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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91638
https://doi.org/10.1115/ICONE29-91638
View Paper titled, Developing Intelligent Equipment Monitoring System of Nuclear Power Plants to Improve Plant Performance
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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 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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89258
https://doi.org/10.1115/ICONE29-89258
View Paper titled, Research on Signal Reconstruction Technology for Nuclear Power Plant Based on Self-Associative Kernel Regression
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Topics: Nuclear power stations, Sensors, Signal reconstruction, Instrumentation, Control systems, Pressurized water reactors, Reliability, Signals, Steam
Proceedings Papers

Reliability Analysis of Off-Plant Power for Multi-Units

Chen Honghao, Ren Cheng, Wu Jian, Liu Deyi, Luo Yang, Zou Shengjia, Wang Zilong
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A024, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91870
https://doi.org/10.1115/ICONE29-91870
View Paper titled, Reliability Analysis of Off-Plant Power for Multi-Units
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Topics: Accidents, Emergencies, Event history analysis, Failure, Modeling, Nuclear power, Nuclear power stations, Power grids, Probabilistic safety assessment, Reliability
Proceedings Papers

A Proof-of-Concept Application of Fast Fracture Evaluation for the Primary Loop Section in Nuclear Power Plant

Zihao Zheng, Wenxin Qiu, Yang Dai, Jiesheng Min
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A064, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93082
https://doi.org/10.1115/ICONE29-93082
View Paper titled, A Proof-of-Concept Application of Fast Fracture Evaluation for the Primary Loop Section in Nuclear Power Plant
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Topics: Brittle fracture, Finite element methods, Fracture (Materials), Fracture (Process), Nuclear power stations, Pipes, Radiation (Physics), Computer software, Engineering standards, Engineers
Proceedings Papers

Analysis Method and Application of Maintenance Rules for Main Steam System in Qinshan no.1 Nuclear Power Plant

Yan Jun Jin
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A029, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92056
https://doi.org/10.1115/ICONE29-92056
View Paper titled, Analysis Method and Application of Maintenance Rules for Main Steam System in Qinshan no.1 Nuclear Power Plant
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Topics: Maintenance, Nuclear power stations, Reliability, Steam
Proceedings Papers

Research on GIL Fault Diagnosis and Location Method Based on Partial Discharge and Vibration Monitoring

Sen Liu
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A020, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92174
https://doi.org/10.1115/ICONE29-92174
View Paper titled, Research on GIL Fault Diagnosis and Location Method Based on Partial Discharge and Vibration Monitoring
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Topics: Fault diagnosis, Vibration, Signals, Metals, Transmission lines, Eigenvalues, Sensors, Simulation, Economics , Fault location (Engineering)
Proceedings Papers

Thermal Performance Monitoring and Analysis of Nuclear Power Plant

Jianfei Hou, Xun Zhang, Heino Zimmermann, Zhaohui Xiang
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A011, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91886
https://doi.org/10.1115/ICONE29-91886
View Paper titled, Thermal Performance Monitoring and Analysis of Nuclear Power Plant
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Topics: Nuclear power stations, Instrumentation, Circuits, Computer software, Condensers (steam plant), Damage, Design, Feedwater, High pressure (Physics), Pressure
Proceedings Papers

Study on a High Reliability Power Supply Scheme for Distributed Control System of Nuclear Power Plant

Tian Hongpeng, Zhang Lin
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A014, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91950
https://doi.org/10.1115/ICONE29-91950
View Paper titled, Study on a High Reliability Power Supply Scheme for Distributed Control System of Nuclear Power Plant
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Topics: Control systems, Nuclear power stations, Reliability
Proceedings Papers

Reliability Analysis of Active Reactor Pit Flooding Function of EHR DFT System of a NPP Using an Enhanced Component-Connection Method

Dingqing Guo, Shaoxuan Wang, Daochuan Ge, Lili Tong, Xuewu Cao
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A020, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91669
https://doi.org/10.1115/ICONE29-91669
View Paper titled, Reliability Analysis of Active Reactor Pit Flooding Function of EHR DFT System of a NPP Using an Enhanced Component-Connection Method
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Topics: Event history analysis, Floods, Nuclear power stations, Reliability, Safety, Failure, Probability, Design, Redundancy (Engineering), Trains
Proceedings Papers

Nuclear Power Plant Design Optimization Based on Risk-Informed Method

Wenjing Li, Yu Liu, Gaopeng Wang, Xinli Yu
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A005, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89268
https://doi.org/10.1115/ICONE29-89268
View Paper titled, Nuclear Power Plant Design Optimization Based on Risk-Informed Method
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Topics: Nuclear design, Optimization, Risk, Design, Nuclear power stations, Accidents, Cavities, Vessels, China, Damage
Proceedings Papers

Experiment Investigation on Onset of Flow Instability in Upward Tube Under Low Pressure Condition

Bing Yang, Minfu Zhao, Junhan Wei
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A035, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90817
https://doi.org/10.1115/ICONE29-90817
View Paper titled, Experiment Investigation on Onset of Flow Instability in Upward Tube Under Low Pressure Condition
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Topics: Flow instability, Pressure, Pressure drop, Two-phase flow, Bubbles, Cooling, Flow (Dynamics), Fluids, Heat, Heat flux
Proceedings Papers

Post-hoc Interpretability Based Parameter Selection for Data Oriented Nuclear Reactor Accident Diagnosis System

Chengyuan Li, Meifu Li, Zhifang Qiu
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A014, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92505
https://doi.org/10.1115/ICONE29-92505
View Paper titled, Post-hoc Interpretability Based Parameter Selection for Data Oriented Nuclear Reactor Accident Diagnosis System
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Topics: Artificial neural networks, Errors, Nuclear power stations, Nuclear reactor accidents, Probability, Reliability, Thermal hydraulics, Trains, Transients (Dynamics), Uncertainty
Proceedings Papers

Numerical Study on Fluctuation Characteristics of Free Liquid Surface Under External Force

Xiaojing Wei, Genglei Xia
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A045, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92553
https://doi.org/10.1115/ICONE29-92553
View Paper titled, Numerical Study on Fluctuation Characteristics of Free Liquid Surface Under External Force
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Topics: Boilers, Computational fluid dynamics, Computer simulation, Excitation, Fluctuations (Physics), Fluids, Oceans, Pressure, Reliability, Ships
Proceedings Papers

Analysis of Reliability and Life of Fission Ionization Chamber of Nuclear Instrumentation System (NIS)

Yulin Zhou, Shunli Qiu, Mengtuan Ge, Guangzhi Sun, Wei Xiao, Haifeng Liu
Proc. ASME. ICONE29, Volume 9: Decontamination and Decommissioning, Radiation Protection, and Waste Management, V009T09A030, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92683
https://doi.org/10.1115/ICONE29-92683
View Paper titled, Analysis of Reliability and Life of Fission Ionization Chamber of Nuclear Instrumentation System (NIS)
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Topics: Instrumentation, Ionization chambers, Nuclear fission, Reliability
Proceedings Papers

Simulation Research on Real-Time Offsite Dose Radiation of Nuclear Power Plant

Pingwen Ou, Zhenghui Wang, Dongyu He, Pingting Jiang
Proc. ASME. ICONE29, Volume 11: Mitigation Strategies for Beyond Design Basis Events, V011T11A008, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91568
https://doi.org/10.1115/ICONE29-91568
View Paper titled, Simulation Research on Real-Time Offsite Dose Radiation of Nuclear Power Plant
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Topics: Emergencies, Nuclear power stations, Radiation (Physics), Simulation, Safety, Accidents, Plumes (Fluid dynamics), Diffusion (Physics), Economics , Emergency response
Proceedings Papers

Software Design of High Reliable Decentralized Control System

Shuqiao Zhou, Duo Li, Chao Guo, Fan Chen, Xiaojin Huang
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A012, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90717
https://doi.org/10.1115/ICONE29-90717
View Paper titled, Software Design of High Reliable Decentralized Control System
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Topics: Computer software, Control systems, Instrumentation, Nuclear power stations, Reliability, Software design
Proceedings Papers

Application of Recurrent Neural Network in Improving Software Reliability Model of Reactor Protection System

Duo Li, Wenji Zhang, Chao Guo, Shuqiao Zhou
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A005, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89440
https://doi.org/10.1115/ICONE29-89440
View Paper titled, Application of Recurrent Neural Network in Improving Software Reliability Model of Reactor Protection System
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Topics: Artificial neural networks, Computer software, Reactor protection systems, Reliability
Proceedings Papers

Quantitative Probabilistic Safety Analysis of Locking Mechanism of Nuclear Power Control System Products

Zhirui Jiang
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A019, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92012
https://doi.org/10.1115/ICONE29-92012
View Paper titled, Quantitative Probabilistic Safety Analysis of Locking Mechanism of Nuclear Power Control System Products
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Topics: Control systems, Nuclear power, Probabilistic safety assessment, Simulation, Algorithms, Failure, Failure mechanisms, Probability, Reliability, Deformation
Proceedings Papers

Key Impact Factors Analysis of Fuel Rod End Plug Welding Based on QFD

Yinghong Li, Zhipeng Lv, Changzheng Li, Yuyu Lin, Shaofang Lin, Zhiyi Cai, Yongjun Deng, Lihong Nie
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A064, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92803
https://doi.org/10.1115/ICONE29-92803
View Paper titled, Key Impact Factors Analysis of Fuel Rod End Plug Welding Based on QFD
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Topics: Fuel rods, Fuels, Reliability, Welding
Proceedings Papers

Mechanical Performance Assessment of Independently-Developed Zirconium Alloy Under RIA Condition

Jie Wang, Yang Wang, Jun Wei, Yongjun Deng
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A015, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90521
https://doi.org/10.1115/ICONE29-90521
View Paper titled, Mechanical Performance Assessment of Independently-Developed Zirconium Alloy Under RIA Condition
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Topics: Cladding systems (Building), Ductility, Equipment performance, Hydrogen, Zirconium alloys, Zirconium, Accidents, Failure, Fracture (Process), Light water reactors