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Tandem Mirror Experiment for Basic Fusion Science

机译:基础融合科学的串联镜像实验

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Research on controlled nuclear fusion has been largely concentrated on plasma confinement using toroidal magnetic fields. Toroidal systems are complex. A simpler magnetic confinement system may provide a valuable platform for understanding fusion plasmas. The linear mirror machine has delivered good performance with the potential of giving a direct conversion of nuclear energy into electric power. The GAMMA-10 (G-10) linear mirror confinement system at Tsukuba University demonstrated the principle of the direct conversion of plasma energy into electric power on a small scale from the exhaust plasma in the exterior divertor chamber. The tokamak fusion system has to prove that the 10 to 15 MA of plasma current can be sustained continuously with acceptable efficiency. Plasma confinement is due to the magnetic field from the plasma current in tokamaks. There is room for creative new solutions in the magnetic confinement of fusion plasmas, and consideration is given for the alternative approach of using a linear machine with high magnetic mirror fields and the direct conversion of the high temperature escaping plasma to electric power.
机译:关于控制核聚变的研究主要集中在使用环形磁场的等离子体约束上。环形系统很复杂。较简单的磁性限制系统可以为了解聚变等离子体提供有价值的平台。线性镜面机器具有良好的性能,并具有将核能直接转换为电能的潜力。筑波大学的GAMMA-10(G-10)线性镜限制系统演示了将等离子能量从外部分流器腔室中的排气等离子直接少量转化为电能的原理。托卡马克聚变系统必须证明能够以可接受的效率连续维持10至15 MA的等离子体电流。等离子体限制是由于托卡马克中来自等离子体电流的磁场所致。在聚变等离子体的磁约束方面有创新的解决方案的空间,并考虑了使用具有高磁镜场的线性机器以及将高温逸出的等离子体直接转换为电能的替代方法。

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