Present Progress of Plasma Transport Study on HL-2A
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概要
- 論文の詳細を見る
The recent experiments of HL-2A tokamak have been focused on studying the physics of turbulence and transport. A spontaneous particle transport barrier has been observed in Ohmic discharges without any external momentum input. The barrier was evidenced by density perturbation study using modulated supersonic molecular beam injection (SMBI) and microwave reflectometry. The new features of the non-local transport effect induced with SMBI have been analyzed. The suppression of m/n = 2/1 tearing modes may be sustained by ECRH modulation at a frequency about 10 Hz. Continuous confinement improvement was observed after the mode suppression.
著者
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Ding Xuantong
Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
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Liu Yi
Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
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Zhou Yan
Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
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Duan Xuru
Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
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YANG Qingwei
Southwestern Institute of Physics, P. O. Box 432, Chengdu, China
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DONG Jiaqi
Southwestern Institute of Physics, P. O. Box 432, Chengdu, China
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YAN Longwen
Southwestern Institute of Physics, P. O. Box 432, Chengdu, China
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RAO Jun
Southwestern Institute of Physics, Chengdu, 610041, China
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ZHOU Yan
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
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XIAO Weiwen
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
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ZOU Xiaolan
Association Euratom-CEA, CEA/DSM/IRFM, CEA/Cadarache, 13018 St Paul-lez-Durance, France
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SUN Hongjuan
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
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YAO Lianghua
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
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FENG Beibing
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
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LIU Zetian
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
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LIU Yi
Southwest Institute of Physics
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LIU Yi
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
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DING Xuantong
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
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DING Xuantong
Southwestern Institute of Physics, P. O. Box 432, Chengdu, China
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RAO Jun
Southwestern Institute of Physics, P.O. Box 432, Chengdu, China
関連論文
- Experimental Study of Turbulence and Zonal Flow in Edge Plasmas of the HL-2A Tokamak
- Polarizer Development for Electron Cyclotron Resonance Heating Systems in a HL-2A Tokamak
- Investigation of Beta-Induced Alfvén Eigenmode during Strong Tearing Mode Activity in the HL-2A Tokamak
- Present Progress of Plasma Transport Study on HL-2A
- Experimental Check of Deceleration of Neutral Beam-Injected Energetic Ions in the HL-2A Tokamak
- Characteristics of Radiating Collapse at the Density Limit in the Large Helical Device