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Proceedings Papers

Development and Validation of Simulation Method for a Two-Phase Flow Ejector

Hiroaki Nakanishi, Yoshiteru Komuro, Yoshiyuki Kondo, Koichi Tanimoto
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A017, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92652
https://doi.org/10.1115/ICONE29-92652
View Paper titled, Development and Validation of Simulation Method for a Two-Phase Flow Ejector
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Topics: Computational fluid dynamics, Ejectors, Fluids, Simulation, Two-phase flow
Proceedings Papers

Effect of Water Jet Behavior on the Operating Range in Supersonic Steam Injector

Yukiya Minamizono, Akiko Kaneko
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A021, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90414
https://doi.org/10.1115/ICONE29-90414
View Paper titled, Effect of Water Jet Behavior on the Operating Range in Supersonic Steam Injector
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Topics: Ejectors, Water, Steam, Pressure, Accidents, Internal flow, Stability, Condensation, Condensers (steam plant), Cooling
Proceedings Papers

Research on the Supercharging Performance of the Annular Multi-Nozzles Ejector at the Suction Port of a Centrifugal Pump

Fubing Ma, Guangming Fan, Junxiu Xu, Changqi Yan, Shuai Hao, Yuning Zhou
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A109, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93123
https://doi.org/10.1115/ICONE29-93123
View Paper titled, Research on the Supercharging Performance of the Annular Multi-Nozzles Ejector at the Suction Port of a Centrifugal Pump
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Topics: Centrifugal pumps, Ejectors, Flow (Dynamics), Nozzles, Suction
Proceedings Papers

Investigation of Steam-Injector Operation Mechanism Through Flow Visualization

X. Xie, Y. Xu, S. Miwa, H. Sakashita, K. Sawa
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A035, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64443
https://doi.org/10.1115/ICONE28-64443
View Paper titled, Investigation of Steam-Injector Operation Mechanism Through Flow Visualization
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Topics: Condensation, Ejectors, Flow visualization, Internal flow
Proceedings Papers

Study on Flow Structure in a Supersonic Steam Injector

Yuki Kamata, Masaya Fujishiro, Akiko Kaneko, Yutaka Abe
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A069, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82058
https://doi.org/10.1115/ICONE26-82058
View Paper titled, Study on Flow Structure in a Supersonic Steam Injector
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Topics: Ejectors, Flow (Dynamics), Pressure, Diffusers, Brightness (Photometry), Condensation, Nuclear power stations, Accidents, Countermeasures, Fluids
Proceedings Papers

Effect of the Jet Stability on Supersonic Steam Injector Operation

Shuichiro Miwa, Takahiro Moribe, Nozomu Akiyama, Hiroto Sakashita
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A067, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82585
https://doi.org/10.1115/ICONE26-82585
View Paper titled, Effect of the Jet Stability on Supersonic Steam Injector Operation
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Topics: Ejectors, Stability, Water, Steam, Accidents, Condensation, Jet pumps, Safety, Cooling, Flow (Dynamics)
Proceedings Papers

The R&D Activities and Future Plan of 4MW Hot Cathode Ion Source for EAST Neutral Beam Injector

Yahong Xie, Chundong Hu, Sheng Liu, Jun Li, Yuanlai Xie, Lizhen Liang, Caichao Jiang, Jianglong Wei, Yongjian Xu, Ling Tao, Yuming Gu, Shiyong Chen, Peng Sheng, Zhimin Liu
Proc. ASME. ICONE25, Volume 5: Advanced and Next Generation Reactors, Fusion Technology; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V005T05A008, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66218
https://doi.org/10.1115/ICONE25-66218
View Paper titled, The R&D Activities and Future Plan of 4MW Hot Cathode Ion Source for EAST Neutral Beam Injector
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Topics: Ejectors, Neutral beams, Plasmas (Ionized gases), Steady state, Tokamaks, Diamonds, Electrons, Feedback, Heating, Hydrogen
Proceedings Papers

Experimental Investigation in LIFUS5/Mod2 Facility of Spiral-Tube Steam Generator Rupture Scenarios for ELFR

Alessio Pesetti, Alessandro Del Nevo, Andrea Neri, Stefano Cati, Valerio Sermenghi, Massimo Valdiserri, Daniel Giannotti, Mariano Tarantino, Nicola Forgione
Proc. ASME. ICONE25, Volume 5: Advanced and Next Generation Reactors, Fusion Technology; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V005T05A040, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67420
https://doi.org/10.1115/ICONE25-67420
View Paper titled, Experimental Investigation in LIFUS5/Mod2 Facility of Spiral-Tube Steam Generator Rupture Scenarios for ELFR
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Topics: Boilers, Rupture, Water, Strain gages, Vessels, Data acquisition systems, Deformation, Ejectors, Eutectic alloys, Evaporation
Proceedings Papers

HERO Test Section for Experimental Investigation of Steam Generator Bayonet Tube of ALFRED

Davide Rozzia, Alessio Pesetti, Alessandro Del Nevo, Mariano Tarantino, Nicola Forgione
Proc. ASME. ICONE25, Volume 5: Advanced and Next Generation Reactors, Fusion Technology; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V005T05A041, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67422
https://doi.org/10.1115/ICONE25-67422
View Paper titled, HERO Test Section for Experimental Investigation of Steam Generator Bayonet Tube of ALFRED
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Topics: Boilers, Water, Flow (Dynamics), Heat exchangers, Pressure transducers, Steam, Feedwater, Helium, Pipes, Superheating
Proceedings Papers

The Impacts of Scale Effect on Flow Patterns in a Supersonic Steam Injector

Masaya Fujishiro, Yutaka Abe, Akiko Kaneko
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A031, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67009
https://doi.org/10.1115/ICONE25-67009
View Paper titled, The Impacts of Scale Effect on Flow Patterns in a Supersonic Steam Injector
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Topics: Ejectors, Flow (Dynamics), Water, Steam, Accidents, Nuclear power stations, Pressure, Safety, Condensation, Condensers (steam plant)
Proceedings Papers

Study on Operation Ranges and Discharge Performance of Steam Injector System

Takahiro Moribe, Hiroto Endo, Shuichiro Miwa, Hiroto Sakashita, Michitsugu Mori
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A028, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66937
https://doi.org/10.1115/ICONE25-66937
View Paper titled, Study on Operation Ranges and Discharge Performance of Steam Injector System
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Topics: Ejectors, Pressure, Steam, Water, Flow (Dynamics), Pumps, Nuclear power stations, Condensation, Cooling systems, Heat exchangers
Proceedings Papers

Experimental Investigation of Spiral Tubes Steam Generator Rupture Scenarios in LIFUS5/Mod2 Facility for ELFR

Alessio Pesetti, Alessandro Del Nevo, Nicola Forgione
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, V002T06A026, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60715
https://doi.org/10.1115/ICONE24-60715
View Paper titled, Experimental Investigation of Spiral Tubes Steam Generator Rupture Scenarios in LIFUS5/Mod2 Facility for ELFR
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Topics: Boilers, Rupture, Pressure, Water, Strain gages, Vessels, Deformation, Ejectors, Eutectic alloys, Fast neutron reactors
Proceedings Papers

Handling and Conditioning Techniques of Activated Chips for the Decommissioning of the E. Fermi Nuclear Power Plant

Massimo Di Pietro, Sergio Pistelli, Eugenio Garneri, Rosa Lo Frano, Riccardo Ciolini
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, V004T11A001, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60039
https://doi.org/10.1115/ICONE24-60039
View Paper titled, Handling and Conditioning Techniques of Activated Chips for the Decommissioning of the E. Fermi Nuclear Power Plant
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Topics: Nuclear decommissioning, Nuclear power stations, Scrap metals, Ejectors, Suction, Circuits, Conceptual design, Containers, Decontamination, Flow (Dynamics)
Proceedings Papers

Influence of Two-Phase Flow Structure on Operating Characteristics of the Supersonic Steam Injector

Kyosuke Sato, Yutaka Abe, Akiko Kaneko, Michitsugu Mori
Proc. ASME. ICONE22, Volume 2A: Thermal Hydraulics, V02AT09A004, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30039
https://doi.org/10.1115/ICONE22-30039
View Paper titled, Influence of Two-Phase Flow Structure on Operating Characteristics of the Supersonic Steam Injector
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Topics: Ejectors, Two-phase flow, Flow (Dynamics), Pressure, Steam, Water, Stress, Accidents, Condensation, Diffusers
Proceedings Papers

Study on Operating Criteria of the Supersonic Steam Injector

Kyosuke Satoh, Yutaka Abe, Akiko Kaneko
Proc. ASME. ICONE21, Volume 6: Beyond Design Basis Events; Student Paper Competition, V006T16A021, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15962
https://doi.org/10.1115/ICONE21-15962
View Paper titled, Study on Operating Criteria of the Supersonic Steam Injector
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Topics: Ejectors, Pressure, Water, Diffusers, Flow (Dynamics), Nozzles, Steam, Two-phase flow, Accidents, Condensation
Proceedings Papers

The Study of Cavitation Characteristics of a Heavy Liquid-Metal Coolant

P. A. Bokov, A. V. Beznosov, A. V. Lvov, M. V. Iarmonov, T. A. Bokova
Proc. ASME. ICONE21, Volume 6: Beyond Design Basis Events; Student Paper Competition, V006T16A008, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15263
https://doi.org/10.1115/ICONE21-15263
View Paper titled, The Study of Cavitation Characteristics of a Heavy Liquid-Metal Coolant
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Topics: Cavitation, Coolants, Liquid metals, Flow (Dynamics), Pumps, Circuits, Temperature, Alloys, Axial flow, Design
Proceedings Papers

Operating Condition of Steam Injector as a Passive Cooling System at Severe Accident of Nuclear Power Plant

Yutaka Abe, Shunsuke Shibayama, Akiko Kaneko, Chikako Iwaki, Tadashi Narabayashi, Michitsugu Mori
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 767-776, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54868
https://doi.org/10.1115/ICONE20-POWER2012-54868
View Paper titled, Operating Condition of Steam Injector as a Passive Cooling System at Severe Accident of Nuclear Power Plant
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Topics: Accidents, Cooling systems, Ejectors, Nuclear power stations, Pressure, Diffusers, Nozzles, Steam, Water, Flow (Dynamics)
Proceedings Papers

Study on the Interfacial Behavior and Thermal Characteristics in Liquid-Vapor Flow of the Supersonic Steam Injector

Shunsuke Shibayama, Yutaka Abe, Akiko Kaneko, Akira Fukuichi, Chikako Iwaki, Tadashi Narabayashi, Michitsugu Mori, Shuichi Ohmori
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 2, 599-608, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29568
https://doi.org/10.1115/ICONE18-29568
View Paper titled, Study on the Interfacial Behavior and Thermal Characteristics in Liquid-Vapor Flow of the Supersonic Steam Injector
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Topics: Ejectors, Flow (Dynamics), Vapors, Water, Heat, Momentum, Steam, Boundary layers, Condensation, Enthalpy
Proceedings Papers

Collapse Limit of Water Jetting With Surface Condensation in Steam Injector

Ryuhei Ikuta, Yasuo Koizumi, Hiroyuki Yoshida
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 2, 629-634, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29612
https://doi.org/10.1115/ICONE18-29612
View Paper titled, Collapse Limit of Water Jetting With Surface Condensation in Steam Injector
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Topics: Collapse, Condensation, Ejectors, Water
Proceedings Papers

New Approach for Environmental Protection During Severe Accidents at Nuclear Power Plants

S. A. Kulyukhin, N. B. Mikheev, L. N. Falkovskii, L. A. Reshetov, M. Ya. Zvetkova, V. P. Osipov, I. V. Yagodkin, S. S. Skvortsov, V. M. Berkovich, G. S. Taranov, M. M. Grigor’ev, A. A. Noskov, M. I. Mitrofanov, V. M. Meshkov
Proc. ASME. ICONE17, Volume 2: Structural Integrity; Safety and Security; Advanced Applications of Nuclear Technology; Balance of Plant for Nuclear Applications, 601-609, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75518
https://doi.org/10.1115/ICONE17-75518
View Paper titled, New Approach for Environmental Protection During Severe Accidents at Nuclear Power Plants
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Topics: Accidents, Nuclear power stations, Decontamination, Pressure, Sorption, Steam, Condensers (steam plant), Containment, Ejectors, Filtration