Abstract
Recently, ELM control experiments have been performed on JET aiming at understanding the plasma response on the magnetic perturbation. Firstly, compensation of the density pump-out effect of perturbation field has been achieved by means of gas fuelling up to a Greenwald fraction of 0.73 in low triangularity plasmas, and by pellets fuelling. Secondly, ELM control has been also carried out in slower rotating plasmas with toroidal field (TF) ripple. A clear difference in the effects on the plasma rotation and density pump-out between TF ripple and EFCC was observed.
Original language | English |
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Title of host publication | 36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts |
Pages | 166-169 |
Number of pages | 4 |
Publication status | Published - 2009 |
Event | 36th European Physical Society Conference on Plasma Physics 2009, EPS 2009 - Sofia, Bulgaria Duration: 29 Jun 2009 → 3 Jul 2009 |
Publication series
Name | 36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts |
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Volume | 33 E1 |
Conference
Conference | 36th European Physical Society Conference on Plasma Physics 2009, EPS 2009 |
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Country/Territory | Bulgaria |
City | Sofia |
Period | 29/06/09 → 3/07/09 |