Title of article
High density plasma generation by RF ohmic discharge in toroidal divertor simulator NAGDIS-T
Author/Authors
Nagase، نويسنده , , M. and Masuda، نويسنده , , H. and Ohno، نويسنده , , N. and Takamura، نويسنده , , S. and Takagi، نويسنده , , M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
5
From page
611
To page
615
Abstract
A new toroidal divertor plasma simulator, NAGDIS-T (NAGoya DIvertor plasma Simulator with Toroidal magnetic configuration) has been constructed, in which the toroidal plasma is generated by RF Joule and/or DC discharge. In order to obtain high density deuterium plasmas relevant to divertor conditions in fusion devices, the optimum condition of RF ohmic discharge was investigated by varying gas pressure, driving frequency and RF transformer turn ratio. The experimental result was compared with the simple numerical modeling.
Keywords
RF discharge , Steady state , MODELING , gas injection , NAGDIS-T
Journal title
Journal of Nuclear Materials
Serial Year
2007
Journal title
Journal of Nuclear Materials
Record number
1364852
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