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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
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Topics: Containment, Nuclear reactor accidents, Pressure, Shells, Temperature, Accidents, Boilers, Circuits, Coolants, Design
Proceedings Papers

Evaluation of the Parameter Importance Changes Over Time for Nuclear Reactor Transients

Qingwen Xiong, Gongle Song, Peng Du, Tao Huang, Jian Deng
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A006, August 8–12, 2022
Paper No: ICONE29-89017
DOI: https://doi.org/10.1115/ICONE29-89017
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Topics: Accidents, Coolants, Nuclear reactors, Sensitivity analysis, Transients (Dynamics), Cladding systems (Building), Nuclear reactor accidents, Temperature, B-splines, Regression analysis
Proceedings Papers

Post-hoc Interpretability Based Parameter Selection for Data Oriented Nuclear Reactor Accident Diagnosis System

Chengyuan Li, Meifu Li, Zhifang Qiu
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A014, August 8–12, 2022
Paper No: ICONE29-92505
DOI: https://doi.org/10.1115/ICONE29-92505
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Topics: Artificial neural networks, Errors, Nuclear power stations, Nuclear reactor accidents, Probability, Reliability, Thermal hydraulics, Trains, Transients (Dynamics), Uncertainty
Proceedings Papers

Study on Buckling Strength and Post Buckling Behaviors of Reactor Vessel Lower Heads

Masato Murohara, Akira Yamazaki, Takuya Sato, Naoto Kasahara
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A072, August 4–6, 2021
Paper No: ICONE28-65553
DOI: https://doi.org/10.1115/ICONE28-65553
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Topics: Buckling, Reactor vessels, Failure, Design, Accidents, Deformation, Earthquakes, Fukushima nuclear disaster, Japan, 2011, High temperature, Nuclear reactor accidents
Proceedings Papers

Application of Level 2 PSA in the Design of Cavity Injection System for Nuclear Power Plant

Wentao Zhu, Wenjing Li
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T14A019, July 22–26, 2018
Paper No: ICONE26-82095
DOI: https://doi.org/10.1115/ICONE26-82095
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Topics: Cavities, Design, Nuclear power stations, Vessels, Accidents, Decision making, Safety, Fukushima nuclear disaster, Japan, 2011, Nuclear reactor accidents, Probabilistic safety assessment
Proceedings Papers

Research on Optimization of Ingestion Emergency Planning Zone Sizing

Mengxi Wang, Na Xue, Xinjian Liu
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A010, July 22–26, 2018
Paper No: ICONE26-81285
DOI: https://doi.org/10.1115/ICONE26-81285
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Topics: Emergency management, Optimization, Food products, Chain, Radioisotopes, Emergency preparedness, Plumes (Fluid dynamics), Contamination, Nuclear power stations, Simulation
Proceedings Papers

Study on Factors Influencing the Diffusion and Migration of Radionuclide Offshore in Nuclear Power Plant Accidents

Li Zichao, Zhou Tao, Qin Xuemeng, Amir Haider, Li Bing, Chen Juan
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A026, July 22–26, 2018
Paper No: ICONE26-81865
DOI: https://doi.org/10.1115/ICONE26-81865
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Topics: Diffusion (Physics), Nuclear reactor accidents, Ocean engineering, Radioisotopes, Sedimentation, Simulation, Turbulent diffusion, Accidents, Decision making, Emergencies
Proceedings Papers

In-Vessel Corium Behavior and Steam Explosion Risks: A Review of Experimental Approaches

Pei Shen, Wenzhong Zhou
Proc. ASME. ICONE25, Volume 7: Fuel Cycle, Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A017, July 2–6, 2017
Paper No: ICONE25-67176
DOI: https://doi.org/10.1115/ICONE25-67176
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Topics: Experimental methods, Explosions, Steam, Vessels, Coolants, Heat transfer, Reactor vessels, Accident management, Accidents, Containment
Proceedings Papers

A Method for Online Calibration of MAAP Simulations in a Severe Accident Management System Database

Weifeng Xu, Fangqing Yang, Peng Chen, Yehong Liao
Proc. ASME. ICONE25, Volume 7: Fuel Cycle, Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A006, July 2–6, 2017
Paper No: ICONE25-66431
DOI: https://doi.org/10.1115/ICONE25-66431
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Topics: Accident management, Calibration, Databases, Simulation, Accidents, Failure, Uncertainty, Containment, Emergencies, Nuclear reactor accidents
Proceedings Papers

Burnable Poisons Alternative Configurations in AT-FCM PWR Fuel Assembly

Muhammad Qasim Awan, Liangzhi Cao, Hongchun Wu
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T02A012, July 2–6, 2017
Paper No: ICONE25-66444
DOI: https://doi.org/10.1115/ICONE25-66444
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Topics: Fuels, Manufacturing, Pressurized water reactors, Boron, Cycles, Nuclear reactors, Safety, Accidents, High temperature, Ceramics
Proceedings Papers

Conceptual Formation of Advanced HIS Design Method for Digital I&C + HMIT

Hidekazu Yoshikawa, Zhanguo Ma, Amjad Nawaz, Ming Yang
Proc. ASME. ICONE25, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle and Balance of Plant; I&C, Digital Controls, and Influence of Human Factors, V001T04A017, July 2–6, 2017
Paper No: ICONE25-66530
DOI: https://doi.org/10.1115/ICONE25-66530
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Topics: Accidents, Computer simulation, Coolants, Defense industry, Design, Design methodology, Nuclear power stations, Nuclear reactor accidents, Pressurized water reactors, Risk monitoring
Proceedings Papers

Scaling Analysis of Passive Heat Exchanger Under Station Blackout Accident

Liu Yu-sheng, Xu Chao, Zhuang Shao-xin, Li Cong-xin, Zhang Pan
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A021, July 2–6, 2017
Paper No: ICONE25-66274
DOI: https://doi.org/10.1115/ICONE25-66274
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Topics: Accidents, Heat exchangers, Safety, Design, Engineering prototypes, Heat, Test facilities, Nuclear power stations, Cooling, Transients (Dynamics)
Proceedings Papers

Neutronic Analysis of Accident-Tolerant Fuel Assemblies With Silicon Carbide Cladding in Pressurized Water Reactors

Zhixiong Tan, Jiejin Cai
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A018, July 2–6, 2017
Paper No: ICONE25-66744
DOI: https://doi.org/10.1115/ICONE25-66744
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Topics: Accidents, Cladding systems (Building), Fuels, Pressurized water reactors, Silicon, Manufacturing, Neutrons, Design, Safety, Fukushima nuclear disaster, Japan, 2011
Proceedings Papers

Numerical Simulation of Hydrogen Dispersion Inside a Compartment Using HYDRAGON Code

M. Saeed, Yu Jiyang, B. X. Hou, Aniseh A. A. Abdalla, Zhang Chunhui
Proc. ASME. ICONE24, Volume 4: Computational Fluid Dynamics (CFD) and Coupled Codes; Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Workforce Development, Nuclear Education and Public Acceptance; Mitigation Strategies for Beyond Design Basis Events; Risk Management, V004T10A019, June 26–30, 2016
Paper No: ICONE24-60610
DOI: https://doi.org/10.1115/ICONE24-60610
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Topics: Computer simulation, Hydrogen, Containment, Nuclear power stations, Accidents, Turbulence, Combustion, Nuclear reactor accidents, Boundary layers, China
Proceedings Papers

Coupled Source Term Estimation Using Both Forward and Backward Method for Nuclear Power Plant Accident

Sida Sun, Sheng Fang, Yun Liu, Hong Li
Proc. ASME. ICONE24, Volume 4: Computational Fluid Dynamics (CFD) and Coupled Codes; Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Workforce Development, Nuclear Education and Public Acceptance; Mitigation Strategies for Beyond Design Basis Events; Risk Management, V004T14A008, June 26–30, 2016
Paper No: ICONE24-60176
DOI: https://doi.org/10.1115/ICONE24-60176
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Topics: Accidents, Emergency response, Nuclear power stations, Nuclear reactor accidents, Nuclear reactors, Uncertainty
Proceedings Papers

Evaluation of Retardation Effect of Cesium Ions Through Groundwater Unsaturated Zone

Takenori Ozutsumi, Yuichi Niibori, Taiji Chida
Proc. ASME. ICONE24, Volume 4: Computational Fluid Dynamics (CFD) and Coupled Codes; Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Workforce Development, Nuclear Education and Public Acceptance; Mitigation Strategies for Beyond Design Basis Events; Risk Management, V004T11A014, June 26–30, 2016
Paper No: ICONE24-60979
DOI: https://doi.org/10.1115/ICONE24-60979
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Topics: Groundwater, Ions, Decontamination, Flow (Dynamics), Fukushima nuclear disaster, Japan, 2011, Nuclear reactor accidents, Sands, Sorption, Strontium
Proceedings Papers

Development of Transient and Safety Analysis Method for ATF With SiC

Fumie Sebe, Masato Yamada, Yutaka Takeuchi, Kazuo Kakiuchi, Kazunari Okonogi
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T07A005, June 26–30, 2016
Paper No: ICONE24-60250
DOI: https://doi.org/10.1115/ICONE24-60250
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Topics: Safety, Transients (Dynamics), Accidents, Oxidation, Water, Transient analysis, Cladding systems (Building), Fuels, High temperature, Hydrogen
Proceedings Papers

Development of Numerical Simulation for Jet Break Up Behavior in Complicated Structure of BWR Lower Plenum (7) Measurement of Fragment Diameter by Image Processing Technique

Yuki Narushima, Yutaka Abe, Akiko Kaneko, Tetsuya Kanagawa, Hiroyuki Yoshida
Proc. ASME. ICONE24, Volume 5: Student Paper Competition, V005T15A045, June 26–30, 2016
Paper No: ICONE24-60623
DOI: https://doi.org/10.1115/ICONE24-60623
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Topics: Boiling water reactors, Computer simulation, Image processing, Flow (Dynamics), Accidents, Filters, Fluids, Fukushima nuclear disaster, Japan, 2011, Log normal distribution, Nozzles
Proceedings Papers

Regulatory Actions That Hinder Development of Effective Risk Reduction Measures by the Nuclear Industry for Enhanced Severe Accident Prevention and Mitigation Measures After Fukushima

Sunil Nijhawan
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T08A005, June 26–30, 2016
Paper No: ICONE24-60700
DOI: https://doi.org/10.1115/ICONE24-60700
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Topics: Fukushima nuclear disaster, Japan, 2011, Nuclear industry, Risk reduction, Safety, Accidents, Public utilities, Risk, Silence, Damage, Emergencies
Proceedings Papers

Development of Numerical Simulation for Jet Breakup Behavior in Complicated Structure of BWR Lower Plenum: (4) Multi-Channel Experimental Analysis by Detailed Two-Phase Analysis Code TPFIT

Takayuki Suzuki, Hiroyuki Yoshida, Fumihisa Nagase, Yutaka Abe, Akiko Kaneko
Proc. ASME. ICONE22, Volume 6: Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls (I&C); Fusion Engineering; Beyond Design Basis Events, V006T15A010, July 7–11, 2014
Paper No: ICONE22-30154
DOI: https://doi.org/10.1115/ICONE22-30154
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Topics: Boiling water reactors, Computer simulation, Experimental analysis, Simulation, Accidents, Flow (Dynamics), Shapes, Computational fluid dynamics, Evaluation methods, Fukushima nuclear disaster, Japan, 2011