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一、引言 在现行的托卡马克实验中,辐射损失和中性粒子损失是高温等离子体能量损失的主要通道之一。为了更好地了解托卡马克等离子体中能量平衡、辐射损失以及这些损失随等离子体参数的变化;了解等离子体中杂质含量和杂质输运以及等离子体与器壁的相互作用,辐射能量损失的时间特性、空间分布的测量显得很有必要。为
I. INTRODUCTION In the current tokamak experiment, radiation loss and neutral particle loss are one of the main channels for the energy loss of high-temperature plasma. In order to better understand the energy balance in the Tokamak plasma, the radiation losses and the variation of these losses with the plasma parameters; the understanding of the impurity and transport of impurities in the plasma and the interaction of the plasma with the walls, the loss of radiative energy Time characteristics, the spatial distribution of the measurement is necessary. for