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Tatsuya Matsumoto
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Proceedings Papers

A Modified Model for the Net Vapor Generation Point and Its Application on CHF Prediction in Subcooled Flow Boiling

Md. Abdur Rafiq Akand, Kei Kitahara, Tatsuya Matsumoto, Wei Liu, Koji Morita
Proc. ASME. ICONE28, Volume 2: Nuclear Fuels, Research, and Fuel Cycle; Nuclear Codes and Standards; Thermal-Hydraulics, V002T07A008, August 4–6, 2021
Paper No: ICONE28-64022
DOI: https://doi.org/10.1115/ICONE28-64022
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Topics: Boiling, Bubbles, Critical heat flux, Flow (Dynamics), Subcooling, Vapors
Proceedings Papers

Experimental Evaluation of Debris Bed Characteristics in Particulate Debris Sedimentation Behaviour

M. Shamsuzzaman, Tatsuro Horie, Fusata Fuke, Takayuki Kai, Bin Zhang, Tatsuya Matsumoto, Koji Morita, Hirotaka Tagami, Tohru Suzuki, Yoshiharu Tobita
Proc. ASME. ICONE21, Volume 6: Beyond Design Basis Events; Student Paper Competition, V006T15A009, July 29–August 2, 2013
Paper No: ICONE21-15693
DOI: https://doi.org/10.1115/ICONE21-15693
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Topics: Particulate matter, Sedimentation, Nozzles, Shapes, Density, Accidents, Computer simulation, Cooling, Gravity (Force), Reactor vessels
Proceedings Papers

Recent Knowledge From an Experimental Investigation on Self-Leveling Behavior of Debris Bed

Songbai Cheng, Hidemasa Yamano, Tohru Suzuki, Yoshiharu Tobita, Yuya Nakamura, Syohei Taketa, Sinpei Nishi, Bin Zhang, Tatsuya Matsumoto, Koji Morita
Proc. ASME. ICONE21, Volume 4: Thermal Hydraulics, V004T09A048, July 29–August 2, 2013
Paper No: ICONE21-15595
DOI: https://doi.org/10.1115/ICONE21-15595
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Topics: Accidents, Boiling, Collaboration, Computers, Coolants, Density, Fast neutron reactors, Flow (Dynamics), Gas flow, Nuclear power
Proceedings Papers

Numerical Simulation of the Self-Leveling Phenomenon by Modified SIMMER-III

Bin Zhang, Tatsuya Matsumoto, Koji Morita, Hidemasa Yamano, Hirotaka Tagami, Tohru Suzuki, Yoshiharu Tobita
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 751-760, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54684
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54684
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Topics: Computer simulation, Particulate matter, Sodium, Accidents, Boiling, Convection, Experimental analysis, Fast neutron reactors, Fluidization, Heat
Proceedings Papers

Experimental Investigation of Freezing Behavior of Melt/Solid Particles Mixture on to Metal Structure

Md. Abdul Malek Soner, Shunichi Seo, Yu Hasegawa, Yusuke Himuro, Koji Morita, Tatsuya Matsumoto, Kenji Fukuda, Werner Maschek
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 2, 665-673, May 17–21, 2010
Paper No: ICONE18-29708
DOI: https://doi.org/10.1115/ICONE18-29708
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Topics: Freezing, Metalwork, Particulate matter, Metals, Flow (Dynamics), Safety, Accidents, Brass (Metal), Copper, Databases
Proceedings Papers

Experimental Study of Bubble Behavior in a Two-Dimensional Particle Bed With High Solid Holdup

Songbai Cheng, Daisuke Hirahara, Youhei Tanaka, Yoji Gondai, Tatsuya Matsumoto, Koji Morita, Kenji Fukuda, Hidemasa Yamanao, Tohru Suzuki, Yoshiharu Tobita
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 4, Parts A and B, 697-704, May 17–21, 2010
Paper No: ICONE18-29710
DOI: https://doi.org/10.1115/ICONE18-29710
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Topics: Bubbles, Particulate matter, Accidents, Heat, Nitrogen, Boiling, Breeder reactors, Coolants, Dimensions, Dynamics (Mechanics)
Proceedings Papers

Advanced Modeling of Multicomponent Vaporization/Condensation Phenomena for a Reactor Safety Analysis Code SIMMER-III

Koji Morita, Tatsuya Matsumoto, Ryo Akasaka, Kenji Fukuda, Tohru Suzuki, Yoshiharu Tobita, Hidemasa Yamano, Satoru Kondo
Proc. ASME. ICONE10, 10th International Conference on Nuclear Engineering, Volume 3, 351-358, April 14–18, 2002
Paper No: ICONE10-22229
DOI: https://doi.org/10.1115/ICONE10-22229
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Topics: Condensation, Modeling, Safety
Proceedings Papers

Applicability of Modified Drift Flux Model for Bubbly Flow in 2-D/3-D Rectangular Box With Various Kinds of Obstacles

Tatsuya Matsumoto, Akihiro Uchibori, Ryo Akasaka, Toshinori Seki, Shyuji Kaminishi, Koji Morita, Kenji Fukuda
Proc. ASME. ICONE10, 10th International Conference on Nuclear Engineering, Volume 3, 375-382, April 14–18, 2002
Paper No: ICONE10-22245
DOI: https://doi.org/10.1115/ICONE10-22245
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Topics: Bubbly flow, Computer simulation, Flow (Dynamics), Flowmeters, Fuels, Geometry, Nitrogen, Plates (structures), Resins, Two-phase flow
Proceedings Papers

Numerical Prediction of Cooling Capability in Hemispherical Gap Flow Passage for In-Vessel Core Retention

Akihiro Uchibori, Kenji Fukuda, Koji Morita, Tatsuya Matsumoto
Proc. ASME. ICONE10, 10th International Conference on Nuclear Engineering, Volume 3, 525-532, April 14–18, 2002
Paper No: ICONE10-22334
DOI: https://doi.org/10.1115/ICONE10-22334
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Topics: Cooling, Flow (Dynamics), Vessels, Numerical analysis, Porosity, Two-phase flow, Critical heat flux, Heat flux, Reactor vessels
Proceedings Papers

Streamwise and Spanwise Flow Structures Over Backward Facing Step in Low Reynolds Number

Shunsuke Yamada, Tatsuya Matsumoto, Takashi Nagumo, Shinji Honami
Proc. ASME. IMECE2006, Fluids Engineering, 301-307, November 5–10, 2006
Paper No: IMECE2006-14245
DOI: https://doi.org/10.1115/IMECE2006-14245
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Topics: Flow (Dynamics), Reynolds number, Vortices, Flow visualization, Shear (Mechanics), Micromanufacturing, Rotation, Video cameras, Visualization