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Proceedings Papers

Simulation Analysis on the Pressurizer Degassing Sub-System of Module Small Reactor (ACP100)

Cai Zhiyun, Ren Yun, Lai Jianyong, Zhang Yulong, Liu Hang, Liu Xianghong, Liu Minghao, Ye Zhu
Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T11A007, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16341
https://doi.org/10.1115/ICONE2020-16341
View Paper titled, Simulation Analysis on the Pressurizer Degassing Sub-System of Module Small Reactor (ACP100)
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Topics: Equilibrium (Physics), Simulation analysis, Transients (Dynamics), Flow (Dynamics), Nuclear reactor coolants, Pressure, Safety, Valves, Water, Boundary-value problems
Proceedings Papers

Development of Hydrogen Treatment System in Severe Accident: Part 4 — Study of Fission Products and Steam Effect on Hydrogen Treatment Characteristics

Akira Yamada, Motoshige Yagyu, Chikako Iwaki, Tsukasa Sugita, Yoshiko Haruguchi, Masashi Tanabe
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A024, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81759
https://doi.org/10.1115/ICONE26-81759
View Paper titled, Development of Hydrogen Treatment System in Severe Accident: Part 4 — Study of Fission Products and Steam Effect on Hydrogen Treatment Characteristics
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Topics: Accidents, Hydrogen, Nuclear fission, Steam, Vents, Boiling water reactors, Pressure, Manganese dioxide, Metals, Oxidation
Proceedings Papers

Development of Hydrogen Treatment System in Severe Accident: Part 5 — Effect of Steam Flow on Performance of a Hydrogen Treatment Unit With Metal Oxides

Chikako Iwaki, Tsukasa Sugita, Akira Yamada, Motoshige Yagyu, Yoshiko Haruguchi, Masashi Tanabe
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A013, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81386
https://doi.org/10.1115/ICONE26-81386
View Paper titled, Development of Hydrogen Treatment System in Severe Accident: Part 5 — Effect of Steam Flow on Performance of a Hydrogen Treatment Unit With Metal Oxides
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Topics: Accidents, Flow (Dynamics), Hydrogen, Metals, Steam, Pipes, Temperature, Boiling water reactors, Containment vessels, Errors
Proceedings Papers

Applying Computational Fluid Dynamics Methodologies to Hydro-Dynamic Loads in the Suppression Pool of a BWR

David Mauritzson, Sven Perzon, Thomas Probert
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A035, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82167
https://doi.org/10.1115/ICONE26-82167
View Paper titled, Applying Computational Fluid Dynamics Methodologies to Hydro-Dynamic Loads in the Suppression Pool of a BWR
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Topics: Boiling water reactors, Computational fluid dynamics, Stress, Containment, Condensation, Resolution (Optics), Drag (Fluid dynamics), Modeling, Vibration, Design
Proceedings Papers

Preliminary Forensic Engineering Study on the Fukushima Accident

Genn Saji
Proc. ASME. ICONE25, Volume 7: Fuel Cycle, Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A001, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66015
https://doi.org/10.1115/ICONE25-66015
View Paper titled, Preliminary Forensic Engineering Study on the Fukushima Accident
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Topics: Forensic engineering, Fukushima nuclear disaster, Japan, 2011, Accidents, Hydrogen, Vents, Explosions, Leakage, Radiation (Physics), Containment, Containment vessels
Proceedings Papers

Long-Term Cooling Strategy for the Primary Containment Vessel of the Kashiwazaki-Kariwa Nuclear Power Station in a Severe Accident

Satoshi Kawaguchi, Satoshi Mizuno, Yoshihiro Oyama
Proc. ASME. ICONE25, Volume 7: Fuel Cycle, Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A019, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67317
https://doi.org/10.1115/ICONE25-67317
View Paper titled, Long-Term Cooling Strategy for the Primary Containment Vessel of the Kashiwazaki-Kariwa Nuclear Power Station in a Severe Accident
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Topics: Accidents, Containment vessels, Cooling, Nuclear power stations, Heat, Temperature, Heat exchangers, Water, Pumps, Reliability
Proceedings Papers

Study on Hydrogen Risk of Spent Fuel Compartment Induced by Containment Venting

Yabing Li, Xuewu Cao
Proc. ASME. ICONE25, Volume 7: Fuel Cycle, Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A023, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67800
https://doi.org/10.1115/ICONE25-67800
View Paper titled, Study on Hydrogen Risk of Spent Fuel Compartment Induced by Containment Venting
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Topics: Containment, Hydrogen, Risk, Spent nuclear fuels, Control systems, Accident management, Accidents, Cooling, Fukushima nuclear disaster, Japan, 2011, Heat
Proceedings Papers

Buried Steel Pipeline Beneath a Surface Impact Close to a Pipe-Structure Interface

Shen Wang
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A030, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66300
https://doi.org/10.1115/ICONE25-66300
View Paper titled, Buried Steel Pipeline Beneath a Surface Impact Close to a Pipe-Structure Interface
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Topics: Pipelines, Pipes, Steel, Buckling, Nuclear power stations, Safety, Control rooms, Damage, Ducts, Emergencies
Proceedings Papers

The Airflow Analysis for CAP1400 Control Rod Drive Mechanisms Cooling System

Hao Yu, Xingliang Zhang, Wei Zhang, Guofeng Hao
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A020, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66192
https://doi.org/10.1115/ICONE25-66192
View Paper titled, The Airflow Analysis for CAP1400 Control Rod Drive Mechanisms Cooling System
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Topics: Air flow, Cooling systems, Flow (Dynamics), Manufacturing, Cooling, Fans, Nuclear power stations, Temperature, Computational fluid dynamics, Design
Proceedings Papers

The Behavior of Aerosol Particle Inside a Rising Bubble During Pool Scrubbing

Kouta Fujiwara, Yutaka Abe, Akiko Kaneko, Kazuki Yamamoto
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A035, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67126
https://doi.org/10.1115/ICONE25-67126
View Paper titled, The Behavior of Aerosol Particle Inside a Rising Bubble During Pool Scrubbing
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Topics: Aerosols, Bubbles, Particulate matter, Flow (Dynamics), Accidents, Rotation, Drops, Water, Boilers, Boiling water reactors
Proceedings Papers

The Method of Specific Heat Capacity Measurement for Irradiated Zr-4 Alloy Capsule Material

Liang Chen, Hua Pang, Xiaoming Song, Lili Liu, Wenjie Li, Changbing Tang
Proc. ASME. ICONE24, Volume 1: Operations and Maintenance, Aging Management and Plant Upgrades; Nuclear Fuel, Fuel Cycle, Reactor Physics and Transport Theory; Plant Systems, Structures, Components and Materials; I&C, Digital Controls, and Influence of Human Factors, V001T03A008, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60141
https://doi.org/10.1115/ICONE24-60141
View Paper titled, The Method of Specific Heat Capacity Measurement for Irradiated Zr-4 Alloy Capsule Material
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Topics: Alloys, Specific heat, Zirconium, China, Computer software, Differential scanning calorimetry, Temperature, Vents
Proceedings Papers

iB1350: Innovative Passive Containment Cooling System for the iB1350

Takashi Sato, Keiji Matsumoto, Nobuhiro Hara
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, V002T06A039, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60919
https://doi.org/10.1115/ICONE24-60919
View Paper titled, iB1350: Innovative Passive Containment Cooling System for the iB1350
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Topics: Containment, Cooling systems, Pipes, Suction, Gases, Steam, Pressure, Vents, Accidents, Boiling
Proceedings Papers

Testing the Impact on Emergency Diesel Performance of Water in Diesel Fuel

Robert Cryer, Mark O’Connell
Proc. ASME. ICONE24, Volume 1: Operations and Maintenance, Aging Management and Plant Upgrades; Nuclear Fuel, Fuel Cycle, Reactor Physics and Transport Theory; Plant Systems, Structures, Components and Materials; I&C, Digital Controls, and Influence of Human Factors, V001T01A004, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60214
https://doi.org/10.1115/ICONE24-60214
View Paper titled, Testing the Impact on Emergency Diesel Performance of Water in Diesel Fuel
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Topics: Diesel, Emergencies, Testing, Water, Diesel engines, Engines, Computer software, Contamination, Nuclear power stations, Simulation
Proceedings Papers

Comparison of Fukushima Response in the United States and Europe

Robert J. Lutz, Jr., Robert P. Prior
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, V004T13A004, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60101
https://doi.org/10.1115/ICONE24-60101
View Paper titled, Comparison of Fukushima Response in the United States and Europe
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Topics: Fukushima nuclear disaster, Japan, 2011, Accidents, Stress, Containment, Design, Regulations, Spent nuclear fuels, Accident management, Cooling, Damage
Proceedings Papers

Development of High Efficiency Containment Venting System by Using AgX

Tadashi Narabayashi, Yuuhei Sugano, Hiroki Imaeda, Go Chiba, Nobuaki Sato, Koji Endo, Toshiki Kobayashi
Proc. ASME. ICONE24, Volume 3: Thermal-Hydraulics, V003T09A076, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60999
https://doi.org/10.1115/ICONE24-60999
View Paper titled, Development of High Efficiency Containment Venting System by Using AgX
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Topics: Containment, Accidents, Filters, Countermeasures, Vents, Fukushima nuclear disaster, Japan, 2011, Underground injection, Aircraft, Chernobyl Nuclear Accident, Chornobyl, Ukraine, 1986, Coating processes
Proceedings Papers

Sorption of Radioactive Methyl Iodide by Silver Doped Zeolite for Filtered Venting System

Tasuku Ishii, Daisuke Akiyama, Akira Kirishima, Nobuaki Sato, Tadashi Narabayashi
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, V004T11A010, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60819
https://doi.org/10.1115/ICONE24-60819
View Paper titled, Sorption of Radioactive Methyl Iodide by Silver Doped Zeolite for Filtered Venting System
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Topics: Silver, Sorption, Water, Accidents, Temperature, Containment, Emergency response, Isotopes, Pressure, Reactor vessels
Proceedings Papers

Development of Hydrogen Treatment System in Severe Accident: Part 2 — Study on Reaction Characteristic of a Hydrogen Processing Unit

Chikako Iwaki, Daigo Kittaka, Toshihiro Yoshii, Motoshige Yagyu, Masato Okamura, Masashi Tanabe, Fumihiko Ishibashi
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, V002T07A012, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60917
https://doi.org/10.1115/ICONE24-60917
View Paper titled, Development of Hydrogen Treatment System in Severe Accident: Part 2 — Study on Reaction Characteristic of a Hydrogen Processing Unit
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Topics: Accidents, Hydrogen, Metals, Pipes, Pressure, Temperature, Vents, Boiling water reactors, Filters, Oxidation
Proceedings Papers

Application of an Integrated Head Assembly Concept at Pressurized Water Reactor Commercial Nuclear Plants

Ravi Baliga, Tom Neal Watts, Harish Kamath
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T01A021, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30916
https://doi.org/10.1115/ICONE22-30916
View Paper titled, Application of an Integrated Head Assembly Concept at Pressurized Water Reactor Commercial Nuclear Plants
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Topics: Manufacturing, Nuclear power stations, Pressurized water reactors, Storage, Radiation (Physics), Containment, Cooling, Design, Ducts, Missiles
Proceedings Papers

Evaluation of Dynamic Loads due to Steam Condensation in Boiling Water Reactor ABWR Containment

Tsutomu Shioyama, Masashi Nakane, Takuya Miyagawa, Makoto Ukai, Masanobu Watanabe, Tsuyoshi Hagiwara
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A007, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30141
https://doi.org/10.1115/ICONE22-30141
View Paper titled, Evaluation of Dynamic Loads due to Steam Condensation in Boiling Water Reactor ABWR Containment
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Topics: Boiling water reactors, Condensation, Containment, Steam, Stress, Design, Oscillations, Acoustics, Boiling, Computational methods
Proceedings Papers

Effects of the RHR Return Line Elevation to the Suppression Pool Temperature of the Lungmen ABWR Containment

Yen-Shu Chen, Ansheng Lin, Yng-Ruey Yuann
Proc. ASME. ICONE21, Volume 4: Thermal Hydraulics, V004T09A099, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-16540
https://doi.org/10.1115/ICONE21-16540
View Paper titled, Effects of the RHR Return Line Elevation to the Suppression Pool Temperature of the Lungmen ABWR Containment
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Topics: Containment, Temperature, Water, Sprays, Cooling, Flow (Dynamics), Heat, Accidents, Boiling water reactors, Coolants