Fault detectability analysis in PCA method during condition monitoring of sensors in a nuclear power plant

Fault detectability analysis in PCA method during condition monitoring of sensors in a nuclear... •Non-detection zones of sensors in the PCA model are calculated in this paper.•The fault detectability of the developed PCA model is estimated quantitatively.•An improved false alarm reducing method is combined with PCA to improve model performance. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Annals of Nuclear Energy Elsevier

Fault detectability analysis in PCA method during condition monitoring of sensors in a nuclear power plant

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Ltd
ISSN
0306-4549
eISSN
1873-2100
D.O.I.
10.1016/j.anucene.2018.05.024
Publisher site
See Article on Publisher Site

Abstract

•Non-detection zones of sensors in the PCA model are calculated in this paper.•The fault detectability of the developed PCA model is estimated quantitatively.•An improved false alarm reducing method is combined with PCA to improve model performance.

Journal

Annals of Nuclear EnergyElsevier

Published: Sep 1, 2018

References

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