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EDITORIAL article

Front. Energy Res., 12 July 2021
Sec. Nuclear Energy
This article is part of the Research Topic Nuclear Power Plant Equipment Prognostics and Health Management Based on Data-driven methods View all 12 articles

Editorial: Nuclear Power Plant Equipment Prognostics and Health Management Based on Data-Driven Methods

  • 1University of Wisconsin-Madison, Madison, WI, United States
  • 2University of Pittsburgh, Pittsburgh, PA, United States
  • 3Oak Ridge National Laboratory (DOE), Oak Ridge, TN, United States
  • 4Purdue University, West Lafayette, IN, United States

In response to the fierce competition in the energy market, nuclear power companies are considering operating nuclear power plants in a more economical, efficient, and safe manner. Besides, with the upgrading of nuclear power plants, systems and equipment are becoming more sophisticated and expensive (Kwon et al., 2018), which poses challenges to the timeliness, accuracy, and forward-looking of operation and maintenance (O&M) practices (Al Rashdan and St Germain, 2018; Liu and Wang, 2019). Traditional O&M practices with periodic maintenance as the core need to be further upgraded to meet these requirements. As a novel O&M strategy, data-driven health management of nuclear power plant equipment is gaining more and more attention (Patel and Shah, 2018). On the one hand, the digitization of nuclear power plants provides a rich source of data. On the other hand, the development of data science and technology, especially the development of big data technology and artificial intelligence technology represented by machine learning and deep learning, provides technical means for efficiently mining and learning laws and knowledge from data. This Research Topic explore's the application of the latest technical means such as big data, artificial intelligence, deep learning, etc. for the prognostics and health management (PHM) of crucial equipment of nuclear power plants. We include the advanced sensor technology. For example, Chu’s work Study on Measure Approach of Void Fraction in Narrow Channel Based on Fully Convolutional Neural Network (Chu et al.). Besides, we have three articles about the data-driven approach in condition monitoring, which include Xu’s work Research on Time-Dependent Component Importance Measures Considering State Duration and Common Cause Failure (Xu et al.), Huang’s work Data-Driven-Based Forecasting of Two-Phase Flow Parameters in Rectangular Channel (Huang et al.), and Wang’s work A Method of Containment Leakage Rate Estimation Based on Convolution Neural Network (Wang et al.).

For the data-drive approach in fault diagnosis, we collect four articles, they are Wu’s A Framework for Monitoring and Fault Diagnosis in Nuclear Power Plants Based on Signed Directed Graph Methods (Wu et al.), Hu’s Data-Driven Machine Learning for Fault Detection and Diagnosis in Nuclear Power Plants: A Review (Hu et al.), She’s Diagnosis and Prediction for Loss of Coolant Accidents in Nuclear Power Plants Using Deep Learning Methods (She et al.), and Wu’s A Framework of Distributed Fault Diagnosis for Nuclear Power Plant (Wu et al.). We also have one article for the data-driven approach in prognostics, it is Wang’s Remaining Useful Life Prediction Based on Improved Temporal Convolutional Network for Nuclear Power Plant Valves (Wang et al.). Zhao’s Prognostics and health management in nuclear power plants: an updated method-centric review with special focus on data-driven methods (Zhao et al.) provides a systematic overview of the full PHM spectrum and an in-depth survey of its modeling approaches, placing a strong emphasis on the state of the art of data-driven methods for PHM. Finally, Sun’s Development and Validation of Multiscale Coupled Thermal-Hydraulic Code Combining RELAP5 and Fluent Code (Sun et al.) contributes to the simulation capability of computational tools for nuclear systems.

Author Contributions

All authors listed have made a substantial, direct, and intellectual contribution to the work and approved it for publication.

Conflict of Interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

References

Al Rashdan, A. Y., and St Germain, S. W. (2018). Automation of Data Collection Methods for Online Monitoring of Nuclear Power Plants. Idaho Falls, ID (United States): Idaho National Lab.(INL). doi:10.2172/1475451

CrossRef Full Text

Kwon, S., Kim, B., An, K., Ryu, D., Mun, D., and Han, S. (2018). Standardized Exchange of Plant Equipment and Materials Data Based on ISO 15926 Methodology in Nuclear Power Plants. Ann. Nucl. Energ. 118, 185–198. doi:10.1016/j.anucene.2018.04.001

CrossRef Full Text | Google Scholar

Liu, B.-Y., and Wang, M.-M. (2019). Research and Application of Reliability Management Process in Nuclear Power Plants. 2019 International Conference On Quality, Reliability, Risk, Maintenance, and Safety Engineering. QR2MSE, 224–229.

Patel, H. R., and Shah, V. A. (2018). Fault Detection and Diagnosis Methods in Power Generation Plants-The Indian Power Generation Sector Perspective: an Introductory Review. PDPU J. Energ. Manag. 2 (2), 31–49.

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Keywords: advanced sensor, fault diagnosis, data-driven approach, condition monitoring, prognostics

Citation: Wang J, Zhong X, Zhao X, Yurko JP and Revankar ST (2021) Editorial: Nuclear Power Plant Equipment Prognostics and Health Management Based on Data-Driven Methods. Front. Energy Res. 9:719245. doi: 10.3389/fenrg.2021.719245

Received: 02 June 2021; Accepted: 28 June 2021;
Published: 12 July 2021.

Edited and reviewed by:

Uwe Schröder, Technische Universitat Braunschweig, Germany

Copyright © 2021 Wang, Zhong, Zhao, Yurko and Revankar. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Xianping Zhong, xianping.zhong@pitt.edu

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