EFDA-JET-PR(09)39

Experimental Verification of Sawtooth Control by Energetic Particles in Ion Cyclotron Reasonance Heated JET Tokamak Plasmas

J.P. Graves, I.T. Chapman, S. Coda, T. Johnson, M. Lennholm, B. Alper, M. de Baar, K. Crombe, L.-G. Eriksson, R. Felton, D. Howell, V. Kiptily, R. Koslowski, M.-L. Mayoral, I. Monakhov, I. Nunes, S.D. Pinches, JET EFDA contributors

JET tokamak experiments employing toroidally propagating ion cyclotron resonance waves have verified a recent new theory by controlling sawteeth despite negligible wave driven current.

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EFDP09039	1.39 Mb