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Proceedings Papers

Numerical Study of the Effect of δ-Ferrite on Crack-Tip Mechanical Field

Yule Wu, Lefu Zhang
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A060, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92656
https://doi.org/10.1115/ICONE29-92656
View Paper titled, Numerical Study of the Effect of δ-Ferrite on Crack-Tip Mechanical Field
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Topics: Ferrites (Magnetic materials), Fracture (Materials), Stress, Cracking (Materials), Fracture (Process), Embrittlement, Finite element analysis, Finite element methods, Finite element model, High temperature
Proceedings Papers

Automation of High-Fidelity Modeling of PWR Fuel Rods and Verification

Zhang Chunyu, Wang Yang, Deng Yongjun, Song Zifan, Lu Yong
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A017, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90557
https://doi.org/10.1115/ICONE29-90557
View Paper titled, Automation of High-Fidelity Modeling of PWR Fuel Rods and Verification
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Topics: Finite element model, Fuel rods, Modeling, Pressurized water reactors
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

Study on the Added Mass of the Double-Fixed Constrained Flexible Coaxial Cylindrical Shells With Liquid in the Narrow Gap

Donghao Li, Daogang Lu, Yuxuan Zhu, Yu Liu
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A032, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92137
https://doi.org/10.1115/ICONE29-92137
View Paper titled, Study on the Added Mass of the Double-Fixed Constrained Flexible Coaxial Cylindrical Shells With Liquid in the Narrow Gap
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Topics: Fluid structure interaction, Pipes, Shells, Vibration, Finite element model, Fluids, Water, Computer software, Fast neutron reactors, Heat shielding
Proceedings Papers

A Comparative Approach of a Seismic Response Analysis Based on Housner Model and Added Mass Model for a Nuclear Water Storage Tank

Chengzhuo Yang, Thomas Metais, Zihao Zheng, Yang Dai, Jiesheng Min
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A070, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93230
https://doi.org/10.1115/ICONE29-93230
View Paper titled, A Comparative Approach of a Seismic Response Analysis Based on Housner Model and Added Mass Model for a Nuclear Water Storage Tank
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Topics: Water, Water storage, Sloshing, Fluid structure interaction, Center of mass, Convection, Displacement, Dynamic response, Finite element analysis, Finite element model
Proceedings Papers

Study on Analysis Method of LOCA Dynamic Response for Steam Generator Heat Transfer Tube

Xifeng Lu, Furui Xiong, Xinjun Wang, Honglei Ai, Bingjin Li, Xuejiao Shao, Kang Yang
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A017, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90677
https://doi.org/10.1115/ICONE29-90677
View Paper titled, Study on Analysis Method of LOCA Dynamic Response for Steam Generator Heat Transfer Tube
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Topics: Boilers, Dynamic response, Heat transfer, Time-domain analysis, Stress, Modal analysis, Dynamic response analysis, Emission spectroscopy, Finite element model, Frequency-domain analysis
Proceedings Papers

Research on Structural Optimization Technology of Fuel Assembly Parts Based on Topology and Optimal Design

Huabin Fan, Shiyin Xu, Huili Jia
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A041, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93368
https://doi.org/10.1115/ICONE29-93368
View Paper titled, Research on Structural Optimization Technology of Fuel Assembly Parts Based on Topology and Optimal Design
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Topics: Design, Fuels, Manufacturing, Structural optimization, Topology, Nozzles, Pressure drop, Stress, Coolants, Flow (Dynamics)
Proceedings Papers

A Finite Element Approach to Solve Incompressible Navier-Stokes Equations and Its Convergence Rate Analysis

Qiyue Lu, Shiyi Bao
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A003, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-88982
https://doi.org/10.1115/ICONE29-88982
View Paper titled, A Finite Element Approach to Solve Incompressible Navier-Stokes Equations and Its Convergence Rate Analysis
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Topics: Algebra, Cavities, Finite element analysis, Finite element methods, Finite element model, Flow (Dynamics), Fluid dynamics, Incompressible fluids, Navier-Stokes equations, Nuclear engineering
Proceedings Papers

Analytical Study for Low Ground Contact Ratio of Buildings Due to the Basemat Uplift Using a Three-Dimensional Finite Element Model

Byunghyun Choi, Akemi Nishida, Tadahiko Shiomi, Manabu Kawata, Yinsheng Li
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A047, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93870
https://doi.org/10.1115/ICONE29-93870
View Paper titled, Analytical Study for Low Ground Contact Ratio of Buildings Due to the Basemat Uplift Using a Three-Dimensional Finite Element Model
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Topics: Finite element model, Structures
Proceedings Papers

Estimation of Vibration Characteristics of Nuclear Facilities Based on Seismic Observation Records

Kouki Yamakawa, Masaaki Saruta, Hiroshi Moritani, Hiroaki Yamazaki, Akemi Nishida, Manabu Kawata, Kazuhiko Iigaki
Proc. ASME. ICONE28, Volume 1: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications, V001T02A010, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64337
https://doi.org/10.1115/ICONE28-64337
View Paper titled, Estimation of Vibration Characteristics of Nuclear Facilities Based on Seismic Observation Records
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Topics: Nuclear power stations, Vibration, Displacement, Earthquakes, Excitation, Finite element model, Deformation, Pacific Ocean, Shorelines
Proceedings Papers

Outline of Guideline for Seismic Response Analysis Method Using 3D Finite Element Model of Reactor Building

Byunghyun Choi, Akemi Nishida, Tadahiko Shiomi, Manabu Kawata, Yinsheng Li
Proc. ASME. ICONE28, Volume 1: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications, V001T02A001, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-61786
https://doi.org/10.1115/ICONE28-61786
View Paper titled, Outline of Guideline for Seismic Response Analysis Method Using 3D Finite Element Model of Reactor Building
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Topics: Finite element model
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-65756
https://doi.org/10.1115/ICONE28-65756
View Paper titled, Dynamic Model of the VVER-1000 Reactor for Seismic and LB LOCA Evaluation
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Topics: Accidents, Cavitation, Computational fluid dynamics, Coolants, Design, Dynamic analysis, Dynamic models, Dynamic response, Dynamic stability, Dynamics (Mechanics)
Proceedings Papers

Thermal Safety Margin Calculation of the MP-2 Experiment in the Advanced Test Reactor

Grant L. Hawkes
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A030, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16592
https://doi.org/10.1115/ICONE2020-16592
View Paper titled, Thermal Safety Margin Calculation of the MP-2 Experiment in the Advanced Test Reactor
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Topics: Fuels, Irradiation (Radiation exposure), Safety, Cycles, Plates (structures), Transients (Dynamics), Heat, Aluminum, Finite element analysis, Thermal analysis
Proceedings Papers

Stress Analysis of the Pressurized-Water Reactor Control Rod Under Operating Conditions

Leo A. Carrilho
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T05A015, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16872
https://doi.org/10.1115/ICONE2020-16872
View Paper titled, Stress Analysis of the Pressurized-Water Reactor Control Rod Under Operating Conditions
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Topics: Pressurized water reactors, Stress, Stress analysis (Engineering), Water, Cladding systems (Building), Finite element model, Fluence (Radiation measurement), Temperature, Thermal expansion, Coolants
Proceedings Papers

Finite Element Model to Simulate the Spacer Grid Buckling Characteristics

Youngik Yoo, Joongjin Kim, Kyongbo Eom, Hyeongkoo Kim
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T05A002, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16082
https://doi.org/10.1115/ICONE2020-16082
View Paper titled, Finite Element Model to Simulate the Spacer Grid Buckling Characteristics
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Topics: Buckling, Finite element model, Fuel rods, Manufacturing, Mechanical behavior, Nuclear fuels, Compression, Drag (Fluid dynamics), Impact testing, Mechanical properties
Proceedings Papers

Epistemic Uncertainty Quantification of Floor Responses for a Nuclear Reactor Building

Byunghyun Choi, Akemi Nishida, Yinsheng Li, Ken Muramatsu, Tsuyoshi Takada
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T14A017, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82034
https://doi.org/10.1115/ICONE26-82034
View Paper titled, Epistemic Uncertainty Quantification of Floor Responses for a Nuclear Reactor Building
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Topics: Nuclear reactors, Uncertainty quantification, Uncertainty, Modeling, Accidents, Countermeasures, Design, Engineers, Finite element model, Fukushima nuclear disaster, Japan, 2011
Proceedings Papers

Residual Stress Measurement of Sealing Glass Based on Optical Fiber Sensing Technology

Li Mingze, Fan Zhichun, Diao Xingzhong, Yan He
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A027, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82135
https://doi.org/10.1115/ICONE26-82135
View Paper titled, Residual Stress Measurement of Sealing Glass Based on Optical Fiber Sensing Technology
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Topics: Glass, Optical fiber, Sealing (Process), Stress, Metals, Fiber Bragg gratings, Containment, Diffraction gratings, Fiber optic sensors, Finite element model
Proceedings Papers

Study on the Shaking Dynamic Response of Steam Generator LOCA

Qian Huang, Xiaofei Yu, Huanhuan Qi, Naibin Jiang, Fengchun Cai, Zhipeng Feng
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A009, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81278
https://doi.org/10.1115/ICONE26-81278
View Paper titled, Study on the Shaking Dynamic Response of Steam Generator LOCA
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Topics: Boilers, Dynamic response, Dynamic response analysis, Nuclear power stations, Nuclear reactor coolants, Stress, Accidents, China, Computational methods, Coolants
Proceedings Papers

Analysis of Vibrations due to the Steam Condensation at Sub-Atmospheric Condition

G. Giambartolomei, R. Lo Frano, D. Mazed, D. Del Serra, D. Aquaro
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A026, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82378
https://doi.org/10.1115/ICONE26-82378
View Paper titled, Analysis of Vibrations due to the Steam Condensation at Sub-Atmospheric Condition
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Topics: Condensation, Steam, Vibration, Oscillations, Flow (Dynamics), Pressure, Water, Boiling water reactors, Cooling systems, Damage
Proceedings Papers

Numerical and Experimental Investigation on Core Assembly Thermal-Gradient-Induced Deformation of Sodium-Cooled Fast Reactor

Zehua Ma, Yingwei Wu, G. H. Su, Wenxi Tian, Suizheng Qiu
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A063, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81891
https://doi.org/10.1115/ICONE26-81891
View Paper titled, Numerical and Experimental Investigation on Core Assembly Thermal-Gradient-Induced Deformation of Sodium-Cooled Fast Reactor
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Topics: Deformation, Manufacturing, Sodium fast reactors, Temperature gradient, Computation, Displacement, Finite element model, Friction, Reliability, Rods