| 强流双潘宁离子源弧特性研究 |
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| 引用本文： | 胡纯栋,张晓东.强流双潘宁离子源弧特性研究[J].核技术,2009,32(3). |
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| 作者姓名： | 胡纯栋 张晓东 |
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| 作者单位： | 中国科学院等离子体物理研究所,合肥,230031 |
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| 摘 要： | 针对22cm双潘宁离子源,研究了其弧流与放电调节参数的关系以及二次进气的效果,确定了拉长弧流脉宽、提高弧流强度与稳定性、达成离子源合适工作状态的措施,为获得高品质的弧流提供了依据.离子源弧特性测试研究结果对提高强流离子源的工作性能以实现NBI系统强流准稳态运行有重要的指导意义.
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| 关 键 词： | 弧特性 潘宁离子源 弧流 中性束注入器 |
Arc characteristic of high current duopigatron ion source |
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| HU Chundong,ZHANG Xiaodong.Arc characteristic of high current duopigatron ion source[J].Nuclear Techniques,2009,32(3). |
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| Authors: | HU Chundong ZHANG Xiaodong |
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| Affiliation: | Institute of Plasma Physics;Chinese Academy of Sciences;Hefei 230031;China |
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| Abstract: | Effects of discharge regulation parameters and secondary gas input on arc current of a 22-cm duopigatron ion source were studied. Several measures were taken to obtain stable long-pulse arc current of high intensity. The improved ion source is useful for getting high quality arc current in the next step experiment. Besides,it has a significant meaning to improve performance of the ion source,and to realize quasi-steady operation mode of the NBI system. |
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| Keywords: | Arc characteristic Duopigatron ion source Arc current Neutral beam injector |
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