Document: NUREG-0800
Document ID: 611894d3-7df3-4689-9993-3ec62c194495
Document Type: srp
Title: MAINTENANCE RULE
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1301/ML13015A125.pdf
Revision Date: 2023-06
Chapter: 17
Section ID: 17.6
CFR Part: 
CFR Title: 

Content:
ly if it involves a deviation from NUMARC 93-01 and RG 1.160. E. If the applicant proposes to credit its MR program (along with its quality assurance, testing, surveillance, and underlying maintenance programs) when implementing the RAP in the operations phase, the applicant should include a description of how the RAP SSCs (as identified in SRP Section 17.4) will be included in the MR program scope and also included in the HSS category. In addition, the process controlling how the RAP SSC list may be modified by site-specific requirements and information (e.g., SSCs included in the EOPs) should be described. Because not all modifications, if any, to the RAP list are expected to be available at the time of the COL application (e.g., the EOPs are not expected to be fully developed at this time), it is important that information provided in the FSAR clearly identifies the scope, purpose, and essential elements of the program, such that there is assurance that the design reliability established by the RAP will be maintained. The safety/risk classification and treatment of SSCs in the MR program scope, including those in the RAP scope and the modified RAP scope for the operations phase, will be reviewed during NRC inspection. F. The applicant’s submittal should describe the process for determining the type of monitoring (i.e., performance (availability and/or reliability) and/or condition) and level (e.g., component, system, classes of components, train, or plant) of monitoring/tracking. Classes of components means SSCs or equipment (e.g., circuit breakers, motorized valve actuators, etc.) that may need to be monitored/tracked at the component level or in special component classes or "pseudo systems" that may involve applications in multiple systems and the bases thereof (e.g., industry operating experience (IOE), common failure modes, etc.). The standby or continuously operating status and associated type of monitoring and level of monitoring/tracking and the basis