Title of article
Methane screening in JET reverse field experiments
Author/Authors
Strachan، نويسنده , , J.D. and Alper، نويسنده , , B. and Corrigan، نويسنده , , G. and Erents، نويسنده , , S.K. and Giroud، نويسنده , , C. and Korotkov، نويسنده , , A. and Leggate، نويسنده , , H. and Matthews، نويسنده , , G.F. and Pitts، نويسنده , , R.A. and Spence، نويسنده , , J. and Stamp، نويسنده , , M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
5
From page
25
To page
29
Abstract
JET plasmas with reverse magnetic field feature a different SOL flow than those with normal field. The observed carbon fuelling efficiency from injecting methane gas was similar in reverse and normal field. EDGE2D modeling used an externally applied force to create the SOL flows, without specifying the origin of the force. The resulting flow agreed reasonably with the experimental values between the separatrix and 4 cm mid-plane depth in the SOL. The effect of the flow on the calculated carbon screening was 5–15% higher carbon fuelling efficiency for the low flow velocity with reverse field.
Keywords
Carbon impurities , Edge plasma , Impurity screening , JET , Plasma flow
Journal title
Journal of Nuclear Materials
Serial Year
2005
Journal title
Journal of Nuclear Materials
Record number
1361796
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