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首页> 外文期刊>Plasma and Fusion Research >Analysis of End-Loss Ion Flux for Application Studies of the Plasma Flow from the End Mirror Exit of GAMMA 10
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Analysis of End-Loss Ion Flux for Application Studies of the Plasma Flow from the End Mirror Exit of GAMMA 10

机译：末端损失离子通量分析，用于GAMMA 10末端反射镜出口的等离子流应用研究

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The end-loss ion flux in GAMMA 10 is measured with a view to use it for a divertor simulation experiment or other studies that require high-performance plasma flux. First, the basic parameters of the end-loss ion flux, such as its energy and current density, were measured in typical plasma shots in GAMMA 10. A diagnostic device, the end loss ion energy analyzer (ELIEA), was used to the measure these parameters. An investigation of the relationship between the parameters of the end-loss ion flux and the plasma parameters in the central-cell revealed linear-like relationships between these parameters. We also analyzed the effects of plasma heating and fueling by using devices installed in GAMMA 10 (ion cyclotron resonance frequency (ICRF), electron cyclotron resonance heating (ECRH) and supersonic molecular beam injection (SMBI)) in order to generate more intense ion flux. The results showed that the energy distribution of the ion flux is more closely resembles a double component Maxwellian than a simple Maxwellian. Plasma heating schemes such as ECRH and ICRF are found to be effective for the generation of a more intense ion flux.
机译：测量GAMMA 10中的最终损耗离子通量是为了将其用于偏滤器仿真实验或其他需要高性能等离子体通量的研究。首先，在GAMMA 10中的典型等离子发射中测量了最终损耗离子通量的基本参数，例如其能量和电流密度。使用诊断设备，最终损耗离子能量分析仪（ELIEA）进行测量这些参数。对最终损失离子通量的参数与中央单元中的等离子体参数之间的关系进行的研究表明，这些参数之间呈线性关系。我们还使用GAMMA 10中安装的设备（离子回旋共振频率（ICRF），电子回旋共振加热（ECRH）和超音速分子束注入（SMBI））分析了等离子体加热和加油的效果，以便产生更强的离子通量。结果表明，离子通量的能量分布更像是双组分麦克斯韦，而不是简单的麦克斯韦。发现等离子体加热方案（例如ECRH和ICRF）对于产生更强的离子通量有效。

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