Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device
作者: O. KanekoH. YamadaS. InagakiM. JakubowskiS. KajitaS. KitajimaKobayashiK. KogaT. MorisakiS. MoritaT. MutohS. SakakibaraY. SuzukiH. TakahashiK. TanakaK. ToiY. YoshimuraT. AkiyamaY. AsahiN. AshikawaH. ChikaraishiA. CooperD.S. DarrowE. DrapikoP. DrewelowX. DuA. EjiriM. EmotoT. EvansN. EzumiK. FujiiT. FukudaH. FunabaM. FurukawaD.A. GatesM. GotoT. GotoW. GuttenfelderS. HamaguchiM. HasuoT. HinoY. HirookaK. IchiguchiK. IdaH. Ide
作者单位: 1National Institute for Fusion Science, 322-6 Oroshi, Toki, Gifu 509-5292, Japan
2Centre de Recherches en Physique des Plasmas, CH-1015 Lausanne, Switzerland
3Japan Atomic Energy Agency, 2-166 Omotedate, Obuchi, Rokkasho-mura, Kamikita-gun, Aomori 039-3212, Japan
4Princeton Plasma Physics Laboratory, PO Box 45, Princeton, NJ 08543-0451, USA
5Max Planck Institute for Plasma Physics, Greifswald, Germany
6Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa-shi, Chiba-ken 277-8561, Japan
7General Atomics, San Diego, CA, USA
8Nagano National College of Technology, 716 Tokuma, Nagano 381-8550, Japan
9Department of Mechanical Engineering and Science, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
10Center for Atomic and Molecular Technologies, Osaka University, 2-1Yamadaoka, Suita, Osaka 565-0871, Japan
11Department of Applied Mathematics and Physics Faculty of Engineering, Tottori University, 4-101 Koyama-Minami, Tottori 680-8552 Japan
12Plasma Physics Department, Faculty of Physics and Technology, St Petersburg, Polytechnic University, 29 Polytechnicheskaya st., St Petersburg, 195251, Russia
13The Graduate University for Advanced Studies, 322-6 Oroshi, Toki, Gifu 509-5292, Japan
14National Fusion Research Institute, 113 Gwahangno, Yusung-Gu, Daejeon, 305-333, Korea
15Division of Quantum Science and Engineering, Faculty of Engineering, Hokkaido University Kita-13, Nishi-8, Kita-ku, Sapporo, 060-8628, Japan
16Department of Nuclear Engineering, Kyoto University, Kyoto 606-8501, Japan
17Plasma Research Center, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8577, Japan
18Research Institute for Applied Mechanics, Kyushu University, 6-1 Kasuga-kouen, Kasuga, Fukuoka 816-8580, Japan
19Japan Atomic Energy Agency, Naka, Ibaraki 311-0193, Japan
20EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8601, Japan
21Department of Quantum Science and Energy Engineering, Tohoku University, Sendai 980-8579, Japan
22Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
23Department of Electronics, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
24Physics Laboratory, School of Medicine, Kitasato University, 1-15-1 Kitasato 228-8555, Japan
25Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Sakai, Osaka 599-8531, Japan
26Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, Oxfordshire OX14 3DB, UK
27Institute of Industrial Science and Technical Research, Tokai University, 9-1-1 Toroku, Kumamoto 862-8652, Japan
28Department of Energy Engineering and Science, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8603, Japan
29Ishikawa National College of Technology, Kitacyujo, Tsubata, Ishikawa, 929-0392, Japan
30Radioscience Research Laboratory, Faculty of Science, Shizuoka University, 836 Oya, Suruga-ku, Shizuoka 422-8529, Japan
31Organization for Research Initiatives and Development, Doshisha University, 1-3 Tataramiyakodani, Kyotanabe, 610-0394, Japan
32Faculty of Engineering, Shinshu University, Department of Engineering, Shinshu University, Nagano, 380-8553, Japan
33Euratom/CCFE Fusion Association, Culham Science Centre, Abingdon, Oxfordshire OX14 3DB, UK
34Graduate School of Engineering, Osaka University, 1-1 Yamadaoka, Suita, Osaka 565-0871, Japan
35Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk 630090, Russia
刊名: Nuclear Fusion, 2013, Vol.53 (10)
来源数据库: Institute of Physics Journal
DOI: 10.1088/0029-5515/53/10/104015
原始语种摘要: The progress of physical understanding as well as parameter improvement of net-current-free helical plasma is reported for the Large Helical Device since the last Fusion Energy Conference in Daejeon in 2010. The second low-energy neutral beam line was installed, and the central ion temperature has exceeded 7 keV, which was obtained by carbon pellet injection. Transport analysis of the high- T i plasmas shows that the ion-thermal conductivity and viscosity decreased after the pellet injection although the improvement does not last long. The effort has been focused on the optimization of plasma edge conditions to extend the operation regime towards higher ion temperature and more stable high density and high beta. For this purpose a portion of the open helical divertors are being...
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关键词翻译
关键词翻译
  • operation 运算
  • three 
  • dimensional 量纲的
  • extend 延长
  • purpose 目的
  • divertor 分流偏滤器
  • improvement 改良
  • installed 安装
  • control 控制
  • since 以来