Temporal evolutions of electron temperature and density with edge localized mode in the JT-60U divertor plasma
作者： T Nakano , H Kubo , N Asakura
DOI: 10.1088/0953-4075/43/14/144014
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摘要: From the intensity ratios of three He I lines measured at 20 kHz, temporal evolutions electron temperature and density during after power particle flow into divertor plasma caused by edge localized modes are determined. The increases from 70 eV to 80 with increasing Dα intensity. Then, peak intensity, starts decreasing down 60 eV. 0.1 × 1019 m−3 0.3 then decrease more gradually compared It is interpreted that increase ascribed plasma, ionization recycled neutrals, which consumes energy produces electrons.
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