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Plasma confinement studies in open systems

机译：开放系统中的等离子体限制研究

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Studies in open systems in the world are reviewed from viewpoints of the potential confinement and magnetohydrodynamic (MHD) stability. The tandem mirror GAMMA 10 has shown the potential confinement of a high-ion-temperature plasma from an analysis of the time evolution of end-toss ion current and end-loss ion energy distributions. The central cell density was increased by 50% by the potential confinement. In the HIEI tandem mirror H-mode-like phenomena were observed with an increase in density and diamagnetic signal in a limiter biasing experiment. Potential formation phenomena in plasmas are studied by QT-like Upgrade under different magnetic, field configurations and plasma conditions. The fully axisymmetric tandem mirror AMBAL-M is under construction and its end mirror system has been assembled. Heating experiments of a plasma gun produced plasma by neutral beam injection and ICRF heating are in progress. The gas dynamic trap (GDT) experiment has successfully produced an MHD-stable high-temperature, high-density plasma. In GOL-3-II, a high-density plasma with several 100 eV temperature is created by powerful relativistic electron beam injection. Construction of HANBIT has been completed and experiments on plasma production and ICRF heating have begun. [References: 11]
机译：从潜在限制和磁流体动力学（MHD）稳定性的角度对世界上开放系统的研究进行了回顾。串联反射镜GAMMA 10通过分析抛尾离子电流的时间演化和甩尾离子能量分布，显示了高离子温度等离子体的潜在限制。通过潜在的限制，中央细胞密度增加了50％。在HIEI串联镜中，在限幅器偏置实验中观察到类似H模式的现象，密度和抗磁性信号增加。通过类似QT的Upgrade在不同的磁场，磁场配置和等离子体条件下研究等离子体中的潜在形成现象。完全轴对称的后视镜AMBAL-M正在建设中，其端镜系统已组装完毕。正在通过中性束注入和ICRF加热对等离子枪产生的等离子体进行加热实验。气体动态阱（GDT）实验成功地产生了MHD稳定的高温，高密度等离子体。在GOL-3-II中，通过强大的相对论电子束注入产生了具有几百eV温度的高密度等离子体。 HANBIT的建设已经完成，等离子体生产和ICRF加热的实验已经开始。 [参考：11]

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