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Keywords: Radial heat transport
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Proceedings Papers

Study on Mechanism of Condensation Heat Transfer of Water Jet in Steam Injector

Takahiro Shimizu, Yuhki Takahashi, Yasuo Koizumi, Hiroyasu Ohtake, Toru Miyashita, Michitsugu Mori
Proc. ASME. ICONE16, Volume 2: Fuel Cycle and High Level Waste Management; Computational Fluid Dynamics, Neutronics Methods and Coupled Codes; Student Paper Competition, 629-634, May 11–15, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICONE16-48174
https://doi.org/10.1115/ICONE16-48174
... transport was drastically improved. This analytical result also supported that the tremendously more effective radial heat transport than that of the usual turbulent flow was caused by the wavy motion of the water jet surface. 09 07 2009 Steam injector Next-generation reactor Steam...
View Paper titled, Study on Mechanism of Condensation Heat Transfer of Water Jet in Steam Injector
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Topics: Condensation, Ejectors, Heat, Heat transfer, Steam, Turbulence, Water
Proceedings Papers

Study on Characteristics of Thermal-Hydraulic Phenomena in Steam Injector

Yuhki Takahashi, Yasuo Koizumi, Hiroyasu Ohtake, Michitsugu Mori
Proc. ASME. ICONE14, Volume 4: Computational Fluid Dynamics, Neutronics Methods and Coupled Codes; Student Paper Competition, 609-615, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89365
https://doi.org/10.1115/ICONE14-89365
... Steam injector Next-generation reactor Steam condensation Water jet Radial heat transport Turbulent Characteristics of thermal-hydraulic phenomena in the steam injector were examined. Two-types of a test section were used: a straight condensing section type and a taper condensing...
View Paper titled, Study on Characteristics of Thermal-Hydraulic Phenomena in Steam Injector
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Topics: Condensation, Ejectors, Heat, Steam, Water
Proceedings Papers

Development of Technologies on Innovative-Simplified Nuclear Power Plant Using High-Efficiency Steam Injectors: Part 13—Study on Heat Transfer of Direct Condensation of Steam on Subcooled Water Jet

Yuhki Takahashi, Yasuo Koizumi, Hiroyasu Ohtake, Tohru Miyashita, Michitsugu Mori
Proc. ASME. ICONE14, Volume 3: Structural Integrity; Nuclear Engineering Advances; Next Generation Systems; Near Term Deployment and Promotion of Nuclear Energy, 809-815, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89366
https://doi.org/10.1115/ICONE14-89366
... Steam injector Next-generation reactor Steam condensation Water jet Radial heat transport Turbulent Characteristics of thermal-hydraulic phenomena in the steam injector were examined. In experiments, a water jet from a nozzle of 5 mm diameter flowed into the condensing test section...
View Paper titled, Development of Technologies on Innovative-Simplified Nuclear Power Plant Using High-Efficiency Steam Injectors: Part 13—Study on Heat Transfer of Direct Condensation of Steam on Subcooled Water Jet
Open the PDF for Development of Technologies on Innovative-Simplified Nuclear Power Plant Using High-Efficiency Steam Injectors: Part 13—Study on Heat Transfer of Direct Condensation of Steam on Subcooled Water Jet in another window
Topics: Condensation, Ejectors, Heat, Heat transfer, Nuclear power stations, Steam, Subcooling, Turbulence, Water