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Proceedings Papers

Towards Malicious Action Detection for Nuclear Security via Integrated Deep Learning Based Image Recognition and Natural Language Processing

Kazuyuki Demachi, Masaki Sudo, Shi Chen
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, V003T12A028, August 4–6, 2021
Paper No: ICONE28-64559
DOI: https://doi.org/10.1115/ICONE28-64559
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Topics: Natural language processing, Security
Proceedings Papers

Preliminary Evaluation on the Relocation Phase of Ex-Vessel Debris of Fukushima Daiichi Nuclear Power Plant Unit-3

Xin Li, Akifumi Yamaji, Masahiro Furuya, Ikken Sato, Hiroshi Madokoro, Yuji Ohishi
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, V003T12A027, August 4–6, 2021
Paper No: ICONE28-64540
DOI: https://doi.org/10.1115/ICONE28-64540
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Topics: Fukushima nuclear disaster, Japan, 2011, Nuclear power stations, Vessels
Proceedings Papers

Analyses of Wet and Dry Cavity Strategies for BWR Severe Accident Management With MELCOR-2.2

Ayato Takashima, Akifumi Yamaji, Xin Li, Daisuke Fujiwara, Hiroshi Shirai, Takumi Noujuu
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, V003T12A006, August 4–6, 2021
Paper No: ICONE28-63285
DOI: https://doi.org/10.1115/ICONE28-63285
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Topics: Accident management, Accidents, Boiling water reactors, Cavities
Proceedings Papers

Source and Concentration of Radionuclides by Inland Nuclear Power Plant Under Normal Operation

Jiaxin Wang, Liuguo Zhang
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, V003T12A005, August 4–6, 2021
Paper No: ICONE28-63275
DOI: https://doi.org/10.1115/ICONE28-63275
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Topics: Nuclear power stations, Radioisotopes
Proceedings Papers

Sensitivity Analysis on the Blast Resistance of Steel Concrete Structure Wall Based on CONWEP

Guopeng Ren, Rong Pan, Feng Sun, Liang Li
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, V003T12A022, August 4–6, 2021
Paper No: ICONE28-64415
DOI: https://doi.org/10.1115/ICONE28-64415
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Topics: Concretes, Sensitivity analysis, Steel
Proceedings Papers

Study on Main Radionuclides of Liquid Waste in Containment Under Severe Accident

Shaowei Wang, Haiying Chen, Wei Li
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, V003T12A021, August 4–6, 2021
Paper No: ICONE28-64403
DOI: https://doi.org/10.1115/ICONE28-64403
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Topics: Accidents, Containment, Nuclides, Radioisotopes
Proceedings Papers

Hydrodynamic Analysis of Steam Generator Under LOCA Conditions

Xiaoqiang He, Puzhen Gao, Weichao Yuan
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, V003T12A030, August 4–6, 2021
Paper No: ICONE28-64709
DOI: https://doi.org/10.1115/ICONE28-64709
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Topics: Boilers, Fluid-dynamic forces, Pressure, Accidents, Nuclear power stations, Coolants, Design, Flow (Dynamics), Fluids, Nozzles
Proceedings Papers

Severe Accident Analysis of a Floating Nuclear Power Plant After Station Black Out Accident

Longze Li, Fei Chao, Chuan He, Yun Tai, Jinrong Qiu, Shiwei Yao, Wen Yang, Jue Wang, Xiaofan Hou
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, V003T12A029, August 4–6, 2021
Paper No: ICONE28-64611
DOI: https://doi.org/10.1115/ICONE28-64611
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Topics: Accidents, Containment, Nuclear power stations
Proceedings Papers

Loss of Main Feedwater ATWS Accident Analysis for Ship Nuclear Power Platform

Jinrong Qiu, Song Feifei, Li Longze, Hou Xiaofan, Chao Fei
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, V003T12A032, August 4–6, 2021
Paper No: ICONE28-65078
DOI: https://doi.org/10.1115/ICONE28-65078
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Topics: Accidents, Feedwater, Nuclear power, Ships
Proceedings Papers

An Optimized Dynamic Algorithm With Photon Attenuation Coefficient for Path-Planning in Radioactive Environments

Miyombo Ernest Miyombo, Yongkuo Liu, Abiodun Ayodeji
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, V003T12A031, August 4–6, 2021
Paper No: ICONE28-64958
DOI: https://doi.org/10.1115/ICONE28-64958
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Topics: Algorithms, Path planning, Photons, Radiation (Physics)
Proceedings Papers

The Development of the NPP Nuclear Emergency Drilling Assistant System

Chen Yanfang, Hou Xueyan, Chao Fei, Li Longze, He Chuan, Yang Wen
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, V003T12A010, August 4–6, 2021
Paper No: ICONE28-63630
DOI: https://doi.org/10.1115/ICONE28-63630
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Topics: Drilling, Emergencies, Nuclear power stations
Proceedings Papers

Preliminary Simulations on the Atmospheric Dispersion of Radioactive Substance for the Two Sites in Tunisia

Elyes Ghannouchi, Yu Wang, Jianzhu Cao, Feng Xie, Liguo Zhang, Jiejuan Tong, Rentai Yao, Khaled Debbabi
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, V003T12A009, August 4–6, 2021
Paper No: ICONE28-63536
DOI: https://doi.org/10.1115/ICONE28-63536
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Topics: Engineering simulation, Radioactive substances, Simulation
Proceedings Papers

Experimental Study on Aerosol Transport Behavior in Multiple Cells With Expandable Connecting Pipe for Safety Assessment of Sodium-Cooled Fast Reactors

Ryota Umeda, Toshiki Kondo, Shin Kikuchi, Akikazu Kurihara
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, V003T12A002, August 4–6, 2021
Paper No: ICONE28-61200
DOI: https://doi.org/10.1115/ICONE28-61200
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Topics: Aerosols, Fire, Pipes, Safety, Sodium, Sodium fast reactors
Proceedings Papers

Analysis of the Reflooding Process in Degraded Particle Beds by Simulations of the Debris Test Facility With the Severe Accident Analysis Code ASTEC V2.1 and COCOMO Code

Jan M. Peschel, Christoph Bratfisch, Marco K. Koch
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, V003T12A001, August 4–6, 2021
Paper No: ICONE28-60964
DOI: https://doi.org/10.1115/ICONE28-60964
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Topics: Accidents, Particulate matter, Simulation, Test facilities, Temperature, Cooling, Design, Floods, Flow (Dynamics), Gravity (Force)
Proceedings Papers

The Experimental Research of Surface Characteristics on CHF for the Downward Facing Surface

Bo Lin, Lei Zhang, Dongshan Wei, Junying Xu, Xiangyu Yun, Huiyong Zhang
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, V003T12A014, August 4–6, 2021
Paper No: ICONE28-64130
DOI: https://doi.org/10.1115/ICONE28-64130
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Topics: Coating processes, Coatings, Critical heat flux, Surface roughness
Proceedings Papers

Development of a Passive Reactor Shutdown Device for Prevention of Core Disruptive Accidents in Fast Reactors: Project Overview and Preliminary Results

Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Koharu Kawase, Isamu Sato, Haruaki Matsuura, Yoshihiro Sekio, Hiroshi Sagara, Masatoshi Kawashima
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, V003T12A013, August 4–6, 2021
Paper No: ICONE28-64099
DOI: https://doi.org/10.1115/ICONE28-64099
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Topics: Accidents, Fast neutron reactors, Sodium fast reactors
Proceedings Papers

Research and Design of LBB System for Main Pipeline of Nuclear Power Plant

Yingying Jiang, Hong Xia, Zhichao Wang, Jiyu Zhang, Wenzhe Yin
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, V003T12A024, August 4–6, 2021
Paper No: ICONE28-64429
DOI: https://doi.org/10.1115/ICONE28-64429
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Topics: Design, Nuclear power stations, Pipelines
Proceedings Papers

Analysis of IPWR Severe Accident Process Response to SBLOCA

Hao Yu, Minjun Peng
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, V003T12A023, August 4–6, 2021
Paper No: ICONE28-64417
DOI: https://doi.org/10.1115/ICONE28-64417
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Topics: Accidents
Proceedings Papers

Study on Safety Class 2 Piping Fatigue Evaluation for 60 Years of Design Life

Dae-Geon Lee, Kyoung-Su Kim, Young-Hun Heo, Seong-Ho Cho, Hyeong-Wook Kim
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, V003T12A004, August 4–6, 2021
Paper No: ICONE28-62333
DOI: https://doi.org/10.1115/ICONE28-62333
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Topics: Design, Fatigue, Pipes, Safety
Proceedings Papers

Study on Eutectic Melting Behavior of Control Rod Materials in Core Disruptive Accidents of Sodium-Cooled Fast Reactors: (2) Kinetic Study on Eutectic Reaction Process Between Stainless Steel With Low Boron Carbide Concentration and Stainless Steel

Shin Kikuchi, Toshihide Takai, Hidemasa Yamano, Kan Sakamoto
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, V003T12A003, August 4–6, 2021
Paper No: ICONE28-62252
DOI: https://doi.org/10.1115/ICONE28-62252
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Topics: Accidents, Boron, Melting, Sodium fast reactors, Stainless steel