1. First Results of the TJ-I U Torsatron
- Author
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M. Francés, E. Ascasíbar, L.M. Kovrizhnykh, J. Alonso, A. Varias, Francisco Castejón, M.C. Rodríguez Fernández, Victor Tribaldos, G. Gómez, L. Pacios, B. Ph. van Milligen, Francisco L. Tabarés, E. Sánchez González, J. Sánchez Sanz, E. de la Luna, C. Alejaldre, J. López Rázola, I. S. Sbitnikova, N. Kharchev, T. Estrada, F. de Aragón, J. Qin, R. Martín García, L.V. Kolik, I. García Cortés, F. Medina, R. Fernández, B.M. Rassadin, Yu.I. Netchaev, V. Krivenski, L.M. Martínez, J. De La Gama, B. Brañas, K. M. Likin, Macarena Liniers, L. Pallás, J.A. Jiménez Aparicio, D Akulina, D. Tafalla, F. Rufino, J. Vega, E. de la Cal, E. Martín Roquero, M.A. Pedrosa, P. Ortiz, I. Labrador, C. Hidalgo, G. Catalán, J.R. Cepero, J. Guasp, J. Herranz, A. López-Fraguas, A. Sánchez Corpas, F. Lapayese, A.Ye. Petrov, O. F. Fedyanin, M. Medrano, C. Sierra, J. Castrejón, I. Pastor, B. Zurro, N.V. Matveev, M. A. Ochando, Ye.M. Tai, S. Grebenshchikov, L. Sánchez-Cabezudo, R. Balbín, A. Jiménez Dcnche, K.A. Sarksyan, A. López Sánchez, A. Salas, L. Rodríguez Rodrigo, and L. García Gonzalo
- Subjects
Physics ,Electron density ,General Engineering ,Plasma ,law.invention ,Surface mapping ,symbols.namesake ,law ,Gyrotron ,Harmonic ,symbols ,Electron temperature ,Langmuir probe ,Atomic physics - Abstract
In April 1994 first ECRH plasmas (28 GHz, 2nd harmonic) have been produced in the TJ-I U torsatron (R=0.6m, [a]=0.1m, B(0)=0.52 T, E(0)=0.21). In November 1994 a second experimental campaign using a 37.5 GHz gyrotron (B(o)=0.69 T) has started. The main parameters of the device, the basic characteristics of the heating system and some results concerning magnetic surface mapping and first plasma discharges, are reported. 4 refs., 4 figs.
- Published
- 1995
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