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The JET team presented three invited papers at the 1992 International Conference on Plasma Physics. The first dealt with the identification of ion cyclotron emission from fusion alpha particles during deuterium-tritium experiments; the results are discussed in the context of emission models in which a low density, high energy, ion population excites cyclotron harmonic radiation. The second paper concerned experiments with pellet injection followed by off-axis ICRH, whose results provide evidence for a local diffusive model of transport in a tokamak. The third paper describes the first attempt to investigate losses of fast particles in the 100 keV to 2 MeV range by increasing the toroidal field (TF) ripple in a controlled way, using only 16 of the 32 TF coils on JET.

Additional information

Authors: COTTRELL G A ET AL., JET Joint Undertaking, Abingdon, Oxon. (GB);DENDY R O, AEA Fusion, Culham Laboratory, Abingdon, Oxon. (GB);NEUDATCHIN S V, Institute of Atomic Energy, Moscow (SU);SCHMIDT G, Princeton Plasma Physics Laboratory (US);KHUDOLEEV A, A F Ioffe Physico-Technical Institute, St Petersburg (SU);PETROV M, A F Ioffe Physico-Technical Institute, St Petersburg (SU)
Bibliographic Reference: Report: JET-P(92)54 EN (1992) 26 pp.
Availability: Available from the Publications Officer, JET Joint Undertaking, Abingdon, Oxon. OX14 3EA (GB)
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