Community Research and Development Information Service - CORDIS

Abstract

1.25 GHz Lower Hybrid waves have been launched into Petula-B with two four-waveguide couplers. To date, 830 kW of net RF power have been injected into the torus. An efficient ion heating of eta-I about 3.9 eV 10**13 cm**-3/kW is obtained at a density of n-e = 6. x 10**13cm**-3 in D-2 plasmas. Experiments at lower densities (n-e <or= 3 x 10**13 cm**-3) have demonstrated RF current drive. The current drive efficiency has been found to increase with the magnetic field. Plasma currents up to 200 kA have been sustained without the help of ohmic current. This proved to be feasible even at q(a) approximately equal to 2.

Additional information

Authors: VAN HOUTTE D, CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE);AGARICI G, CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE);BLANC P, CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE);BRIAND P, CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE);BRIFFOD G, CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE);CHABERT P, CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE);CLEMENT M, CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE);GIRARD A, CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE);GORMEZANO C CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE), CEA, DEPARTEMENT DE RECHERCHES SUR LA FUSION CONTROLEE, CENTRE D'ETUDES NUCLEAIRES DE GRENOBLE (FRANCE)
Bibliographic Reference: 4TH INTERNATIONAL SYMPOSIUM ON HEATING IN TOROIDAL 4TH INTERNATIONAL SYMPOSIUM ON HEATING IN TOROIDAL PLASMAS, ROMA (ITALY), MARCH 21-28, 1984 VOL. I, PP. 554 - 570 1478 P., VOL. I AND VOL. II, 1984 WRITE TO MONOTYPIA FRANCHI, ST. LUCIA - VIALE UMBRIA NO.
Record Number: 1989124035100 / Last updated on: 1987-01-01
Category: PUBLICATION
Available languages: en
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