| 弹丸和超声束流注入对 HL-1M 装置边缘电场和等离子体旋转的影响 |
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| 引用本文： | 洪文玉,王恩耀,潘宇东,徐小桥.弹丸和超声束流注入对 HL-1M 装置边缘电场和等离子体旋转的影响[J].真空与低温,1998(3). |
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| 作者姓名： | 洪文玉 王恩耀 潘宇东 徐小桥 |
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| 作者单位： | 核工业西南物理研究院 |
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| 摘 要： | 介绍了ＨＬ－１Ｍ在不同放电条件下边缘等离子体流和径向电场的测量。实验发现：在多发弹丸注入（ＭＰＩ）和超声束流注入（ＳＢＩ）期间，托卡马克等离子体边缘的径向电场Ｅｒ发生变化，边缘等离子体的极向流剪切以及伴随着边缘扰动水平下降已观测到。
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| 关 键 词： | 弹丸注入 超声束注入 径向电场 |
EFFECTS OF SUPERSONIC BEAM AND PELLET INJECTION ON EDGE ELECTRIC FIELD AND PLASMA ROTATION IN HL-1M TOKAMAK |
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| Hong,Wenyu,Wang,Enyao,Pan,Yudong,Xu,Xiaoqiao.EFFECTS OF SUPERSONIC BEAM AND PELLET INJECTION ON EDGE ELECTRIC FIELD AND PLASMA ROTATION IN HL-1M TOKAMAK[J].Vacuum and Cryogenics,1998(3). |
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| Authors: | Hong Wenyu Wang Enyao Pan Yudong Xu Xiaoqiao |
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| Abstract: | In the paper,we describe measurements of boundary plasma flow and radial electric field in different discharge conditions on the HL-1M Tokamak. In this ecperiment,it was found that the change of radial electric field E r is generated at the Tokamak plasma edge during Multi shot Pellet Injection(MPI) and Supersonic Beam Injection(SBI).Sheared poloidal flow of edge plasma and ,concomitantly,significant reduction in the fluctuation level has been observed. |
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| Keywords: | Multi shot pellet injection Supersonic beam injection Radial electric field |
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