4 / 2024-05-11 11:08:50
Research on Nuclear Power Sensor Failure Detection Method Based on Autoencoder and Random Forest
Nuclear Power Sensor; Failure Detection; KPCA; Autoencoder; Random Forest
Final Paper
Jiarong Gao / Harbin Engineering University
Yongkuo Liu / Harbin Engineering University
Xin Ai / Harbin Engineering University
Longfei Shan / Harbin Engineering University
Qiang Zhao / Harbin Engineering University
Sensors are essential detection components in nuclear power instrumentation and control systems. Their proper functioning plays a crucial role in the operation of nuclear power systems and equipment. Sensor failures may lead to inaccurate detection data and delayed identification of nuclear system or equipment malfunctions. Based on this premise, this paper conducts research on the failure detection method of nuclear power sensors. Firstly, using the simulation platform of the PCtran, historical operational data of sensors under both steady-state and transient conditions are collected to establish a dataset for sensor failure detection. Then, based on this dataset, the SPE statistical contribution rate of the autoencoder, and the fault detection and final location result is obtained. Finally, the random forest algorithm is used to diagnose the fault type of the sensor. Experimental analysis demonstrates that the proposed method effectively detects nuclear power sensor failures with high accuracy.



 
Important Date
  • Conference Date

    Sep 23

    2024

    to

    Sep 25

    2024

  • Sep 24 2024

    Contribution Submission Deadline

  • Sep 25 2024

    Registration deadline

Sponsored By
Harbin Engineering University (HEU)
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