Physics of Heliotron J Confinement
スポンサーリンク
概要
- 論文の詳細を見る
This paper reviews the results of an experimental study undertaken in Heliotron J over the past few years to explore the physics design base for a new concept of a helical-axis heliotron. Measurements of electron cyclotron resonance (ECR)/neutral beam injection (NBI)/ion cyclotron range of frequencies (ICRF) heating plasmas have been made for understanding global energy confinement in connection with the international stellarator scaling law (ISS04), spontaneous confinement improvement (L-H transition), confinement improvement based on supersonic molecular beam injection (SMBI), magnetohydrodynamic (MHD) activity, edge plasma characteristics, including rotation of a filamentary turbulence structure, and plasma current control, including the electron cyclotron current drive (ECCD), the energetic-particle driven Alfvén eigenmodes, and related fast ion dynamics. The results are discussed in terms of the rotational transform ι/2π and the bumpiness εb (or the effective helical ripple εeff). Control of these two parameters was experimentally demonstrated to be the key issue in determining the optimum performance of Heliotron J. The result confirms that the helical-axis heliotron provides a unique and high potential for exploiting an alternative and advanced path to future helical systems.
著者
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YOSHIMURA Yasuo
National Insitute for Fusion Science
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SAKAKIBARA Satoru
National Insitute for Fusion Science
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TAKEIRI Yasuhiko
National Insitute for Fusion Science
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WATANABE Kiyomasa
National Insitute for Fusion Science
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YOKOYAMA Masayuki
National Insitute for Fusion Science
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Tribaldos Victor
Laboratorio Nacional De Fusion Asociacion Euratom-ciemat
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Cappa Alvaro
Laboratorio Nacional De Fusion Ciemat
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Mutoh Takashi
National Institute For Fusion Science
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NAKASHIMA Yousuke
Plasma Physics Laboratory,Kyoto University
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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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Sano Fumimichi
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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NISHIMURA Shin
National Institute for Fusion Science
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OKAMURA Shoichi
National Institute for Fusion Science
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Suzuki Yasuhiro
National Agriculture And Food Res. Organization (naro) National Inst. Of Crop Sci.
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Tamura Naoki
National Institute For Fusion Science
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Senju Tohru
Institute Of Advanced Energy Kyoto University
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Yaguchi Keiji
Institute Of Advanced Energy Kyoto University
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Tohshi Kiyoshi
Institute Of Advanced Energy Kyoto University
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Sakamoto Kinzou
Institute Of Advanced Energy Kyoto University
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Nakamura Yuji
Graduate School Of Energy Science Kyoto University
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Ijiri Yoshiyuki
Institute Of Advanced Energy Kyoto University
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Shibano Masashi
Institute Of Advanced Energy Kyoto University
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Yamamoto Satoshi
Institute For Sea Training
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Fukuda Takeshi
Graduate School Of Science And Engineering Waseda University
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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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NAGAOKA Kenichi
National Institute for Fusion Science
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MOTOJIMA Gen
National Institute for Fusion Science, Toki 509-5292 Japan
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MURAKAMI Sadayoshi
Graduate School of Engineering, Kyoto 606-8501, Japan
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FERNÁNDEZ Angela
Laboratorio Nacional de Fusión, EURATOM-CIEMAT
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NISHINO Nobuhiro
Graduate School of Engineering, Hiroshima Univ., Higashi-Hiroshima 739-8527, Japan
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MINAMI Takashi
Institute of Advanced Energy, Kyoto University, Gokasho, Uji 611-0011, Japan
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MINAMI Takashi
Institute of Advanced Energy, Kyoto University, Kyoto 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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MATSUYAMA Akinobu
Graduate School of Energy Science, Kyoto University, 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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MINAMI Keishi
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
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KISHI Shintarou
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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TAKABATAKE Yu
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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NOMURA Kohta
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
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SUWA Masashige
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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FENG Zhen
Center for Fusion Science, Southwestern Institute of Physics, Sichuan 610041, China
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YANG Qingwei
Center for Fusion Science, Southwestern Institute of Physics, Sichuan 610041, China
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BLACKWELL Boyd
Australian National University, Canberra, Australia
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CHECHKIN Viktor
Institute of Plasma Physics, NSC KIP, 61108 Kharkov, Ukraine
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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 Advance Energy, Kyoto University
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SANO Fumimichi
Institute of Advanced Energy, Kyoto University, Kyoto 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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MOTOJIMA Gen
National Institute for Fusion Science, 322-6 Oroshi-cho, Toki 509-5292, Japan
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MOTOJIMA Gen
National Institute for Fusion Science, Gifu 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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BLACKWELL Boyd
Australian National University, Canberra ACT 0200, Australia
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YOSHINO Hayao
Graduate School of Energy Science, Kyoto University, Gokasho, Uji 611-0011, Japan
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CAPPA Alvaro
Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040, Madrid, Spain
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TAKEIRI Yasuhiko
National Institute for Fusion Science, Gifu 509-5292, Japan
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YAMAMOTO Satoshi
Institute of Advanced Energy, Kyoto University, Kyoto 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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MATSUYAMA Akinobu
Graduate School of Energy Science, Kyoto University, Gokasho, Uji 611-0011, Japan
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MURAKAMI Sadayoshi
Graduate School of Engineering Kyoto University, Kyoto 606-8501, Japan
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HANATANI Kiyoshi
Institute of Advanced Energy, Kyoto University, Kyoto 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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FERNÁNDEZ Angela
Laboratorio Nacional de Fusio'n, EURATOM-CIEMAT, Madrid 28040, Spain
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FERNÁNDEZ Angela
Laboratorio Nacional de Fusion, EURATOM-CIEMAT, 28040 Madrid, Spain
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NAKASHIMA Yousuke
Plasma Research Center, University of Tsukuba, Ibaraki 305-8577, Japan
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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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TAKEUCHI Masaki
Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
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KONOSHIMA Shigeru
Institute of Advanced Energy, Kyoto University
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MOTOJIMA Gen
National Institute for Fusion Science
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SAKAMOTO Kinzou
Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
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YAGUCHI Keiji
Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
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OKADA Hiroyuki
Institute of Advance Energy, Kyoto University
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CAPPA Alvaro
Laboratorio Nacional de Fusion, EURATOM-CIEMAT, 28040 Madrid, Spain
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TOHSHI Kiyoshi
Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
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IJIRI Yoshiyuki
Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
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KOBAYASHI Shinji
Institute of Advance Energy, Kyoto University
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NAGASAKI Kazunobu
Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
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NISHIMURA Shin
National Institute for Fusion Science, Gifu 509-5292, Japan
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FUKUDA Takeshi
Graduate School of Engineering, Osaka University, Osaka 560-0043, Japan
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FUKUDA Takeshi
Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
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