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Particle and Heat Transports in the Scrape-Off Layer of JFT-2M Tokamak (1998)
by
Tsushima Akira
,
Uehara Kazuyar
,
Amemiya Hiroshi
BibTeX
@MISC{Akira98particleand,
author = {Tsushima Akira and Uehara Kazuyar and Amemiya Hiroshi},
title = {Particle and Heat Transports in the Scrape-Off Layer of JFT-2M Tokamak},
year = {1998}
}
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Abstract
In the scrape-off layer of the JFT-2M tokamak, ion temperature was measured by means of two types of double probes. Plasma density and electron temperature were measured by means of Langmuire probes. The results show that they decayed exponentially with radius having different decay lengths. Using these values, particle and thermal diffusivities for ion and electron are obtained from a model averaged along a magnetic field. Keywords: scrape-off layer, tokamak, transport, diffusivity, thermal diffusivity, ion temperature, probe measurement
