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Proceedings Papers

Study on Stress Prediction Method of Explosion-Proof Electric Heater in Nuclear Power Plant

Yiwei Chen, Jiashun Ruan, Yan Wang, Qiuhong Zhou, Haitao Li
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A041, August 8–12, 2022
Paper No: ICONE29-91519
DOI: https://doi.org/10.1115/ICONE29-91519
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Topics: Explosions, Nuclear power stations, Stress
Proceedings Papers

Study of Application of Automatic Cooldown/Heatup Technology on CPR1000 Nuclear Power Plant

Wang Kai, Ming Jia Zhou, Wei Zhang
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A037, August 8–12, 2022
Paper No: ICONE29-91242
DOI: https://doi.org/10.1115/ICONE29-91242
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Topics: Automatic control, Control systems, Cooling, Design, Heating, Heating and cooling, Nuclear power stations, Pressure, Simulation, Temperature
Proceedings Papers

Cause Analysis and Improvement of Drain Regulating Valve Blockage in Nuclear Power Plant

Xue Kai, Li Jing, Hu Wensheng, Guo Chaofan, Du Pengcheng
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A079, August 8–12, 2022
Paper No: ICONE29-93344
DOI: https://doi.org/10.1115/ICONE29-93344
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Topics: Design, Nuclear power stations, Valves
Proceedings Papers

Developing Intelligent Equipment Monitoring System of Nuclear Power Plants to Improve Plant Performance

Jianming Yu, Yibiao Cai
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A022, August 8–12, 2022
Paper No: ICONE29-91638
DOI: https://doi.org/10.1115/ICONE29-91638
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Topics: Condition monitoring, Fault diagnosis, Maintenance, Monitoring systems, Nuclear power stations, Pattern recognition, Economics , Safety, Carbon, Construction
Proceedings Papers

Research on Spacing Design Method of Condenser Half-Side Operation in Pressurized Water Reactor Nuclear Power Plant

Zhao Qingsen, Liang Junqin, Zhou Shuai, Chen Jie, Zeng Weipeng, Zhang Qiang
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A071, August 8–12, 2022
Paper No: ICONE29-93265
DOI: https://doi.org/10.1115/ICONE29-93265
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Topics: Condensers (steam plant), Cooling, Design methodology, Nuclear power stations, Pipes, Pressurized water reactors
Proceedings Papers

State Monitoring of Electric Gate Valve of Nuclear Power Plant Based on Kernel Principal Component Analysis and Jensen-Shannon Divergence

Xiaokun Wang, Hang Wang, Qiang Deng, Renyi Xu
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A051, August 8–12, 2022
Paper No: ICONE29-92733
DOI: https://doi.org/10.1115/ICONE29-92733
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Topics: Gates (Closures), Nuclear power stations, Principal component analysis, Valves
Proceedings Papers

Study on Maintenance Method of Design Basis in Operating Nuclear Power Plants

Guangjun Wu, Wei Xiao
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A021, August 8–12, 2022
Paper No: ICONE29-91484
DOI: https://doi.org/10.1115/ICONE29-91484
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Topics: Design, Maintenance, Nuclear power stations, Safety
Proceedings Papers

Research on a Circuit Health Assessment Technology Combining Mechanism Knowledge and Data Driven Technology

Guilian Shi, Huang Xiaojin, Mo Changyu
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A007, August 8–12, 2022
Paper No: ICONE29-89387
DOI: https://doi.org/10.1115/ICONE29-89387
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Topics: Circuits, Failure, Physics, Electronic equipment, Hardware, Design, Failure mechanisms, Nuclear power, Nuclear power stations, Time series
Proceedings Papers

Safety Evaluation of Flowrate Dissymmetry on Nuclear Power Plant Operation

Dongyuan Li, Jinkai Wang, Jiaoshen Xu, Zengpei Zhu, Yaqi Zhang
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A072, August 8–12, 2022
Paper No: ICONE29-93277
DOI: https://doi.org/10.1115/ICONE29-93277
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Topics: Nuclear power plant operations, Nuclear reactor coolants, Nucleate boiling, Safety, Accidents, Flow (Dynamics), Nuclear power stations, Pressurized water reactors, Feedwater, Steam
Proceedings Papers

The Research on the Interception Engineering Layout of Active Intercepting and Guiding in Water Intake Open Channel of Nuclear Power Plant

Jia Yang, Ranran Cao, Wei Bai
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A053, August 8–12, 2022
Paper No: ICONE29-92760
DOI: https://doi.org/10.1115/ICONE29-92760
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Topics: Flow (Dynamics), Nuclear power stations, Open channels (Hydraulics), Water
Proceedings Papers

Simulation Analysis of Main and Auxiliary Switching and Motor Starting in Nuclear Power Plants

Zhang Xingzhen, Sun Hui
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A052, August 8–12, 2022
Paper No: ICONE29-92755
DOI: https://doi.org/10.1115/ICONE29-92755
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Topics: Motors, Nuclear power stations, Simulation, Simulation analysis, Stress
Proceedings Papers

Study on the Applicability of Flat Ceramic Membrane in Simulated Primary Coolant Water Environment of PWR Nuclear Power Plant

Yuxin Guan, Jiguo Chen, Guodong Zhang, Xuqiu Ren
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A033, August 8–12, 2022
Paper No: ICONE29-92184
DOI: https://doi.org/10.1115/ICONE29-92184
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Topics: Ceramics, Coolants, Membranes, Nuclear power stations, Pressurized water reactors, Water
Proceedings Papers

Design of Combined Water System of Demineralized Water and Boiler Make-Up Water in Nuclear Engineering

Kechen Xu, Rui Wang, Hongmei Yan, Wei Bai
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A032, August 8–12, 2022
Paper No: ICONE29-92140
DOI: https://doi.org/10.1115/ICONE29-92140
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Topics: Boilers, Design, Nuclear engineering, Water, Nuclear power, Manufacturing, Combined heat and power, Heating boilers, Water pollution, Water supply
Proceedings Papers

Development and Verification of New Drum Filter Equipment for Nuclear Power Plants

Huang Xiaojie, Lin Yishan, Xie Honghu, Li Yanqing, Yang Jinchun
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A038, August 8–12, 2022
Paper No: ICONE29-92243
DOI: https://doi.org/10.1115/ICONE29-92243
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Topics: Cooling, Engineering prototypes, Filters, Nuclear power stations, Safety, Seismic analysis
Proceedings Papers

Research on Signal Reconstruction Technology for Nuclear Power Plant Based on Self-Associative Kernel Regression

Zhuang Miao, Fangxiaozhi Yu, Zhao Xu
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A006, August 8–12, 2022
Paper No: ICONE29-89258
DOI: https://doi.org/10.1115/ICONE29-89258
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Topics: Nuclear power stations, Sensors, Signal reconstruction, Instrumentation, Control systems, Pressurized water reactors, Reliability, Signals, Steam
Proceedings Papers

Research on Precision Water Reactor Fuel Servo Operation System

Li Ping, Peiqiang Deng, Wei Qian, Kaiyu Yang, Jiansong Zhai, Shuiyang Huang
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A041, August 8–12, 2022
Paper No: ICONE29-92493
DOI: https://doi.org/10.1115/ICONE29-92493
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Topics: Nuclear fuels, Nuclear power stations, Servomechanisms, Water, Engines, Motors, Permanent magnets, Algorithms, Control algorithms, Control theory
Proceedings Papers

Discussion on Setting Value and Grounding Mode of Grounding Protection for the Construction of a Nuclear Power Plant Power Loop Network

Wang Yuhan, Wang Zhijian
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A040, August 8–12, 2022
Paper No: ICONE29-92480
DOI: https://doi.org/10.1115/ICONE29-92480
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Topics: Construction, Nuclear power stations
Proceedings Papers

Research on Operation Life Extension Time Limited Aging Analysis Key Method for Electrical Penetration Assembly of Nuclear Power Plants

Binfeng Wang, Zhilin Chen, Ping Huang, Zhenhao Shi, Yanwei Zhang, Tao Liu
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A025, August 8–12, 2022
Paper No: ICONE29-91884
DOI: https://doi.org/10.1115/ICONE29-91884
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Topics: Licensing, Life extension, Manufacturing, Nuclear power stations
Proceedings Papers

Study on the Water Intake of Heat Trap Blocked by Marine Life in Nuclear Power Plant

Zhenhua Zhang, Bo Zhang, Chaoying Zheng
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A015, August 8–12, 2022
Paper No: ICONE29-90544
DOI: https://doi.org/10.1115/ICONE29-90544
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Topics: Design, Heat, Nuclear power stations, Water
Proceedings Papers

Quality Analysis and Abnormal Repair of Transient Monitoring Data of CPR1000 Unit

Wangjie Qian, Zhilin Chen, Feng Lv, Yanwei Zhang, Zheng Gu, Xin Chen, Hanming Chen, Nianqing Fan
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A085, August 8–12, 2022
Paper No: ICONE29-93587
DOI: https://doi.org/10.1115/ICONE29-93587
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Topics: Maintenance, Nuclear power stations, Statistics, Transients (Dynamics)