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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
View Paper titled, Sensitivity Calculation of Lower Shell Pressure Parameters in Advanced Nuclear Power Plant Accidents
Click here to open pdf in another window PDF for Sensitivity Calculation of Lower Shell Pressure Parameters in Advanced Nuclear Power Plant Accidents
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
View Paper titled, A Proof-of-Concept Application of Fast Fracture Evaluation for the Primary Loop Section in Nuclear Power Plant
Click here to open pdf in another window PDF for A Proof-of-Concept Application of Fast Fracture Evaluation for the Primary Loop Section in Nuclear Power Plant
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
View Paper titled, Feasibility Study on Power Ramp Test Under Atmospheric Pressure and Ordinary Temperature
Click here to open pdf in another window PDF for Feasibility Study on Power Ramp Test Under Atmospheric Pressure and Ordinary Temperature
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
View Paper titled, Research and Treatment of Pressure Regulation Defects in Fuel Circuit of Emergency Diesel Engine of One Nuclear Power Plant
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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
View Paper titled, Experimental Study on Pressure Pulsation of RCP With Steam Generator
Click here to open pdf in another window PDF for Experimental Study on Pressure Pulsation of RCP With Steam Generator
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
View Paper titled, Application of Genetic Algorithm in Pressure Control of Pressurizer
Click here to open pdf in another window PDF for Application of Genetic Algorithm in Pressure Control of Pressurizer
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
View Paper titled, Research on the PID Parameter Self-Tuning of the Pressurizer Control System of Nuclear Power Plant
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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
View Paper titled, TCR Central Shutdown Rod Fine Motion Control
Click here to open pdf in another window PDF for TCR Central Shutdown Rod Fine Motion Control
Topics: Electromagnets, Motion control, Design, Pressure vessels, Actuators, Artificial intelligence, Engineering prototypes, Engines, Gravity (Force), Helium
Proceedings Papers

Experimental Research on Drag Characteristic of Air Flow Path for ACP-100 Passive Containment Air Cooling System

Mingrui Yu, Hongliang Wang, Zhuo Liu, Yu Feng, Xu Han, Yidan Yuan
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A020, August 8–12, 2022
Paper No: ICONE29-91504
DOI: https://doi.org/10.1115/ICONE29-91504
View Paper titled, Experimental Research on Drag Characteristic of Air Flow Path for ACP-100 Passive Containment Air Cooling System
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Topics: Air flow, Containment, Cooling systems, Drag (Fluid dynamics), Pressure
Proceedings Papers

Overview of AFCEN Non-Linear Benchmark in China – Improving Rules for Vessel Ratcheting Evaluation

Yu Tan, Xuejiao Shao, Enming Liang, Shuchun Zuo, Feng Lv, Thomas Metais, Han Liu
Proc. ASME. ICONE29, Volume 6: Nuclear Codes, Standards, Licensing, and Regulatory Issues, V006T06A015, August 8–12, 2022
Paper No: ICONE29-93561
DOI: https://doi.org/10.1115/ICONE29-93561
View Paper titled, Overview of AFCEN Non-Linear Benchmark in China – Improving Rules for Vessel Ratcheting Evaluation
Click here to open pdf in another window PDF for Overview of AFCEN Non-Linear Benchmark in China – Improving Rules for Vessel Ratcheting Evaluation
Topics: China, Vessels, Bullets, Computational methods, Computer software, Evaluation methods, Fatigue, Fatigue analysis, Geometry, Nozzles
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
Paper No: ICONE29-90817
DOI: 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

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
View Paper titled, Analytical and Experimental Research on Reactor Coolant Pump Mechanical Seals With Hydrodynamic Deep-Grooves
Click here to open pdf in another window PDF for Analytical and Experimental Research on Reactor Coolant Pump Mechanical Seals With Hydrodynamic Deep-Grooves
Topics: Leakage, Nuclear reactor coolants, Pressure, Pumps
Proceedings Papers

Study on Multi-Objective Optimization Design of LP Section for 1000MW Class Nuclear Turbines

Yifeng Hu, Zhiqiang Hu
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A013, August 8–12, 2022
Paper No: ICONE29-91474
DOI: https://doi.org/10.1115/ICONE29-91474
View Paper titled, Study on Multi-Objective Optimization Design of LP Section for 1000MW Class Nuclear Turbines
Click here to open pdf in another window PDF for Study on Multi-Objective Optimization Design of LP Section for 1000MW Class Nuclear Turbines
Topics: Design, Pareto optimization, Turbines, Stress, Deformation, Optimization, Steam turbines, Design methodology, Weight (Mass), Buckling
Proceedings Papers

Research on Martensitic Stainless Steel Used on the Latch Housing of European Pressurized Reactor (EPR) Control Rod Drive Mechanism (CRDM)

Cuizhu He, Yinhui Lan
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A018, August 8–12, 2022
Paper No: ICONE29-91786
DOI: https://doi.org/10.1115/ICONE29-91786
View Paper titled, Research on Martensitic Stainless Steel Used on the Latch Housing of European Pressurized Reactor (EPR) Control Rod Drive Mechanism (CRDM)
Click here to open pdf in another window PDF for Research on Martensitic Stainless Steel Used on the Latch Housing of European Pressurized Reactor (EPR) Control Rod Drive Mechanism (CRDM)
Topics: European pressurized reactors, Manufacturing, Pressure, Stainless steel
Proceedings Papers

Microstructure and Hardness Investigation on 25Cr2Ni2MoV Steel Welding Joint of Nuclear Power Steam Turbine Low Pressure Welded Rotor and Engineering Applications

Xin Huo, Xia Liu
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A008, August 8–12, 2022
Paper No: ICONE29-90504
DOI: https://doi.org/10.1115/ICONE29-90504
View Paper titled, Microstructure and Hardness Investigation on 25Cr2Ni2MoV Steel Welding Joint of Nuclear Power Steam Turbine Low Pressure Welded Rotor and Engineering Applications
Click here to open pdf in another window PDF for Microstructure and Hardness Investigation on 25Cr2Ni2MoV Steel Welding Joint of Nuclear Power Steam Turbine Low Pressure Welded Rotor and Engineering Applications
Topics: Engineering systems and industry applications, Nuclear power, Pressure, Rotors, Steam turbines, Steel, Welding
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
Paper No: ICONE29-91886
DOI: https://doi.org/10.1115/ICONE29-91886
View Paper titled, Thermal Performance Monitoring and Analysis of Nuclear Power Plant
Click here to open pdf in another window PDF for Thermal Performance Monitoring and Analysis of Nuclear Power Plant
Topics: Nuclear power stations, Instrumentation, Circuits, Computer software, Condensers (steam plant), Damage, Design, Feedwater, High pressure (Physics), Pressure
Proceedings Papers

Design and Validation on Preload of Manway Bolt for Pressurizer of Nuclear Power Plant Under Hydrotest Condition

Tao Chen, Guangming Xiong, Guanhua Fu, Xiaolong Zhao, Defu Wang, Yongqiang Zhang, Enming Liang
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A009, August 8–12, 2022
Paper No: ICONE29-91714
DOI: https://doi.org/10.1115/ICONE29-91714
View Paper titled, Design and Validation on Preload of Manway Bolt for Pressurizer of Nuclear Power Plant Under Hydrotest Condition
Click here to open pdf in another window PDF for Design and Validation on Preload of Manway Bolt for Pressurizer of Nuclear Power Plant Under Hydrotest Condition
Topics: Design, Finite element analysis, Nuclear power stations, Stress, Bolted flanges, Flanges, Coolants, Engineering prototypes, Gaskets, Leakage
Proceedings Papers

Design Improvement of the Discharge Proposal Preventing SG Overfill After SGTR in HPR1000 PWR

Qinghua Li, Jun Fang, Yafei Li, Bin Zhao, Guangfei Wang
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A035, August 8–12, 2022
Paper No: ICONE29-93093
DOI: https://doi.org/10.1115/ICONE29-93093
View Paper titled, Design Improvement of the Discharge Proposal Preventing SG Overfill After SGTR in HPR1000 PWR
Click here to open pdf in another window PDF for Design Improvement of the Discharge Proposal Preventing SG Overfill After SGTR in HPR1000 PWR
Topics: Accidents, Design, Flow (Dynamics), Pipelines, Pressurized water reactors, Safety, Boilers, Fluids, Pressure, Testing performance
Proceedings Papers

Study on Interfacing System LOCA of VVER-1200

Jinyan Du, Fangyu Dong, Chao Ma
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A008, August 8–12, 2022
Paper No: ICONE29-89803
DOI: https://doi.org/10.1115/ICONE29-89803
View Paper titled, Study on Interfacing System LOCA of VVER-1200
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Topics: Accidents, Containment, Coolants, Damage, Defense industry, Emergency core cooling systems, High pressure (Physics), Nuclear power stations, Nuclear reactor coolants, Pressure
Proceedings Papers

The Numerical Method Research for Simulating the SMR Steady-State Primary System Flow and Head Loss

Zhongying Ma, Ge Li, Ting Wang, Jinggang Li
Proc. ASME. ICONE29, Volume 14: Computer Code Verification and Validation; Nuclear Education and Public Acceptance, V014T14A007, August 8–12, 2022
Paper No: ICONE29-92987
DOI: https://doi.org/10.1115/ICONE29-92987
View Paper titled, The Numerical Method Research for Simulating the SMR Steady-State Primary System Flow and Head Loss
Click here to open pdf in another window PDF for The Numerical Method Research for Simulating the SMR Steady-State Primary System Flow and Head Loss
Topics: Flow (Dynamics), Numerical analysis, Steady state, Pressure, Design, Nuclear reactor coolants, Finite element analysis, Finite element methods, Hydraulics