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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

Sensitivity Calculation of Lower Shell Pressure Parameters in Advanced Nuclear Power Plant Accidents

Zhou Lanyu, Sun Yanyu, Zheng Yuntao, Yang Changjiang
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A004, August 8–12, 2022
Paper No: ICONE29-89165
DOI: https://doi.org/10.1115/ICONE29-89165
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Topics: Containment, Nuclear reactor accidents, Pressure, Shells, Temperature, Accidents, Boilers, Circuits, Coolants, Design
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
Paper No: ICONE29-93082
DOI: https://doi.org/10.1115/ICONE29-93082
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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

Feasibility Study on Power Ramp Test Under Atmospheric Pressure and Ordinary Temperature

Xiangyu Wei, Wenhua Zhang, Yingchun Zhao
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A079, August 8–12, 2022
Paper No: ICONE29-93417
DOI: https://doi.org/10.1115/ICONE29-93417
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Topics: Atmospheric pressure, Fuels, Ropes, Temperature, Cladding systems (Building), Stress, Fuel rods, Irradiation (Radiation exposure), Pressure, Sensitivity analysis
Proceedings Papers

Research and Treatment of Pressure Regulation Defects in Fuel Circuit of Emergency Diesel Engine of One Nuclear Power Plant

Guo Feng
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A049, August 8–12, 2022
Paper No: ICONE29-92726
DOI: https://doi.org/10.1115/ICONE29-92726
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Topics: Circuits, Diesel engines, Emergencies, Fuels, Nuclear power stations, Pressure, Valves
Proceedings Papers

Experimental Study on Pressure Pulsation of RCP With Steam Generator

Song Huang, Yu Song, Junlian Yin, Rui Xu, Dezhong Wang
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A081, August 8–12, 2022
Paper No: ICONE29-93423
DOI: https://doi.org/10.1115/ICONE29-93423
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Topics: Boilers, Nuclear reactor coolants, Pressure, Pumps
Proceedings Papers

Application of Genetic Algorithm in Pressure Control of Pressurizer

Yuzhong Shan, Kunpeng Xing
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A026, August 8–12, 2022
Paper No: ICONE29-92661
DOI: https://doi.org/10.1115/ICONE29-92661
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Topics: Genetic algorithms, Pressure control, Nuclear power stations, Control equipment, Control systems, Optimization, Pressure, Pressurized water reactors, Safety, Steady state
Proceedings Papers

Research on the PID Parameter Self-Tuning of the Pressurizer Control System of Nuclear Power Plant

Kunpeng Xing, Hongrui Wang, Tao Zou, Zhijia Yang, Jingyang Wang, Pengbin Zhang
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A027, August 8–12, 2022
Paper No: ICONE29-92849
DOI: https://doi.org/10.1115/ICONE29-92849
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Topics: Control systems, Nuclear power stations, Control equipment, Particle swarm optimization, Algorithms, Errors, Nuclear power, Pressure, Steam, Water
Proceedings Papers

TCR Central Shutdown Rod Fine Motion Control

Venugopal K. Varma, Eliott Fountain, Earle Burkhardt, Sacit Cetiner, Dustin Ottinger
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A009, August 8–12, 2022
Paper No: ICONE29-90217
DOI: https://doi.org/10.1115/ICONE29-90217
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Topics: Electromagnets, Motion control, Design, Pressure vessels, Actuators, Artificial intelligence, Engineering prototypes, Engines, Gravity (Force), Helium
Proceedings Papers

Numerical Study of Pressure Wave Effect in Steam Generator Tube Rupture Accident of Lead-Cooled Fast Reactor

Chong Qin, Kefan Zhang, Wenpei Feng, Hongli Chen
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A065, August 8–12, 2022
Paper No: ICONE29-92114
DOI: https://doi.org/10.1115/ICONE29-92114
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Topics: Accidents, Boilers, Fast neutron reactors, Pressure, Rupture, Waves
Proceedings Papers

Research on Once-Through Steam Generator Steam Pressure Response Characteristics

Xiaoting Wang, Yiran Liu, Jianmin Zhu
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A054, August 8–12, 2022
Paper No: ICONE29-93564
DOI: https://doi.org/10.1115/ICONE29-93564
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Topics: Boilers, Control systems, Engineering simulation, Pressure, Pressure control, Simulation, Steam, Transients (Dynamics)
Proceedings Papers

Data Driven Methods for Break Size and Location Estimation in LOCA Based on Deep Learning

Peng Yuan, Jian Deng, Zhifang Qiu, Qinglan Xu, Dahuan Zhu, Tao Huang, Zhongchun Li, Peng Du
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A006, August 8–12, 2022
Paper No: ICONE29-92380
DOI: https://doi.org/10.1115/ICONE29-92380
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Topics: Accidents, Algorithms, Artificial neural networks, China, Coolants, Design, Flow (Dynamics), Machine learning, Nuclear power stations, Nuclear reactors
Proceedings Papers

Numerical Analysis on Heat Transfer Characteristics and Buoyancy Effects of Supercritical Pressure Water in Vertical Tube

Yining Lou, Zhen Zhang
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A029, August 8–12, 2022
Paper No: ICONE29-92951
DOI: https://doi.org/10.1115/ICONE29-92951
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Topics: Buoyancy, Computer simulation, Heat transfer, Numerical analysis, Pressure, Water
Proceedings Papers

Analysis of the Thermal Performance of the Passive Containment Cooling System Based on Heat Pipe Technology Under Nuclear Accidents

Ji Wenying, Lu Changdong, Ou Yangyong, Chen Yichen
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A041, August 8–12, 2022
Paper No: ICONE29-93273
DOI: https://doi.org/10.1115/ICONE29-93273
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Topics: Accidents, Containment, Cooling systems, Heat pipes, Pressure
Proceedings Papers

Numerical Analysis of Heat Transfer Enhancement With Spiral Tube in the Passive Containment System

Kai Chen, Ruiqi Wang, Chonghai Huang, Xiao Qi, Xiaoyan Wang
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A002, August 8–12, 2022
Paper No: ICONE29-88875
DOI: https://doi.org/10.1115/ICONE29-88875
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Topics: Condensation, Containment systems, Heat transfer, Numerical analysis, Steam, Vapors, Heat, Liquid films, Pressure, Temperature
Proceedings Papers

Development of Evaluation Method of Gas Entrainment on the Free Surface in the Reactor Vessel in Pool-Type Sodium-Cooled Fast Reactors -Gas Entrainment Judgment Based on Three-Dimensional Evaluation of Vortex Center Line and Distribution of Pressure Decrease

Kentarou Matsushita, Toshiki Ezure, Yasutomo Imai, Tatsuya Fujisaki, Masaaki Tanaka
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A007, August 8–12, 2022
Paper No: ICONE29-90288
DOI: https://doi.org/10.1115/ICONE29-90288
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Topics: Evaluation methods, Pressure, Reactor vessels, Sodium fast reactors, Vortices
Proceedings Papers

Numerical Analysis on Pressurizer Liquid Level Characteristic Under Marine Conditions

Sijie Xu, Tianyi Wei, Jinyu Yue, Dongyang Li, Sichao Tan
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A039, August 8–12, 2022
Paper No: ICONE29-92322
DOI: https://doi.org/10.1115/ICONE29-92322
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Topics: Algorithms, Computational fluid dynamics, Computer simulation, Equations of motion, Flow (Dynamics), Numerical analysis, Ocean waves, Pressure, Sloshing, Transients (Dynamics)
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
Paper No: ICONE29-92553
DOI: https://doi.org/10.1115/ICONE29-92553
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Topics: Boilers, Computational fluid dynamics, Computer simulation, Excitation, Fluctuations (Physics), Fluids, Oceans, Pressure, Reliability, Ships
Proceedings Papers

Effect of Hydration Time on the Hydro-Mechanical Behavior of Compacted GMZ Bentonite With an Artificial Annular Gap

Hewen Luo, Weimin Ye, Qiong Wang, Libo Xu
Proc. ASME. ICONE29, Volume 9: Decontamination and Decommissioning, Radiation Protection, and Waste Management, V009T09A021, August 8–12, 2022
Paper No: ICONE29-92182
DOI: https://doi.org/10.1115/ICONE29-92182
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Topics: Compression, Conceptual design, Density, Hydraulic conductivity, Polishing equipment, Pressure, Radioactive wastes, Rocks, Water
Proceedings Papers

Analytical and Experimental Research on Reactor Coolant Pump Mechanical Seals With Hydrodynamic Deep-Grooves

Liming Tang, Yongchun Pan, Xin Tan, Le Jin, Yan Wang
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A012, August 8–12, 2022
Paper No: ICONE29-91237
DOI: https://doi.org/10.1115/ICONE29-91237
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Topics: Leakage, Nuclear reactor coolants, Pressure, Pumps