| Co-Investigator(Kenkyū-buntansha) |
ICHIGUCHI Katsuji National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助手 (90211739)
HAYASHI Takaya National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助教授 (60156445)
SANUKI Heiji National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助教授 (80109355)
SUGAMA Hideo National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助手 (80202125)
TODOROKI Jiroh National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 教授 (30059670)
ITOH Kimitaka National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助教授 (50176327)
YAMADA Hiroshi National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助手 (20200735)
WAKATANI Masahiro Plasma Physics Laboratory, Kyoto University, Kyoto, Japan, ヘリオトロン核融合研究センター, 教授 (00109357)
GRIEGER Gunter Max-Planck Institute for Plasma Physics, Garching, Germany, 副所長
WOBIG H. マックスプランク研究所, W7X物理グループ, リーダー
KANEKO Hiroshi National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助教授 (80127068)
OKAMURA Shoichi National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助教授 (60115540)
OHYABU Nobuyoshi National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 教授 (60203949)
TOI Kazuo National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 教授 (20093057)
MATSUOKA Keisuke National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 教授 (70023736)
YAMAZAKI Kozo National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 助教授 (50115648)
MOTOJIMA Osamu National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 教授 (60109056)
KATSURAI Makoto Faculty of Engineering, University of Tokyo, Tokyo, Japan, 工学部電気工学科, 教授 (70011103)
IIYOSHI Atsuo National Institute for Fusion Science, Nagoya, Japan, 所長 (70026178)
OKAMOTO Masao National Institute for Fusion Science, Nagoya, Japan, 大型ヘリカル研究部, 教授 (70115541)
WAGNER F. マックスプランク研究所, W7ASグループ, リーダー
NUHRENBERG Junter Max-Planck Institute for Plasma Physics, Garching, Germany, ステラレーター物理グループ, リーダー
WAGNER Friedrich Max-Planck Institute for Plasma Physics, Garching, Germany
WOBIG Horst Max-Planck Institute for Plasma Physics, Garching, Germany
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| Research Abstract |
Helical fusion systems have major advantage over Tokamak-type devices because of no plasma current disruptions and reliable steady-state operations. Therefore, it is important to improve the plasma confinement of helical systems for developing better fusion reactors.
At present, in Japan, LHD(Large Helical Device) is under construction, and CHS(Compact Helical System) is in operation. On the other hand, in Germany, the W7-X(Wendelstein 7-X) project is proposed and the W7-AS experiments are being carried out. It is very useful to discussed with each other for both projects.
In this fiscal year, six Japanese scientists visited to Max-Planck Institute for Plasma Physics in Germany to discuss the following items :
(1) Comparisons between LHD Projects and the W7X Plan. The concepts of plasma confinements in both projects are compared and checked. Especially, the helical divertor of LHD and the island divertor of W7AS should be discussed in details in the near future.
(2) Comparisons between CHS and W7AS experiments. Experimental data from two devices are discussed, and the confinement models are checked.
Moreover, one scientist visited Germany and Spain for getting informations on the Germany steralleters and the spanish TJ-II heliac project, as well as to discuss on the future research collaborations plan.
In the next fiscal year, these collaboration researches should be accelerated as a Grant under The Monbusho International Scientific Research Program.
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