Research on Fault Diagnosis Based on SDG-QTA in Nuclear Power Plant

WU Guo-hua; LIU Yong-kuo; XIE Chun-li; PENG Min-jun; DUAN Zhi-yong

doi:10.7538/yzk.2016.50.08.1467

Atomic Energy Science and Technology > 2016 > 50(8): 1467-1473. > DOI: 10.7538/yzk.2016.50.08.1467

WU Guo-hua, LIU Yong-kuo, XIE Chun-li, PENG Min-jun, DUAN Zhi-yong. Research on Fault Diagnosis Based on SDG-QTA in Nuclear Power Plant[J]. Atomic Energy Science and Technology, 2016, 50(8): 1467-1473. DOI: 10.7538/yzk.2016.50.08.1467

Citation:

PDF (1385 KB)

Research on Fault Diagnosis Based on SDG-QTA in Nuclear Power Plant

1.
Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin 150001, China
2.
Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
3.
Traffic College, Northeast Forestry University, Harbin 150040, China

More Information

Graphical Abstract

Abstract

Abstract

Research on online process monitoring and fault diagnosis (FD) in nuclear power plants (NPPs) helps operator timely know the state of system and do accurate operation in case of accident deterioration. The signed directed graph (SDG) can show the complex relationship between parameters and has advantages of establishing model conveniently, flexible inference and so on. So the SDG was adopted for FD in the paper. Firstly, the combination of qualitative trend analysis (QTA) and threshold was applied to process monitoring. Secondly, the SDG was utilized for FD and revealed the fault propagation path. Finally, the SDG model of the secondary-loop system in NPPs was built to verify the proposed method by simulator in the paper.
- nuclear power plant,
- fault diagnosis,
- process monitoring,
- signed directed graph,
- qualitative trend analysis

FullText(HTML)

References (11)

References

[1]	IRI M, AOKI K, O′SHIMA E, et al. An algorithm for diagnosis of system failures in the chemical process[J]. Computers and Chemical Engineering, 1979, 3: 489-493.
[2]	SHIOZAKI J, MATSUYAMA H, TANOO K, et al. Fault diagnosis of chemical processes by the use of signed directed graphs[J]. International Chemical Engineering, 1985, 25(4): 651-659.
[3]	VEDAM H, VENKATASUBRAMANIAN V. Signed digraph based multiple fault diagnosis[J]. Computers Chem, 1997, 21(97): 655-660.
[4]	VEDAM H, VENKATASUBRAMANIAN V. PCA-SDG based process monitoring and fault diagnosis[J]. Control Engineering Practice, 1999, 7: 903-917.
[5]	DANESHVAR M, FARHANGI B. Data driven approach for fault detection and diagnosis of boiler system in coal fired power plant using principal component analysis[J]. International Review of Automatic Control, 2010, 3(2): 198-208.
[6]	FRANK P M. Analytical and qualitative model-based fault diagnosis: A survey and some new results[J]. European Journal of Control, 1996, 2(1): 6-28.
[7]	付红艳. 关于变异系数、偏度系数和峰度系数的U统计量检验法[D]. 四平：吉林师范大学，2014.
[8]	TARIFA E E, SCENNA N J. A methodology for fault diagnosis in large chemical process and an application to a multistage flash desalination process: Part Ⅰ[J]. Reliability Engineering and System and Safety, 1998, 60(1): 29-40.
[9]	PENG Di, GENG Zhiqiang, ZHU Qunxiong. A multilogic probbilistic signed directed graph fault diagonsis approach based on bayesian inference[J]. Industrial & Engineering Chemistry Research, 2014, 53: 9797-9804.
[10]	MANO R M, RENGASWAMY R, VENKATASUBRAMANIAN V. A signed directed graph-based systematic framework for steady-state malfunction diagnosis inside control loops[J]. Chemical Engineering Science, 2006, 61: 1790-1810.
[11]	刘-永阔，刘震，吴小天，等. SDG故障诊断方法在核动力装置中的应用研究[J]. 原子能科学技术，2014，48(9)：1646-1653.LIU Yongkuo, LIU Zhen, WU Xiaotian, et al. Research on fault diagnosis with SDG method for nuclear power plant[J]. Atomic Energy Science and Technology, 2014, 48(9): 1646-1653(in Chinese).

[1]	XU Jiayuan, ZHAO Quanbin, SUN Jianfeng, LIU Xiuting, ZHANG Dalin, ZHUO Wenbin. Study on Cold End Characteristic of SCO₂ Brayton Cycle in Small Fluoride-salt-cooled High-temperature Reactor[J]. Atomic Energy Science and Technology, 2023, 57(9): 1720-1730. DOI: 10.7538/yzk.2023.youxian.0260
[2]	LIANG Tiebo, TANG Xin, QIAN Yiran, ZHAO Quanbin, CHEN Weixiong, YAN Junjie. Configuration and Parameter Optimization of SCO₂ Brayton Cycle System in Micro Reactor[J]. Atomic Energy Science and Technology, 2023, 57(9): 1706-1719. DOI: 10.7538/yzk.2023.youxian.0274
[3]	HUANG Yanping, LIU Minyun, ZHUO Wenbin, YE Lü, TANG Jia, CHEN Yaoxing, LIU Ruilong, LIU Xiuting, TANG Yu, ZHAO Xuebin, GONG Houjun, ZAN Yuanfeng. Initiation and Development of Supercritical Carbon Dioxide Nuclear Energy and Power System[J]. Atomic Energy Science and Technology, 2023, 57(9): 1665-1680. DOI: 10.7538/yzk.2023.youxian.0345
[4]	YANG Jun, ZHAO Quanbin, WANG Xiaokun, CHONG Daotong, YE Shangshang, WANG Lixia, YANG Xiaoyan, YANG Hongyi. Supercritical Carbon Dioxide Power Conversion System Applied to Sodium-cold Fast Reactor[J]. Atomic Energy Science and Technology, 2020, 54(10): 1817-1824. DOI: 10.7538/yzk.2020.youxian.0100
[5]	MING Yang, YI Jingwei, FANG Huawei, LIU Kai, ZHAO Fulong, TAN Sichao, TIAN Ruifeng. Analysis of Operating Characteristic of Direct Brayton Cycle Gas-cooled Reactor System[J]. Atomic Energy Science and Technology, 2020, 54(7): 1168-1175. DOI: 10.7538/yzk.2020.youxian.0013
[6]	YANG Xie, SHI Lei. Analysis of Helium-Xenon Mixture Property Influence on Brayton Cycle[J]. Atomic Energy Science and Technology, 2018, 52(8): 1407-1414. DOI: 10.7538/yzk.2017.youxian.0718
[7]	QU Xin-he, YANG Xiao-yong, WANG Jie. Study on Combined Cycle Plan of Commercial High Temperature Gas-cooled Reactor[J]. Atomic Energy Science and Technology, 2017, 51(9): 1578-1584. DOI: 10.7538/yzk.2016.youxian.0740
[8]	LI Zhi, YANG Xiao-yong, WANG Jie, ZHANG Zuo-yi. Thermodynamic Optimization and Analysis of Brayton-cycle System for Space Power Reactor[J]. Atomic Energy Science and Technology, 2017, 51(7): 1173-1180. DOI: 10.7538/yzk.2017.51.07.1173
[9]	HAO Hao-ran, YANG Xiao-yong, WANG Jie. Influence of Bypass Valve Regulation on Transient Characteristics of Closed Brayton Cycle Coupled with HTR[J]. Atomic Energy Science and Technology, 2016, 50(4): 612-620. DOI: 10.7538/yzk.2016.50.04.0612
[10]	DUAN Cheng-jie, YANG Xiao-yong, WANG Jie. Parameters Optimization of Supercritical Carbon Dioxide Brayton Cycle[J]. Atomic Energy Science and Technology, 2011, 45(12): 1489-1494. DOI: 10.7538/yzk.2011.45.12.1489

Cited By

Get Citation

PDF

XML

Article views (263) PDF downloads (1371)

Turn off MathJax

Article Contents

Abstract

References

Research on Fault Diagnosis Based on SDG-QTA in Nuclear Power Plant

Abstract

References

Related Articles

Catalog

Research on Fault Diagnosis Based on SDG-QTA in Nuclear Power Plant

Abstract

References

Related Articles

Catalog

Export File

Citation

Format

Content