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Proceedings Papers

Long-Term Simulation of Sodium Dynamics During a Large Leakage Sodium-Water Reaction

Xi Bai, Peiwei Sun, Gang Luo, Huasong Cao
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A039, August 4–6, 2021
Paper No: ICONE28-64454
DOI: https://doi.org/10.1115/ICONE28-64454
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Topics: Dynamics (Mechanics), Leakage, Pressure, Simulation, Sodium, Water
Proceedings Papers

Dynamic Model of the VVER-1000 Reactor for Seismic and LB LOCA Evaluation

Oleksii Ishchenko, Vladislav Filonov, Yaroslav Dubyk
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A085, August 4–6, 2021
Paper No: ICONE28-65756
DOI: https://doi.org/10.1115/ICONE28-65756
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Topics: Accidents, Cavitation, Computational fluid dynamics, Coolants, Design, Dynamic analysis, Dynamic models, Dynamic response, Dynamic stability, Dynamics (Mechanics)
Proceedings Papers

Validation of Evaluation Method of Feedback Reactivity for Plant Dynamics Analysis Code During Unprotected Loss of Heat Sink Event in Sodium-Cooled Fast Reactors

Kazuo Yoshimura, Norihiro Doda, Masaaki Tanaka, Hidemasa Yamano, Kennichi Igawa
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T09A001, August 4–6, 2021
Paper No: ICONE28-62354
DOI: https://doi.org/10.1115/ICONE28-62354
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Topics: Dynamics (Mechanics), Evaluation methods, Feedback, Heat sinks, Sodium fast reactors
Proceedings Papers

Study on Irradiation Damage of RPV Steels Based on Coupling Cluster Dynamics and Crystal Plasticity Finite Element Method

Xiaotong Wang, Ying Luo, Yuanyuan Dong, Weihua Yao
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A017, August 4–5, 2020
Paper No: ICONE2020-16272
DOI: https://doi.org/10.1115/ICONE2020-16272
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Topics: Crystals, Damage, Dynamics (Mechanics), Finite element methods, Irradiation (Radiation exposure), Plasticity, Reactor vessels, Steel
Proceedings Papers

Dynamic Fault Tree Analysis Based on Dynamic Uncertain Causality Graph

Zhenxu Zhou, Chunling Dong, Qin Zhang
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T14A010, July 22–26, 2018
Paper No: ICONE26-81636
DOI: https://doi.org/10.1115/ICONE26-81636
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Topics: Algorithms, Analytical methods, Chain, Cycles, Dynamics (Mechanics), Explosions, Software development, Uncertainty
Proceedings Papers

Boiling Visualization and Critical Heat Flux (CHF) Phenomena on PCB in a Saturated Pool at Various Surface Orientations

Elvira F. Tanjung, Daeseong Jo
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A022, July 22–26, 2018
Paper No: ICONE26-81382
DOI: https://doi.org/10.1115/ICONE26-81382
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Topics: Boiling, Critical heat flux, Visualization, Bubbles, Vapors, Dynamics (Mechanics), Image processing, Photography, Water, Buoyancy
Proceedings Papers

Acceleration of Plume Dispersion Simulation Using Locally Mesh-Refined Lattice Boltzmann Method

Naoyuki Onodera, Yasuhiro Idomura
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A034, July 22–26, 2018
Paper No: ICONE26-82145
DOI: https://doi.org/10.1115/ICONE26-82145
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Topics: Lattice Boltzmann methods, Plumes (Fluid dynamics), Simulation, Graphics processing units, Air flow, Algorithms, Computation, Computational fluid dynamics, Design, Dynamics (Mechanics)
Proceedings Papers

Application of the Dynamic Rod Worth Measurement Method on WWER

Wenbo Zhao, Zhumin Jiang, Liangzi Wang, Chenlin Wang, Yingrui Yu, Zhaohu Gong, Minxiao Zhong, Tongxian Liu, Hongzhi Xiang
Proc. ASME. ICONE26, Volume 3: Nuclear Fuel and Material, Reactor Physics, and Transport Theory, V003T02A003, July 22–26, 2018
Paper No: ICONE26-81055
DOI: https://doi.org/10.1115/ICONE26-81055
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Topics: Boron, Dynamics (Mechanics), Geometry, Monte Carlo methods, Neutrons, Nuclear power stations, Pressurized water reactors, Sensors, Shapes, Spacetime
Proceedings Papers

Numerical Study on Effect of Pressure on Behavior of Bubble Coalescence by Using CMFD Simulation

Ayako Ono, Takayuki Suzuki, Hiroyuki Yoshida
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A066, July 22–26, 2018
Paper No: ICONE26-82564
DOI: https://doi.org/10.1115/ICONE26-82564
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Topics: Bubbles, Pressure, Simulation, Critical heat flux, Light water reactors, Computer simulation, Dynamics (Mechanics), Fluids, High pressure (Physics), Orifices
Proceedings Papers

Nuclear Facility Safety Enhancement Using Sandia National Laboratories’ Computer Codes

David L. Y. Louie
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A006, July 22–26, 2018
Paper No: ICONE26-81097
DOI: https://doi.org/10.1115/ICONE26-81097
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Topics: Computers, Safety, Fire, Physics, Chemistry, Dynamics (Mechanics), Fluid mechanics, Industrial research, Leakage, Nuclear power stations
Proceedings Papers

A New Safety Analysis Method of Control Rod Ejection Accident in PWR NPP Based on the Failure of Causal Relationship

Shiyu Yan, Hua Liu, Zhaohui Liu, Xiaohua Yang, Meng Li, Zhi Chen
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A027, July 22–26, 2018
Paper No: ICONE26-81879
DOI: https://doi.org/10.1115/ICONE26-81879
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Topics: Accidents, Failure, Nuclear power stations, Pressurized water reactors, Safety, Design, Simulation, Acceptance criteria, Computer software, Dynamics (Mechanics)
Proceedings Papers

Control Strategy Investigation for a Multi-Purpose Modular Small Pressurized Water Reactor With Once-Through Steam Generators

Qian Ma, Peiwei Sun
Proc. ASME. ICONE26, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle, and Balance of Plant; Instrumentation and Control (I&C) and Influence of Human Factors; Innovative Nuclear Power Plant Design and SMRs, V001T13A008, July 22–26, 2018
Paper No: ICONE26-81318
DOI: https://doi.org/10.1115/ICONE26-81318
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Topics: Boilers, Pressurized water reactors, Feedwater, Flow (Dynamics), Steam, Stress, Turbines, Coolants, Pressure vessels, China
Proceedings Papers

Design and Feasibility Analysis of the Electricity Generation System Based on Residual Heat

Zhe Dong, Miao Liu, Yifei Pan
Proc. ASME. ICONE26, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle, and Balance of Plant; Instrumentation and Control (I&C) and Influence of Human Factors; Innovative Nuclear Power Plant Design and SMRs, V001T04A022, July 22–26, 2018
Paper No: ICONE26-82558
DOI: https://doi.org/10.1115/ICONE26-82558
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Topics: Design, Electric power generation, Heat, Cooling, Generators, Instrumentation, Air flow, Density, Dynamics (Mechanics), Electromagnetic induction
Proceedings Papers

Influence of Gap Size on Added Mass for Spent Fuel Storage Rack

Daogang Lu, Yu Liu, Shu Zheng
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A033, July 22–26, 2018
Paper No: ICONE26-82595
DOI: https://doi.org/10.1115/ICONE26-82595
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Topics: Spent fuel storage, Water, Spent nuclear fuels, Construction, Earthquakes, Fluid structure interaction, Fluids, Oscillating frequencies, Computational fluid dynamics, Design
Proceedings Papers

Design and Development of DeRisk: A Fault Tree Analysis Program Package

Zhenxu Zhou, Hao Nie, Qin Zhang
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T14A008, July 22–26, 2018
Paper No: ICONE26-81291
DOI: https://doi.org/10.1115/ICONE26-81291
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Topics: Design, Fourier transform spectroscopy, Graphical user interfaces, Reliability, Algorithms, Computer software, Cycles, Dynamics (Mechanics), Engineers, Military systems
Proceedings Papers

Numerical Study of Water Droplet Heat Removal and Dynamics During its Impact Onto the Micro-Pillar Array at Elevated Temperature

Beni Mehrdad Shahmohammadi, Shangzhen Xie, Jiyun Zhao
Proc. ASME. ICONE26, Volume 7: Decontamination and Decommissioning, Radiation Protection, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A001, July 22–26, 2018
Paper No: ICONE26-81171
DOI: https://doi.org/10.1115/ICONE26-81171
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Topics: Columns (Structural), Drops, Dynamics (Mechanics), Heat, Temperature, Water, Cooling, Heat transfer, Computers, Finite element methods
Proceedings Papers

Theoretical Research About the Dynamics of a Rotor With a Decreasing Length Suspended by Active Magnetic Bearing

Liu Xingnan, Shi Zhengang, Yang Guojun, Yan Xunshi
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A065, July 2–6, 2017
Paper No: ICONE25-66852
DOI: https://doi.org/10.1115/ICONE25-66852
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Topics: Dynamics (Mechanics), Magnetic bearings, Rotors, Design, Rotordynamics, Titanium, China, Electrodes, High temperature, Plasmas (Ionized gases)
Proceedings Papers

Code Development for the Neutronics/Thermal-Hydraulics Coupling Transient Analysis of Molten Salt Reactors

Tianliang Hu, Liangzhi Cao, Hongchun Wu, Kun Zhuang
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T02A051, July 2–6, 2017
Paper No: ICONE25-67316
DOI: https://doi.org/10.1115/ICONE25-67316
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Topics: Molten salt reactors, Thermal hydraulics, Transient analysis, Simulation, Transients (Dynamics), Dynamics (Mechanics), Cross section (Physics), Flow (Dynamics), Modeling, Slug flows
Proceedings Papers

Uncertainty Analysis for Source Term Evaluation of High Temperature Gas-Cooled Reactor Under Accident Conditions: Identification of Influencing Factors in Loss-of-Forced Circulation Accidents

Yuki Honda, Hiroyuki Sato, Shigeaki Nakagawa, Hirofumi Ohashi
Proc. ASME. ICONE25, Volume 5: Advanced and Next Generation Reactors, Fusion Technology; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V005T05A050, July 2–6, 2017
Paper No: ICONE25-67587
DOI: https://doi.org/10.1115/ICONE25-67587
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Topics: Accidents, Uncertainty analysis, Very high temperature reactors, Uncertainty, Risk, Cycles, Dynamics (Mechanics), Failure, Fuels, Probabilistic risk assessment
Proceedings Papers

Simulation of Cross-Flow Vortex-Induced Vibration of Single Tube Based on Two-Way Fluid-Solid Interaction Method

Wang Zengzeng, Lu Tao, Liu Bo
Proc. ASME. ICONE25, Volume 8: Computational Fluid Dynamics (CFD) and Coupled Codes; Nuclear Education, Public Acceptance and Related Issues, V008T09A031, July 2–6, 2017
Paper No: ICONE25-66955
DOI: https://doi.org/10.1115/ICONE25-66955
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Topics: Cross-flow, Fluids, Simulation, Vortex-induced vibration, Cylinders, Vibration, Vortex shedding, Displacement, Oscillating frequencies, Flow (Dynamics)