Steady-State Operation Scenario and the First Experimental Result on QUEST
スポンサーリンク
概要
- 論文の詳細を見る
QUEST focuses on the steady state operation of the spherical tokamak by controlled PWI and electron Bernstein wave current drive. One of the main purposes of QUEST is an achievement of long duration discharge with MW-class injected power. As the result, QUEST should be operated in the challenging region on heat and particle handling. To do the particle handling, high temperature all metal wall up to 623 K and closed divertors are planned, which is to realize the steady-state operation under recycling ratio, R = 1. This is a dispensable check to DEMO, because wall pumping should be avoided as possible in the view of tritium retention. The QUEST project will be developed in increment step such as, I. low β steady state operation in limiter configuration, II. low β steady state operation in divertor configuration, III. relatively high β steady state operation in closed divertor configuration. Phase I in the project corresponds to these two years, and final goal of phase I is to make full current drive plasma up to 20 kA. Closed divertor will be designed and tested in the Phase II. QUEST is running from Oct., 2008 and the first results are introduced.
著者
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KOMORI Akio
National Insitute for Fusion Science
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YAMADA Hiroshi
National Insitute for Fusion Science
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SUDO Shigeru
National Insitute for Fusion Science
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MOTOJIMA Osamu
National Insitute for Fusion Science
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HASEGAWA Makoto
Research Institute for Applied Mechanics, Kyushu University
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HANADA Kazuaki
Research Institute for Applied Mechanics, Kyushu University
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ZUSHI Hideki
Research Institute for Applied Mechanics, Kyushu University
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SAKAMOTO Mizuki
Research Institute for Applied Mechanics, Kyushu University
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KAWASAKI Shoji
Research Institute for Applied Mechanics, Kyushu University
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HIGASHIJIMA Aki
Research Institute for Applied Mechanics, Kyushu University
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Ishida Akio
Niigata University
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Sato Kohnosuke
Research Information Center Institute Of Plasma Physics Nagoya University
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ONO Yasushi
University of Tokyo
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Yoshida Naoaki
Research Institute For Applied Mechanics Kyushu University
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IGAMI Hiroe
National Institute for Fusion Science
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Nakashima Hisatoshi
Research Institute For Applied Mechanics Kyushu University
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Maekawa Takashi
Kyoto University
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Nishino Nobuhiro
Hiroshima University
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Idei Hiroshi
Research Institute For Applied Mechanics Kyushu University
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Nakamura Kazuo
Research & Development Division Kikkoman Corporation
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Peng Martin
Oak Ridge National Laboratory
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MITARAI Osamu
Tokai University
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TAKASE Yuichi
University of Tokyo
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Ishiguro Masaki
Igses Kyushu University
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HIROOKA Yoshihiko
National Institute for Fusion Science
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Sakamoto Mizuki
Research Institute for Applied Mechanics, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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EJIRI Akira
University of Tokyo
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YOSHINAGA Tomokazu
National Institute for Fusion Science, 322-6 Oroshi, Toki 509-5292, Japan
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ASAKURA Nobuyuki
Japan Atomic Energy Agency
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ASAKURA Nobuyuki
Japan Atomic Energy Agency, Naka, Ibaragi 311-0193, Japan
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KISHIMOTO Yasuaki
Kyoto University, Kyoto 606-8502, Japan
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HONMA Hiroshi
IGSES, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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HIGASHIZONO Yuta
Research Institute for Applied Mechanics, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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ANDO Akira
Tohoku University, Sendai, Miyagi 980-8579, Japan
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MATSUKAWA Makoto
Japan Atomic Energy Agency, Naka, Ibaragi 311-0193, Japan
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OGAWA Yuichi
University of Tokyo, Kashiwa, Chiba 277-8561, Japan
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OHNO Noriyasu
Nagoya University, Nagoya, Aichi 464-8603, Japan
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YOSHIDA Zensho
University of Tokyo, Kashiwa, Chiba 277-8561, Japan
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IGAMI Hiroe
National Institute for Fusion Science, Toki, Gifu 509-5292, Japan
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SATO Kohnosuke
Research Institute for Applied Mechanics, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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HIGASHIJIMA Aki
Research Institute for Applied Mechanics, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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HIGASHIZONO Yuta
Research Institute for Applied Mechanics, Kyushu University, 6-1 Kasuga-koen, Kasuga 816-8580, Japan
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ISHIGURO Masaki
IGSES, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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NAKASHIMA Hisatoshi
Research Institute for Applied Mechanics, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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MOTOJIMA Osamu
National Institute for Fusion Science, Toki, Gifu 509-5292, Japan
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MITARAI Osamu
Tokai University, Kumamoto 862-8652, Japan
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OHNO Noriyasu
Nagoya University
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EJIRI Akira
University of Tokyo, Kashiwa, Chiba 277-8561, Japan
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MAEKAWA Takashi
Kyoto University, Kyoto 606-8502, Japan
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MATSUKAWA Makoto
Japan Atomic Energy Agency
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TAKASE Yuichi
University of Tokyo, Kashiwa, Chiba 277-8561, Japan
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YOSHIDA Naoaki
Research Institute for Applied Mechanics, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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