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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
Click here to open pdf in another window PDF for Study on Interfacing System LOCA of VVER-1200
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
Proceedings Papers

A Two-Phase Flow Computation Code Based on Two-Fluid Seven-Equation Model

Hao Zhang, Yanhua Yang
Proc. ASME. ICONE29, Volume 14: Computer Code Verification and Validation; Nuclear Education and Public Acceptance, V014T14A004, August 8–12, 2022
Paper No: ICONE29-92367
DOI: https://doi.org/10.1115/ICONE29-92367
View Paper titled, A Two-Phase Flow Computation Code Based on Two-Fluid Seven-Equation Model
Click here to open pdf in another window PDF for A Two-Phase Flow Computation Code Based on Two-Fluid Seven-Equation Model
Topics: Computation, Fluids, Two-phase flow, Equilibrium (Physics), Partial differential equations, Differential equations, Momentum, Pressure, Shock (Mechanics)
Proceedings Papers

Dynamic Modeling and Simulation of MHTGR Plant Start-Up and Shutdown System

Bowen Li, Zhe Dong, Junyi Li
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A019, August 8–12, 2022
Paper No: ICONE29-90263
DOI: https://doi.org/10.1115/ICONE29-90263
View Paper titled, Dynamic Modeling and Simulation of MHTGR Plant Start-Up and Shutdown System
Click here to open pdf in another window PDF for Dynamic Modeling and Simulation of MHTGR Plant Start-Up and Shutdown System
Topics: Dynamic modeling, Simulation, Very high temperature reactors, Modeling, Nuclear power stations, Steam, Water, Boilers, Coal, Computer simulation
Proceedings Papers

Experimental Study and Intelligent Prediction on Pressure Fluctuation of Accumulator Under Ocean Conditions

Tianyi Wei, Guanhui Xie, Dongyang Li, Sichao Tan, Yangyang Du, Zhongyi Li, Yuan Wang
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A009, August 8–12, 2022
Paper No: ICONE29-89212
DOI: https://doi.org/10.1115/ICONE29-89212
View Paper titled, Experimental Study and Intelligent Prediction on Pressure Fluctuation of Accumulator Under Ocean Conditions
Click here to open pdf in another window PDF for Experimental Study and Intelligent Prediction on Pressure Fluctuation of Accumulator Under Ocean Conditions
Topics: Machinery, Nuclear power stations, Oceans, Pressure, Secondary cells, Sloshing
Proceedings Papers

Hydrogen Loading System for Thin Films for Betavoltaics

Darrell Cheu, Thomas Adams, Shripad Revankar
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A118, August 8–12, 2022
Paper No: ICONE29-93910
DOI: https://doi.org/10.1115/ICONE29-93910
View Paper titled, Hydrogen Loading System for Thin Films for Betavoltaics
Click here to open pdf in another window PDF for Hydrogen Loading System for Thin Films for Betavoltaics
Topics: Hydrogen, Thin films, Palladium, Absorption, Beta particles, Cycles, Density, Desorption, Engineering simulation, Junctions
Proceedings Papers

Effect of Water Jet Behavior on the Operating Range in Supersonic Steam Injector

Yukiya Minamizono, Akiko Kaneko
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A021, August 8–12, 2022
Paper No: ICONE29-90414
DOI: https://doi.org/10.1115/ICONE29-90414
View Paper titled, Effect of Water Jet Behavior on the Operating Range in Supersonic Steam Injector
Click here to open pdf in another window PDF for Effect of Water Jet Behavior on the Operating Range in Supersonic Steam Injector
Topics: Ejectors, Water, Steam, Pressure, Accidents, Internal flow, Stability, Condensation, Condensers (steam plant), Cooling
Proceedings Papers

Modeling and Fault Diagnosis of Pressurizer Based on Bond Graph

Zhuoran Zhou, Minjun Peng, Hang Wang, Yingying Jiang
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A108, August 8–12, 2022
Paper No: ICONE29-93053
DOI: https://doi.org/10.1115/ICONE29-93053
View Paper titled, Modeling and Fault Diagnosis of Pressurizer Based on Bond Graph
Click here to open pdf in another window PDF for Modeling and Fault Diagnosis of Pressurizer Based on Bond Graph
Topics: Expert systems, Fault diagnosis, Modeling, Valves, Computer simulation, Failure, Flow (Dynamics), Nuclear power stations, Pressure, Safety
Proceedings Papers

Research on the Influence of Water Tank Liquid Level on Low Pressure Two-Phase Open Natural Circulation Flow and Heat Exchange

Shengnan Zhang, Zhongning Sun, Nan Zhang
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A072, August 8–12, 2022
Paper No: ICONE29-92041
DOI: https://doi.org/10.1115/ICONE29-92041
View Paper titled, Research on the Influence of Water Tank Liquid Level on Low Pressure Two-Phase Open Natural Circulation Flow and Heat Exchange
Click here to open pdf in another window PDF for Research on the Influence of Water Tank Liquid Level on Low Pressure Two-Phase Open Natural Circulation Flow and Heat Exchange
Topics: Flow (Dynamics), Heat, Pressure, Water
Proceedings Papers

Anomalies Detection in Structures, System and Components for Supporting Nuclear Long Term Operation Program

Salvatore Angelo Cancemi, Rosa Lo Frano
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A110, August 8–12, 2022
Paper No: ICONE29-93193
DOI: https://doi.org/10.1115/ICONE29-93193
View Paper titled, Anomalies Detection in Structures, System and Components for Supporting Nuclear Long Term Operation Program
Click here to open pdf in another window PDF for Anomalies Detection in Structures, System and Components for Supporting Nuclear Long Term Operation Program
Topics: Algorithms, Digital twin, Failure, Finite element analysis, Machine learning, Maintenance, Nuclear power stations, Nuclear reactors, Pipes, Pressure
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
View Paper titled, Study of Application of Automatic Cooldown/Heatup Technology on CPR1000 Nuclear Power Plant
Click here to open pdf in another window PDF for Study of Application of Automatic Cooldown/Heatup Technology on CPR1000 Nuclear Power Plant
Topics: Automatic control, Control systems, Cooling, Design, Heating, Heating and cooling, Nuclear power stations, Pressure, Simulation, Temperature
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
View Paper titled, Numerical Study of Pressure Wave Effect in Steam Generator Tube Rupture Accident of Lead-Cooled Fast Reactor
Click here to open pdf in another window PDF for Numerical Study of Pressure Wave Effect in Steam Generator Tube Rupture Accident of Lead-Cooled Fast Reactor
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
View Paper titled, Research on Once-Through Steam Generator Steam Pressure Response Characteristics
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Topics: Boilers, Control systems, Engineering simulation, Pressure, Pressure control, Simulation, Steam, Transients (Dynamics)