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Proceedings Papers

A Critical Experimental Study of Bubble Effect in the Process of Spent Fuel Dissolving

Zhou Xiaoping, Liang Shuhong, Xia Zhaodong
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A021, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81644
https://doi.org/10.1115/ICONE26-81644
View Paper titled, A Critical Experimental Study of Bubble Effect in the Process of Spent Fuel Dissolving
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Topics: Bubbles, Spent nuclear fuels, Nuclear fuels, Absorption, Fuels, Heat, Leakage, Neutrons, Safety, Simulation
Proceedings Papers

Development of Experimental Technology for Simulated Fuel-Assembly Heating to Address Core-Material-Relocation Behavior During Severe Accident

Yuta Abe, Takuya Yamashita, Ikken Sato, Toshio Nakagiri, Akihiro Ishimi, Yuji Nagae
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A014, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81411
https://doi.org/10.1115/ICONE26-81411
View Paper titled, Development of Experimental Technology for Simulated Fuel-Assembly Heating to Address Core-Material-Relocation Behavior During Severe Accident
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Topics: Accidents, Fuels, Heating, Manufacturing, Melting, Plasmas (Ionized gases), Blades, Computerized tomography, Electrons, Engineering prototypes
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

Hydrogen Risk Reducing Technology in Small Modular Reactor

YanLin Chen, XueFeng Lv
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, V001T13A014, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81705
https://doi.org/10.1115/ICONE26-81705
View Paper titled, Hydrogen Risk Reducing Technology in Small Modular Reactor
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Topics: Hydrogen, Risk, Small modular reactors, Containment, Accidents, Blasting, Control systems, Domes (Structural elements), Flames, Oxygen
Proceedings Papers

Upgrade and Shakedown Test of a High Temperature Fluoride Salt Test Loop

Xiangbo Kong, Yuan Fu, Jianyu Zhang, Huiju Lu, Naxiu Wang
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, V001T13A004, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81222
https://doi.org/10.1115/ICONE26-81222
View Paper titled, Upgrade and Shakedown Test of a High Temperature Fluoride Salt Test Loop
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Topics: High temperature, Storage tanks, Flow (Dynamics), Heat exchangers, Pipes, Pumps, Temperature, Alloys, Centrifugal pumps, Convection
Proceedings Papers

Operational Impacts and Consequences of Piping Component Failure: A Review of Operating Experience Data As Recorded in CODAP

Braedon Carr, Bengt Lydell, Jovica R. Riznic
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A001, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81001
https://doi.org/10.1115/ICONE26-81001
View Paper titled, Operational Impacts and Consequences of Piping Component Failure: A Review of Operating Experience Data As Recorded in CODAP
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Topics: Failure, Pipes, Water, Chemistry, Transients (Dynamics), Accidents, Boiling water reactors, Control systems, Corrosion, Corrosion resistance
Proceedings Papers

Basic Experimental Study on Effectiveness of Nuclear Waste Long-Term Storage Containers With PAR for Reducing Concentration of Hydrogen Gas: Part 2 — Hydrogen Behavior in a Small-Scale Modeled Container

Y. Hiraki, G. Takase, Y. Suzuki, Y. Tanaka, K. Takase
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A047, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81704
https://doi.org/10.1115/ICONE26-81704
View Paper titled, Basic Experimental Study on Effectiveness of Nuclear Waste Long-Term Storage Containers With PAR for Reducing Concentration of Hydrogen Gas: Part 2 — Hydrogen Behavior in a Small-Scale Modeled Container
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Topics: Containers, Hydrogen, Radioactive wastes, Storage, Fuels, Safety, Steam, Chemical reactions, Computer simulation, Explosions
Proceedings Papers

Numerical Investigation of Mass Mixing in the Reactor Core of a Pebble Bed HTGR

Wei Lu, Xiaowei Li, Xinxin Wu
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A022, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81722
https://doi.org/10.1115/ICONE26-81722
View Paper titled, Numerical Investigation of Mass Mixing in the Reactor Core of a Pebble Bed HTGR
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Topics: Very high temperature reactors, Fuels, Flow (Dynamics), Oxidation, Accidents, Computer simulation, Coolants, Corrosion, Diffusion (Physics), Gases
Proceedings Papers

A Systematic Study of the Material Performance of Hot Isostatically Pressed Type 316L Stainless Steel Powder for the Civil Nuclear Sector

William Kyffin, David Gandy, Barry Burdett
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A017, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81438
https://doi.org/10.1115/ICONE26-81438
View Paper titled, A Systematic Study of the Material Performance of Hot Isostatically Pressed Type 316L Stainless Steel Powder for the Civil Nuclear Sector
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Topics: Stainless steel, Manufacturing, Materials properties, Oxygen, ASTM International, Collaboration, Cycles, Defense industry, Electricity (Physics), Hot pressing
Proceedings Papers

Study on Control Strategy of Hydrogen Risk in Small Containment Under Severe Accident

Zou Zhiqiang, Zhang Ming, Peng Huanhuan, Hou Liqiang, Deng Chunrui, Qiao Xuedong
Proc. ASME. ICONE26, Volume 7: Decontamination and Decommissioning, Radiation Protection, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A008, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81899
https://doi.org/10.1115/ICONE26-81899
View Paper titled, Study on Control Strategy of Hydrogen Risk in Small Containment Under Severe Accident
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Topics: Accidents, Containment, Hydrogen, Risk, Oxygen, Steam, Steel, Combustion, Condensation, Cooling systems
Proceedings Papers

A Study on Hydrogen Emission of Zirconium Hydride

Fu Xiaogang, Qin Bo, Ma Haoran, Zhang Jinquan, Long Bin
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A092, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67271
https://doi.org/10.1115/ICONE25-67271
View Paper titled, A Study on Hydrogen Emission of Zirconium Hydride
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Topics: Emissions, Hydrogen, Zirconium, High temperature, Oxygen, Pins (Engineering), Cladding systems (Building), Temperature
Proceedings Papers

Effects of Charged Hydrogen on Oxidation Behavior of Alloy 690 in High Temperature Water Environments

Hao Peng, Zhanpeng Lu, Xiangkun Ru, Junjie Chen, Jiarong Ma, Qi Xiong, Qian Xiao, Hongjuan Li
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A071, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66912
https://doi.org/10.1115/ICONE25-66912
View Paper titled, Effects of Charged Hydrogen on Oxidation Behavior of Alloy 690 in High Temperature Water Environments
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Topics: Alloys, High temperature, Hydrogen, Oxidation, Water, Oxygen
Proceedings Papers

Microstructure Analysis of Stainless Steel Cladding on Low Alloy Steel Weld in a PWR Safe End Nozzle and Corrosion in High Temperature Water

Qi Xiong, Zhanpeng Lu, Junjie Chen, Xiangkun Ru, Hongjuan Li, Hao Peng, Jiarong Ma
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A062, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66736
https://doi.org/10.1115/ICONE25-66736
View Paper titled, Microstructure Analysis of Stainless Steel Cladding on Low Alloy Steel Weld in a PWR Safe End Nozzle and Corrosion in High Temperature Water
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Topics: Alloy steel, Cladding systems (Building), Corrosion, High temperature, Nozzles, Pressurized water reactors, Stainless steel, Water, Carbon, Ferrites (Magnetic materials)
Proceedings Papers

Diffusion of Fission Gas in Uranium Dioxide: A First-Principles Study

Qiang Zhao, Zheng Zhang, Yang Li, Xiaoping Ouyang
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T02A053, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67365
https://doi.org/10.1115/ICONE25-67365
View Paper titled, Diffusion of Fission Gas in Uranium Dioxide: A First-Principles Study
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Topics: Diffusion (Physics), Nuclear fission, Uranium, Oxygen, Atoms, Fuels, Computational methods, Density functional theory, Ductility, Elastic constants
Proceedings Papers

Root Cause Analysis of Pipeline Rupture in the Condensate Extraction System of Nuclear Power Plant

Chen Qiang, Han Ning, Chen Weihan, Che Yinhui
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, V001T01A046, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67860
https://doi.org/10.1115/ICONE25-67860
View Paper titled, Root Cause Analysis of Pipeline Rupture in the Condensate Extraction System of Nuclear Power Plant
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Topics: Condensed matter, Nuclear power stations, Pipelines, Root cause analysis, Rupture, Failure mechanisms, Pressurized water reactors, Circuits, Corrective actions, Corrosion
Proceedings Papers

Enhanced Thermal Conductivity UO 2 -GaN Fuel, Proposed Fabrication Methods and Multiphysics Fuel Behavior Analysis

Wei Zhou, Rong Liu, Wenzhong Zhou
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A036, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67167
https://doi.org/10.1115/ICONE25-67167
View Paper titled, Enhanced Thermal Conductivity UO 2 -GaN Fuel, Proposed Fabrication Methods and Multiphysics Fuel Behavior Analysis
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Topics: Fuels, Gallium nitride, Manufacturing, Thermal conductivity, Composite materials, Nuclear fission, Slug flows, Computer simulation, Displacement, Electrical conductance
Proceedings Papers

Development of a Gel Type Dosimeter for X-Ray Fields

Yutaro Aoki, Glenn Harvel, Toshiharu Sakura, Takeyoshi Sunagawa
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A052, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67618
https://doi.org/10.1115/ICONE25-67618
View Paper titled, Development of a Gel Type Dosimeter for X-Ray Fields
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Topics: Dosimeters, X-rays, Visualization, Irradiation (Radiation exposure), Spectroscopy, Cancer, Containers, Radiation (Physics), Wavelength, Biomedicine
Proceedings Papers

Development of Evaluation Method for Cold Trap in Fast Breeder Reactor: Part 2 — Analytical Evaluation of Impurity Capturing Capacity in Cold Trap

Shiro Takahashi, Akinori Tamura, Hiroyuki Nakata, Akio Takota
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A109, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67699
https://doi.org/10.1115/ICONE25-67699
View Paper titled, Development of Evaluation Method for Cold Trap in Fast Breeder Reactor: Part 2 — Analytical Evaluation of Impurity Capturing Capacity in Cold Trap
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Topics: Breeder reactors, Evaluation methods, Hydrogen, Sodium, Computational fluid dynamics, Oxygen, Sodium compounds, Wire, Packing (Shipments), Packings (Cushioning)
Proceedings Papers

Development of Evaluation Method for Cold Trap in Fast Breeder Reactor: Part 1 — Numerical Analysis of Impurity Precipitation on Mesh Wire

Akinori Tamura, Shiro Takahashi, Hiroyuki Nakata, Akio Takota
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A110, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67702
https://doi.org/10.1115/ICONE25-67702
View Paper titled, Development of Evaluation Method for Cold Trap in Fast Breeder Reactor: Part 1 — Numerical Analysis of Impurity Precipitation on Mesh Wire
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Topics: Breeder reactors, Evaluation methods, Numerical analysis, Precipitation, Wire, Sodium, Sodium compounds, Lattice Boltzmann methods, Reynolds number, Hydrogen