DIOSCUR-divertor optimization and steady current study of a tokamak aimed at steady state operation with reactor relevant plasma parameters

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The DIOSCUR tokamak is a superconducting machine using Nb₃Sn CIC coils and having a size similar to JET (Joint European Torus), although with a toroidal magnetic field of 7 T and a sustainable plasma current of 10 MA for long pulses (1000 s). The machine will have a divertor and great configurational flexibility in plasma aspect ratio up to A=5.2, current, up to 18 MA, and attainable poloidal β, to allow the study of stationary regimes and also the influence of bootstrap current. For CD and profile control, 50 MW of LH and negative ion beam power are foreseen. ICRF (ion cyclotron resonant frequency) heating and fast wave current drive have also been considered

Published in:
Fusion Engineering, 1991. Proceedings., 14th IEEE/NPSS Symposium on

Date of Conference: 30 Sep-3 Oct 1991

Page(s):: 426 - 429 vol.1
Meeting Date :: 30 Sep 1991-03 Oct 1991
Print ISBN:: 0-7803-0132-3
INSPEC Accession Number:: 4382196

Conference Location :: San Diego, CA
Digital Object Identifier :: 10.1109/FUSION.1991.218889
Product Type:: Conference Publications

Author(s)

Alladio, F.
ENEA sulla Fusione, Frascati, Italy
Barbato, E. ; Bartiromo, R. ; Cardinali, A. ; De Marco, F. ; Ferro, C. ; Gasparotto, M. ; Lovisetto, L. ; Mancuso, A. ; Micozzi, P. ; Mitchell, N. ; Orsitto, F.P. ; Pieroni, L. ; Pizzuto, A. ; Roccella, M. ; Romanelli, F. ; Salpietro, E. ; Tanga, A.