255d1-47a9-4dfe-ba41-568c561a89ee
Document Type: regulatory_guide
Title: Inspection of Water-Control Structures Associated with Nuclear Power Plants + HISTORY – HISTORY 01/2015 – DG-1245 , Proposed Revision 2 (Rev. 2)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML1325/ML13255A435.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.127
CFR Part: 
CFR Title: 

Content:
aluation of the operational adequacy of the reservoir regulation plan and the maintenance of the structure and operating facilities, including the warning system; Pre-Decisional DG-1245, Page 15 (4) a technical assessment of the causes of distress or abnormal conditions and an evaluation of the behavior, movement, deformation, or loading of the structure; and (5) conclusions and recommendations for additional investigations, remedial measures, or future inspections, where appropriate. b. Subsequent Reports These reports should include information, as described in items 10a(1)-(5) above, relative to changes or to the continuation of an abnormality in conditions noted since the previous inspection. The reports should also include any extreme events that have occurred since the last inspection, such as floods or seismic events. D. IMPLEMENTATION The purpose of this section is to provide information on how applicants and licensees2 may use this guide and information regarding the NRC’s plans for using this RG. In addition, it describes how the NRC staff complies with 10 CFR 50.109, “Backfitting” and any applicable finality provisions in 10 CFR Part 52, “Licenses, Certifications, and Approvals for Nuclear Power Plants.” Use by Applicants and Licensees Applicants and licensees may voluntarily3 use the guidance in this document to demonstrate compliance with the underlying NRC regulations. Methods or solutions that differ from those described in this RG may be deemed acceptable if the applicant or licensee provides sufficient basis and information for the NRC staff to verify that the proposed alternative demonstrates compliance with the appropriate NRC regulations. Current licensees may continue to use guidance the NRC found acceptable for complying with the identified regulations as long as their current licensing basis remains unchanged. Licensees may use the information in this RG for actions that do not require NRC review and approval such as changes to a