Document: NUREG-0800
Document ID: 7916b088-fb90-4163-84fe-027bd315bcc5
Document Type: srp
Title: REVIEW OF RISK INFORMATION USED TO SUPPORT PERMANENT PLANT-
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0717/ML071700658.pdf
Revision Date: 2023-06
Chapter: 19
Section ID: 19.2
CFR Part: 
CFR Title: 

Content:
o justify a change have been used to improve operational and engineering decisions where appropriate, and not simply to eliminate requirements the licensee sees as undesirable. • Element 3 - Develop Implementation and Monitoring Strategies: Results from implementation and monitoring strategies can provide an early indication of unanticipated degradation of performance of those plant elements affected by the proposed change. These strategies are therefore important in applications where uncertainty in evaluation models and/or data used to justify the change can change the conclusions of the analysis. As such, the review scope should include provisions to ensure that the licensee has proposed an implementation and monitoring process that is adequate to (in part) account for uncertainties regarding plant performance under the proposed change. • Element 4 - Document Evaluations and Submit Request: Reviewers should ensure that the submittal includes sufficient information to support conclusions regarding the acceptability of the proposed change, and that the archival documentation of the evaluation process and findings is maintained and available for staff audit and review. 19.2-4 June 2007 Reviewers should also ensure that the licensee has requested the appropriate regulatory action (for example, a license amendment, an exemption, or a change to technical specifications). Where appropriate, reviewers should ensure that the submittal has documented any licensee-proposed enhancements to regulatory requirements (e.g., high risk significant SSCs not currently subject to regulatory control may be subject to requirements commensurate with their risk significance). Finally, reviewers should ensure that LB changes are appropriately included in an updated safety analysis report, as necessary. Application-Specific Reviews: This SRP section is intended to provide guidance for reviewing applications in risk-informed regulation where numerical values of risk indices play a