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
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Content:
ess • Results from traditional engineering analyses and risk analyses have been used to ensure that the principles for risk-informed decisionmaking have been met. • Potential analysis limitations, uncertainties, and conflicts are resolved by use of conservative results, or by use of appropriate implementation and monitoring strategies, or by use of appropriate compensatory measures. • The integrated decisionmaking process is well-defined, systematic, repeatable, and scrutable. • The scope of implementation of the change is appropriate for, and commensurate with, the level of confidence in the results of the analysis. IV.9 Implementation and Monitoring Strategies • The implementation process is commensurate with the uncertainty associated with the results of the traditional and probabilistic engineering evaluations. • A monitoring program that could adequately track the performance of equipment covered by the proposed licensing changes was established. It was demonstrated that the procedures and evaluation methods will provide reasonable assurance that performance degradation will be detected and that the corrective action plan will ensure that appropriate actions can be taken before SSC functionality and plant safety is compromised. Data from similar plants will be used if needed. • In addition to the tracking of performance of SSCs affected by the application, the performance monitoring process also includes tracking the performance of SSCs that support the underlying basis for the decisionmaking. IV.10 Licensee Submittal • The submittal includes sufficient information to support conclusions regarding the acceptability of the proposed change. • The appropriate regulatory action was requested. In addition, pertinent information on the LB change will be included in the safety analysis report, technical specifications, or license conditions, as necessary. • The licensee has appropriately committed to the important programmatic and performance