An examination of maintenance activities in liquid metal reactor facilities: An analysis by the Centralized Reliability Data Organization (CREDO)

Conference · Thu Jan 01 00:00:00 EST 1987

OSTI ID:7054597

Haire, M J; Knee, H E; Manning, J J; Manneschmidt, J F; Setoguchi, K

The Centralized Reliability Data Organization (CREDO) is the largest repository of liquid metal reactor (LMR) component reliability data in the world. It is jointly sponsored by the US Department of Energy (DOE) and the Power Reactor and Nuclear fuel Development Corporation (PNC) of Japan. The CREDO database contains information on a population of more than 21,000 components and approximately 1300 event records. Total experience is approaching 1.2 billion component operating hours. Although data gathering for CREDO concentrates on event (failure) information, the work reported here focuses on the maintenance information contained in CREDO and the development of maintenance critical items lists. That is, components are ranked in prioritized lists from worse to best performers from a maintenance standpoint.

• Research Organization: Oak Ridge National Lab., TN (USA); Power Reactor and Nuclear Fuel Development Corp., Oarai, Ibaraki (Japan). Oarai Engineering Center
• DOE Contract Number: AC05-84OR21400
• OSTI ID: 7054597
• Report Number(s): CONF-870468-1; ON: DE87004613
• Resource Relation: Conference: Reliability '87, Birmingham, UK, 14 Apr 1987; Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
LMFBR TYPE REACTORS
REACTOR COMPONENTS
AVAILABILITY
MAINTENANCE
RELIABILITY
DATA BASE MANAGEMENT
DATA COMPILATION
OPERATION
PERFORMANCE
BREEDER REACTORS
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EPITHERMAL REACTORS
FAST REACTORS
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LIQUID METAL COOLED REACTORS
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210500* - Power Reactors
Breeding