Document: NUREG-0800
Document ID: ac43f632-9db1-4857-9f56-bfba45965456
Document Type: srp
Title: * These are modifications to a plant’s design, operations, or other activities that require NRC approval. These modifica
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0232/ML023250195.pdf
Revision Date: 2023-06
Chapter: 19
Section ID: 19
CFR Part: 
CFR Title: 

Content:
plementation 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. SRP 19-38 • 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 assumptions in the PRA and engineering analyses that served as the basis of the LB change. These include compensatory actions used to justify the change and any new regulatory requirements for high risk significant SSCs not otherwise subject to existing requirements, commensurate with their risk significance. These commitments are reflected in revisions to the safety analysis report or technical specifications, or both, or the staff has imposed appropriate licensee conditions. V. IMPLEMENTATION The preceding material is intended to provide guidance to applicants and licensees regarding the NRC staff's plans for using this SRP chapter for reviews of applications involving