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:
hat these SSCs are capable of fulfilling their intended functions. This regulation is slightly different from its characterization in NUMARC 93-01, Revision 4A and RG 1.160. Therefore, the above noted regulation applies to this SRP. The program description for monitoring in accordance with 10 CFR 50.65(a)(1) should address the following: A. The process for establishing performance or condition monitoring goals for SSCs in 10 CFR 50.65(a)(1) status. For each SSC to be in 10 CFR 50.65(a)(1) status, the performance monitoring (availability and reliability) or condition monitoring goals that establish the basis for how the goals are commensurate with safety and how IOE is taken into account will be reviewed during NRC inspection. B. The process for disposition of SSCs in 10 CFR 50.65(a)(1) status that do not meet the goal, including administration of corrective action. The applicant should describe how the program will ensure prompt, comprehensive and thorough corrective action that (a) addresses the proximate and ultimate causes of degraded performance or condition, (b) encompasses the extent of such a condition, and (c) institutes preventive measures, including changes that may be required in maintenance and/or maintenance support practices, procedures and training. This discussion should address how failures will be evaluated against MR functions, since not all failures that cause loss of some function are MR functional failures, and also how maintenance-preventable functional failures will be identified and dispositioned. Any plant management policies, procedures or practices that involve the 10 CFR 50.65(a)(1) status of MR SSCs (e.g., for MR staff performance evaluation, etc) will be reviewed during NRC inspection. C. The process for determining which SSCs within the scope of the MR program will be tracked to demonstrate effective control of their performance or condition in 17-6-9 Draft Revision 2 – July 2013 accordance with 10 CFR 50.65(a)(2). The 10 CFR