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首页> 外文会议>International Congress on Plasma Physics >Initial stages in hundreds of Joules plasma focus operating in deuterium - argon mixtures:Preliminary results
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Initial stages in hundreds of Joules plasma focus operating in deuterium - argon mixtures:Preliminary results

机译：在氘 - 氩气混合物中运行的数百次焦耳血浆焦点的初始阶段 - 氩气混合物：初步结果

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In plasma focus research, the mixture of deuterium with noble gases has been one of the attempts for both improving the radiation yield and for understanding of the origin of the fusion reactions. However, differences on the neutron emission from the plasma focus operating with gas mixtures according to the device energy have been reported. In an attempt to improve the understanding of such experimental observations, experiments in a very low energy plasma focus device (400J) working with gas mixtures are presented. Different stages prior to the final compression of the plasma focus discharges were studied; such as the breakdown phase and the plasma sheath movement. The electrical signals analysis shows differences on the breakdown voltage but similar axial sheath velocities. Nonetheless, these preliminary observations must be corroborated with additional experimental data.
机译：在血浆焦点研究中，氘化氘气体的混合物是改善辐射产量和理解融合反应的起源的尝试之一。然而，已经报道了根据装置能量的血浆焦点从等离子体聚焦的中子发射的差异。为了改善对这种实验观察的理解，提出了使用气体混合物的非常低的能量等离子体聚焦装置（400J）中的实验。研究了在最终压缩前的不同阶段进行了研究;如击穿阶段和等离子体鞘运动。电信号分析显示了击穿电压但相似轴向鞘速度的差异。尽管如此，这些初步观察必须用另外的实验数据得到证实。

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