Document: NUREG-0800
Document ID: 081a217e-3707-4233-964d-398c43368dd2
Document Type: srp
Title: MAINTENANCE RULE
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0708/ML070810004.pdf
Revision Date: 2023-06
Chapter: 17
Section ID: 17.6
CFR Part: 
CFR Title: 

Content:
ncy multiples, addressing time limits, and/or incremental conditional core damage probability), defense in depth, preservation of key safety functions, standard risk management actions for the various risk bands, provisions for configuration-specific risk management plans. C. Risk assessment and management of emergent conditions and updating risk assessments as maintenance situations and plant conditions and configurations are changed. D. Assessment (quantitative and qualitative capabilities) and management of risk of external events or conditions, including fire (internal, external and fire-risk- sensitive maintenance activities), severe weather, external flooding, landslides, seismic activity and other natural phenomena; grid/offsite power reliability for 17.6-11 March 2007 grid-risk-sensitive maintenance activities (respond to or refer to responses to MR-related questions in NRC GL 2006-02), and internal flooding. E. Assessment and management of risk of maintenance activities affecting containment integrity. F. Assessment and management of risk of maintenance activities when at low power or when shut down (including implementation of NUMARC 91-06). G. Assessment and management of risk associated with the installation of plant modifications and assessment and management of risk associated with temporary modifications in support of maintenance activities (in lieu of screening in accordance with 10 CFR 50.59), in accordance with latest revision of NEI 96-07 as endorsed by latest revision of RG 1.187. H. Risk assessment and management associated with risk-informed technical specifications. I. The scope and level of the probabilistic risk analysis (PRA) (i.e., operational modes, Level I or II, internal and/or external events, etc.) and risk assessment tool or process derived from that PRA to be used for paragraph 50.65(a)(4) risk assessments and its capabilities and limitations. 5. Maintenance Rule Training and Qualification: Describe the program, including procedures