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Yuki Ishiwatari
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Proceedings Papers

Development of Fuel Route/Dropped Load PSA for UK ABWR

Daisuke Taniguchi, Naoki Hirokawa, Yuki Ishiwatari
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T14A016, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82022
https://doi.org/10.1115/ICONE26-82022
View Paper titled, Development of Fuel Route/Dropped Load PSA for UK ABWR
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Topics: Fuels, Stress, Design, Spent nuclear fuels, Boiling water reactors, Construction equipment, Cranes, Failure, Machinery, Probabilistic safety assessment
Proceedings Papers

Overview of PSA for the UK ABWR Generic Design Assessment

Naoki Hirokawa, Yuki Ishiwatari, Daisuke Taniguchi, Kohei Hisamochi
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T14A023, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82553
https://doi.org/10.1115/ICONE26-82553
View Paper titled, Overview of PSA for the UK ABWR Generic Design Assessment
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Topics: Design, Risk, Safety, Boiling water reactors, Damage, Model development, Probabilistic safety assessment
Proceedings Papers

SCDAP Model Improvement With QUENCH-06 Analysis

Hiroshi Madokoro, Koji Okamoto, Yuki Ishiwatari
Proc. ASME. ICONE22, Volume 5: Innovative Nuclear Power Plant Design and New Technology Application; Student Paper Competition, V005T17A010, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30086
https://doi.org/10.1115/ICONE22-30086
View Paper titled, SCDAP Model Improvement With QUENCH-06 Analysis
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Topics: Accident management, Computers, Electrical resistance, Heat transfer, Light water reactors, Modeling, Oxidation, Temperature profiles, Thermal properties, Uncertainty
Proceedings Papers

Improvement of SAMPSON Code for BWR Severe Accident Analysis

Maolong Liu, Yuki Ishiwatari, Koji Okamoto
Proc. ASME. ICONE21, Volume 6: Beyond Design Basis Events; Student Paper Competition, V006T15A021, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-16719
https://doi.org/10.1115/ICONE21-16719
View Paper titled, Improvement of SAMPSON Code for BWR Severe Accident Analysis
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Topics: Accidents, Boiling water reactors, Stainless steel, Cladding systems (Building), Creep, Failure, Fuel rods, Fuels, Heat, Light water reactors
Proceedings Papers

Safety Analysis of a Super Fast Reactor With Upward Flow Cooling in Two Pass at Supercritical Pressure

Takayoshi Kamata, Haipeng Li, Yoshiaki Oka, Yuki Ishiwatari
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A013, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15587
https://doi.org/10.1115/ICONE21-15587
View Paper titled, Safety Analysis of a Super Fast Reactor With Upward Flow Cooling in Two Pass at Supercritical Pressure
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Topics: Cooling, Fast neutron reactors, Flow (Dynamics), Pressure, Safety, Coolants, Accidents, Fuels, Transients (Dynamics), Buoyancy
Proceedings Papers

Integration of Direct/Indirect Influences of Severe Accidents for Improvements of Nuclear Safety

Kampanart Silva, Yuki Ishiwatari, Shogo Takahara
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 787-795, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-55002
https://doi.org/10.1115/ICONE20-POWER2012-55002
View Paper titled, Integration of Direct/Indirect Influences of Severe Accidents for Improvements of Nuclear Safety
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Topics: Accidents, Safety, Meteorology, Nuclear power, Accident management, Boiling water reactors, Containment, Countermeasures, Earthquakes, Failure
Proceedings Papers

Parallel Computation for Particle-Grid Hybrid Method

Yun Guo, Yuki Ishiwatari, Satoshi Ikejiri, Yoshiaki Oka
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 1597-1601, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30117
https://doi.org/10.1115/FEDSM-ICNMM2010-30117
View Paper titled, Parallel Computation for Particle-Grid Hybrid Method
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Topics: Computation, Particulate matter, Drops, Flow (Dynamics), Annulus, Computer programming, Density, Engineering simulation, Numerical analysis, Pressure
Journal Articles

Numerical Solution on Spherical Vacuum Bubble Collapse Using MPS Method

Wen xi Tian, Sui-zheng Qiu, Guang-hui Su, Yuki Ishiwatari, Yoshiaki Oka
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102920.
https://doi.org/10.1115/1.4001058
Published Online: July 9, 2010
View Article titled, Numerical Solution on Spherical Vacuum Bubble Collapse Using MPS Method
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Topics: Bubbles, Collapse, Vacuum, Particulate matter, Pressure
Proceedings Papers

The Study of Hybrid Method in the Onset of Droplet Escaping From the Film

Yun Guo, Yuki Ishiwatari, Satoshi Ikejiri, Yoshiaki Oka
Proc. ASME. ICONE17, Volume 5: Fuel Cycle and High and Low Level Waste Management and Decommissioning; Computational Fluid Dynamics (CFD), Neutronics Methods and Coupled Codes; Instrumentation and Control, 613-620, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75757
https://doi.org/10.1115/ICONE17-75757
View Paper titled, The Study of Hybrid Method in the Onset of Droplet Escaping From the Film
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Topics: Drops, Particulate matter, Surface tension, Adhesion, Density, Flow (Dynamics), Fluid films, Simulation