On-line testing of calibration of process instrumentation channels in nuclear power plants. Phase 2, Final report

@inproceedings{Hashemian1995OnlineTO,
  title={On-line testing of calibration of process instrumentation channels in nuclear power plants. Phase 2, Final report},
  author={Hashem M. Hashemian},
  year={1995}
}
The nuclear industry is interested in automating the calibration of process instrumentation channels; this report provides key results of one of the sponsored projects to determine the validity of automated calibrations. Conclusion is that the normal outputs of instrument channels in nuclear plants can be monitored over a fuel cycle while the plant is operating to determine calibration drift in the field sensors and associated signal conversion and signal conditioning equipment. The procedure… 

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References

SHOWING 1-10 OF 12 REFERENCES
Instrument calibration reduction using signal validation
Instrument calibration reduction is an application for signal validation. Because instrument recalibration is generally required for each fuel cycle and because many instruments are normally
Sequential probability ratio test for nuclear plant component surveillance
AbstractIt is common practice in nuclear power plants to install redundant sensors to monitor critical physical variables such as pressures, temperatures, and radiation levels. The design and testing
Development of an integrated signal validation system and application to operating power plants
The objective of the university-industry joint research program at the University of Tennessee and Combustion Engineering, Inc. is to develop and implement a comprehensive signal validation system
New Technology for Remote Testing of Response Time of Installed Thermocouples. Volume 1. Background and General Details
Abstract : A comprehensive research and development project was completed to provide new technology for remote testing of response time of thermocouples as installed in operating processes. A
Process hypercube comparison for signal validation
TLDR
The hypercube signal validation methodology was tested using operational data from a commercial pressurized water reactor and the Experimental Breeder Reactor II.
Application of AI technology to nuclear plant operations
In this paper, applications of Artificial Intelligence (AI) Technology to nuclear-power plant operation are reviewed. AI Technology is advancing rapidly and in the next five years is expected to
Neural computing - theory and practice
TLDR
The neural computing theory and practice book will be the best reason to choose, especially for the students, teachers, doctors, businessman, and other professions who are fond of reading.
The Significance of Verifying the SAMA PMC 20.1-1973 Defined Reference Accuracy for the Westinghouse Setpoint Methodology,
  • 1973
Artificial Neural Networks in Nuclear Power Plants,
  • Nuclear News, Volume
  • 1994
...
...