Development of an expert system for signal validation
Conference
·
· Transactions of the American Nuclear Society; (USA)
OSTI ID:5580660
Diagnosis of malfunctions in power plants has traditionally been in the domain of the process operator, who relies on training, experience, and reasoning ability to diagnose faults. The authors describe a method of signal validation using expert system technology, which detects possible anomalies in an instrument channel's output, similar to the procedure used by an operator. The system can be used to scan quickly over an array of sensor outputs and flag those that are observed to have possible anomalies. This system, when implemented in an operating power plant, could be used for continuous, on-line instrument anomaly detection with a minimum of computational effort.
- OSTI ID:
- 5580660
- Report Number(s):
- CONF-881011--
- Conference Information:
- Journal Name: Transactions of the American Nuclear Society; (USA) Journal Volume: 57
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
210800* -- Nuclear Power Plants-- Economics
ARTIFICIAL INTELLIGENCE
BOILERS
COOLING SYSTEMS
DIAGNOSTIC TECHNIQUES
ENERGY SYSTEMS
EXPERT SYSTEMS
FAILURES
NUCLEAR FACILITIES
NUCLEAR POWER PLANTS
ON-LINE SYSTEMS
PERSONNEL
POWER PLANTS
REACTOR COMPONENTS
REACTOR COOLING SYSTEMS
REACTOR INSTRUMENTATION
REACTOR MONITORING SYSTEMS
REACTOR OPERATORS
SIGNAL-TO-NOISE RATIO
SIGNALS
STEAM GENERATORS
TESTING
THERMAL POWER PLANTS
TRAINING
VALIDATION
VAPOR GENERATORS
210800* -- Nuclear Power Plants-- Economics
ARTIFICIAL INTELLIGENCE
BOILERS
COOLING SYSTEMS
DIAGNOSTIC TECHNIQUES
ENERGY SYSTEMS
EXPERT SYSTEMS
FAILURES
NUCLEAR FACILITIES
NUCLEAR POWER PLANTS
ON-LINE SYSTEMS
PERSONNEL
POWER PLANTS
REACTOR COMPONENTS
REACTOR COOLING SYSTEMS
REACTOR INSTRUMENTATION
REACTOR MONITORING SYSTEMS
REACTOR OPERATORS
SIGNAL-TO-NOISE RATIO
SIGNALS
STEAM GENERATORS
TESTING
THERMAL POWER PLANTS
TRAINING
VALIDATION
VAPOR GENERATORS