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| 引用本文： | 卢洪伟,胡立群,林士耀,HT-7实验组. HT-7װ�õ��Ӳ������������ݵ�����Ϊ����[J]. 核聚变与等离子体物理, 2009, 29(1): 33-38 |
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| 作者姓名： | 卢洪伟 胡立群 林士耀 HT-7实验组 |
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| 作者单位： | (?й??????????????????о???????? 230031) |
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| 基金项目： | 国家自然科学基金，JSPS-CAS Core -University Program |
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| 摘 要： | 用NaI闪烁体探测器组成的逃逸电子诊断系统和CdTe半导体探测阵列组成的快电子轫致辐射诊断系统，研究了一定等离子体密度条件下低杂波功率和等离子体电流对逃逸产生的影响以及一定低杂波功率下等离子体密度对逃逸电子产生的不同作用效果。根据实验数据计算了HT-7装置等离子体中电子逃逸的阈值电场和一定放电条件下电子逃逸的阈值能量。
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| 关 键 词： | 低杂波电流驱动 电流密度 逃逸电子 |
| 收稿时间： | 2008-06-30 |
| 修稿时间： | 2008-12-20 |
Investigation on the generation of runaway electrons on the HT-7 tokamak with low hybrid current drive |
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| LU Hong-wei,HU Li-qun,LIN Shi-yao,HT- Experimental Team. Investigation on the generation of runaway electrons on the HT-7 tokamak with low hybrid current drive[J]. Nuclear Fusion and Plasma Physics, 2009, 29(1): 33-38 |
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| Authors: | LU Hong-wei HU Li-qun LIN Shi-yao HT- Experimental Team |
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| Affiliation: | (Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031) |
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| Abstract: | The runaway electron detection system composed of NaI detector is used to detect the hard x-ray emission which occurs when the runaway electrons impinge on the first wall and a tangentially arranged multi-channel CdTe detector array is adopted to measure the fast electron bremsstrahlung(FEB) emission on the HT-7 tokamak.And then the critical energy and critical electronic field of runaway electrons are calculated according to the experimental data. |
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| Keywords: | Low hybrid current drive Current density Runaway electron |
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