Probabilistic risk assessment based inspection guidance for Arkansas Nuclear One Unit 1
Journal Article
·
· Nucl. Technol.; (United States)
OSTI ID:5852219
Probabilistic risk assessment (PRA) based inspection guidance has been developed using information from the PRA for Arkansas Nuclear One Unit 1 (ANO-1). An analytical method was developed for calculating risk importance for affected plant systems. This was used to prioritize the ANO-1 plant systems using the Fussel-Vesely importance measure on the basis of core melt probability. System fault trees were reanalyzed to identify and rank the risk significant components in each system. The product of this effort is a prioritized listing of systems and components associated with 98% of the inspectable portion of the risk from ANO-1.
- Research Organization:
- 9500022
- OSTI ID:
- 5852219
- Journal Information:
- Nucl. Technol.; (United States), Journal Name: Nucl. Technol.; (United States) Vol. 84:1; ISSN NUTYB
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
22 GENERAL STUDIES OF NUCLEAR REACTORS
220400 -- Nuclear Reactor Technology-- Control Systems
220900* -- Nuclear Reactor Technology-- Reactor Safety
ARKANSAS-1 REACTOR
CALCULATION METHODS
DOCUMENT TYPES
ENRICHED URANIUM REACTORS
INSPECTION
MANUALS
NATIONAL ORGANIZATIONS
NUCLEAR FACILITIES
NUCLEAR POWER PLANTS
POWER PLANTS
POWER REACTORS
PROBABILISTIC ESTIMATION
PWR TYPE REACTORS
REACTOR COMPONENTS
REACTORS
RISK ASSESSMENT
THERMAL POWER PLANTS
US NRC
US ORGANIZATIONS
WATER COOLED REACTORS
WATER MODERATED REACTORS
220400 -- Nuclear Reactor Technology-- Control Systems
220900* -- Nuclear Reactor Technology-- Reactor Safety
ARKANSAS-1 REACTOR
CALCULATION METHODS
DOCUMENT TYPES
ENRICHED URANIUM REACTORS
INSPECTION
MANUALS
NATIONAL ORGANIZATIONS
NUCLEAR FACILITIES
NUCLEAR POWER PLANTS
POWER PLANTS
POWER REACTORS
PROBABILISTIC ESTIMATION
PWR TYPE REACTORS
REACTOR COMPONENTS
REACTORS
RISK ASSESSMENT
THERMAL POWER PLANTS
US NRC
US ORGANIZATIONS
WATER COOLED REACTORS
WATER MODERATED REACTORS