Profile modifications in PPCD experiments on RFX (Contributo in atti di convegno)

Type
Label
  • Profile modifications in PPCD experiments on RFX (Contributo in atti di convegno) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • M. E. Puiatti, S. Cappello, R. Lorenzini, R. Paccagnella, F. Sattin, D. Terranova, T. Bolzonella, A. Buffa, A. Canton, L. Carraro, D. F. Escande, L. Garzotti, L. Marrelli, E. Martines, S. Martini, S. Ortolani, P. Scarin, G. Spizzo, M. Valisa et al. (2003)
    Profile modifications in PPCD experiments on RFX
    in Nineteenth IAEA Fusion Energy Conference, Lyon, France, 14 - 19 October 2002
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. E. Puiatti, S. Cappello, R. Lorenzini, R. Paccagnella, F. Sattin, D. Terranova, T. Bolzonella, A. Buffa, A. Canton, L. Carraro, D. F. Escande, L. Garzotti, L. Marrelli, E. Martines, S. Martini, S. Ortolani, P. Scarin, G. Spizzo, M. Valisa et al. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • CN94 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione, Padova, Italy (literal)
Titolo
  • Profile modifications in PPCD experiments on RFX (literal)
Abstract
  • In this paper we analyze the effect of Pulsed Poloidal Current Drive (PPCD) on the profiles of magnetic field, electron and impurity densities and electron temperature in RFX. 3D MHD non-linear simulations and 1D time dependent transport codes show that the external inductive drive pinches and peaks the current profile driving the configuration through a transient phase, where the spontaneous dynamo action is quenched and consequently the magnetic fluctuations and the transport are reduced. (literal)
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