摘要The non-local transport phenomenon induced by supersonic molecular beam injection (SMBI) was first observed in the HL-2A tokomak. In comparison with the phenomena induced by other methods in various tokamaks, it has its own feature: the effect induced by SMBI in HL-2A lasts much longer than that induced by pellet injection in other similar size tokomaks. Both the bolometer radiation and Hα emission decrease when the non-local effect appears. This suggests that an electron transport barrier has been formed at the position just outside the q = 1 surface when the non-local effect appears.
Abstract：The non-local transport phenomenon induced by supersonic molecular beam injection (SMBI) was first observed in the HL-2A tokomak. In comparison with the phenomena induced by other methods in various tokamaks, it has its own feature: the effect induced by SMBI in HL-2A lasts much longer than that induced by pellet injection in other similar size tokomaks. Both the bolometer radiation and Hα emission decrease when the non-local effect appears. This suggests that an electron transport barrier has been formed at the position just outside the q = 1 surface when the non-local effect appears.
SUN Hong-Juan;DING Xuan-Tong;YAO Liang-Hua;FENG Bei-Bin;LI Wei;PAN Yu-Dong;LIU Ze-Tian;DUAN Xu-Ru;YANG Qing-Wei;LIU Yong. Observation of Non-Local Transport Phenomena with SMBI in HL-2A[J]. 中国物理快报, 2007, 24(9): 2621-2623.
SUN Hong-Juan, DING Xuan-Tong, YAO Liang-Hua, FENG Bei-Bin, LI Wei, PAN Yu-Dong, LIU Ze-Tian, DUAN Xu-Ru, YANG Qing-Wei, LIU Yong. Observation of Non-Local Transport Phenomena with SMBI in HL-2A. Chin. Phys. Lett., 2007, 24(9): 2621-2623.
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2007, Vol. 24 
