Numerical Analysis of ICRF Minority Heating in Helitoron J
スポンサーリンク
概要
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The effect of the magnetic configuration on fast-ion confinement is one of the most important topics for helical devices. Fast-ion velocity distributions have been investigated using ion cyclotron range of frequencies (ICRF) minority heating in Heliotron J with special emphasis on the effect of the toroidal ripple (bumpiness) of the magnetic field strength. In measurements of the fast-ion tail generated by ICRF minority heating, a high bumpiness configuration is found to be preferable for tail formation. However, the measurement area based on the line of sight of the fast-ion detector was restricted in this experiment. Due to the complexity of the magnetic field in Heliotron J, three-dimensional analysis is required to interpret the experimental results. Monte-Carlo simulations were performed. The calculation results agree well with the experimental results for high-energy tail formation. The effective temperature of minority protons was estimated.
著者
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Mutoh Takashi
National Institute For Fusion Science
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Mizuuchi Tohru
Institute Of Advanced Energy Kyoto University
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Hanatani Kiyoshi
Institute Of Advanced Energy Kyoto University
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NAGASAKI Kazunobu
Institute of Advanced Energy, Kyoto University
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OKADA Hiroyuki
Institute of Advanced Energy, Kyoto University
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Nakamura Yuji
Graduate School Of Energy Science Kyoto University
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Yamamoto Satoshi
Institute For Sea Training
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Kobayashi Shinji
Institute Of Advanced Energy Kyoto Univ.
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Takeuchi Masaki
Institute Of Health Biosciences The University Of Tokushima Graduate School
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MINAMI Takashi
Institute of Advanced Energy, Kyoto University, Gokasho, Uji 611-0011, Japan
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KONOSHIMA Shigeru
Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
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OHSHIMA Shinsuke
Kyoto University Pioneering Research Unit for Next Generation, Kyoto 611-0011, Japan
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MUKAI Kiyofumi
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
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LEE Hyunyong
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
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YASHIRO Hiroaki
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
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YAMAMOTO Kento
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
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YOSHINO Hayao
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
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SUWA Masashige
Graduate School of Energy Science, Kyoto University, Gokasho, Uji 611-0011, Japan
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SANO Fumimichi
Institute of Advanced Energy, Kyoto University, Gokasho, Uji 611-0011, Japan
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SANO Fumimichi
Institute of Advance Energy, Kyoto University
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NOMURA Kota
Graduate School of Energy Science, Kyoto University, Gokasho, Uji 611-0011, Japan
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WATADA Hiroto
Graduate School of Energy Science, Kyoto University, Gokasho, Uji 611-0011, Japan
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KONOSHIMA Shigeru
Institute of Advanced Energy, Kyoto University, Gokasho, Uji 611-0011, Japan
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YASHIRO Hiroaki
Graduate School of Energy Science, Kyoto University, Gokasho, Uji 611-0011, Japan
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MUTOH Takashi
National Institute for Fusion Science,322-6 Oroshi-cho, Toki 509-5292, Japan
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YAMAMOTO Kento
Graduate School of Energy Science, Kyoto University, Gokasho, Uji 611-0011, Japan
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YOSHINO Hayao
Graduate School of Energy Science, Kyoto University, Gokasho, Uji 611-0011, Japan
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OHSHIMA Shinsuke
Kyoto University Pioneering Research Unit for Next Generation, Gokasho, Uji 611-0011, Japan
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MINAMI Takashi
Institute of Advanced Energy, Kyoto University
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NAGASAKI Kazunobu
Institute of Advance Energy, Kyoto University
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LEE Hyunyong
Graduate School of Energy Science, Kyoto University
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MUKAI Kiyofumi
Graduate School of Energy Science, Kyoto University
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MIZUUCHI Tohru
Institute of Advance Energy, Kyoto University
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TAKEUCHI Masaki
Institute of Advanced Energy, Kyoto University, Gokasho, Uji 611-0011, Japan
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KONOSHIMA Shigeru
Institute of Advanced Energy, Kyoto University
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OKADA Hiroyuki
Institute of Advance Energy, Kyoto University
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KOBAYASHI Shinji
Institute of Advance Energy, Kyoto University
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