Extension of the operational regime of the LHD towards a deuterium experiment
作者: Y. TakeiriT. MorisakiM. OsakabeM. YokoyamaS. SakakibaraH. TakahashiY. NakamuraT. OishiG. MotojimaS. MurakamiK. ItoA. EjiriS. ImagawaS. InagakiM. IsobeS. KuboS. MasamuneT. MitoI. MurakamiK. NagaokaK. NagasakiK. NishimuraM. SakamotoR. SakamotoT. ShimozumaK. ShinoharaH. SugamaK.Y. WatanabeJ.W. AhnN. AkataT. AkiyamaN. AshikawaJ. BaldzuhnT. BandoE. BernardF. CastejónH. ChikaraishiM. EmotoT. EvansN. EzumiK. FujiiH. FunabaM. Goto
作者单位: 1National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi, Toki, Gifu 509-5368, Japan
2SOKENDAI, The Graduate University for Advanced Studies, 322-6 Oroshi, Toki, Gifu 509-5292, Japan
3Department of Nuclear Engineering, Kyoto University, Kyoto 606-8501, Japan
4Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa-shi, Chiba-ken 277-8561, Japan
5Research Institute for Applied Mechanics, Kyushu University, 6-1 Kasuga-kouen, Kasuga, Fukuoka 816-8580, Japan
6Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
7Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan
8Plasma Research Center, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8577, Japan
9National Institute of Quantum and Radiological Science and Technology, 801-1 Mukoyama, Naka-shi, Ibaraki 311-0193, Japan
10Oak Ridge National Laboratory, Oak Ridge, TN 37831, United States of America
11Max-Planck-Institut fuer Plasmaphysik, Wendelstei
刊名: Nuclear Fusion, 2017, Vol.57 (10)
来源数据库: Institute of Physics Journal
DOI: 10.1088/1741-4326/aa7fc2
原始语种摘要: As the finalization of a hydrogen experiment towards the deuterium phase, the exploration of the best performance of hydrogen plasma was intensively performed in the large helical device. High ion and electron temperatures, T i and T e, of more than 6 keV were simultaneously achieved by superimposing high-power electron cyclotron resonance heating onneutral beam injection (NBI) heated plasma. Although flattening of the ion temperature profile in the core region was observed during the discharges, one could avoid degradation by increasing the electron density. Another key parameter to present plasma performance is an averaged beta value . The high regime around 4% was extended to an order of magnitude lower than the earlier collisional regime. Impurity behaviour in...
全文获取路径: IOP 
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关键词翻译
关键词翻译
  • regime 状况
  • deuterium 重氢
  • parameter 参数
  • heating 加热
  • experiment 实验
  • towards 朝向
  • electron 电子
  • performance 性能
  • plasma 深绿玉髓
  • finalization 结束