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Interpretation of the observed radial electric field inversion in the TUMAN-3M tokamak during MHD activity
KTH, School of Electrical Engineering (EES), Fusion Plasma Physics.
2008 (English)In: Nuclear Fusion, ISSN 0029-5515, E-ISSN 1741-4326, Vol. 48, no 7Article in journal (Refereed) Published
Abstract [en]

A theoretical model for the toroidal rotation spin-up and generation of a positive radial electric field during the stochastization of plasma edge is put forward. Equations for the toroidal velocity and for modification of the core radial electric field have been derived. A detailed comparison of the model results with the radial electric field and plasma potential measurements during MHD activity in the TUMAN-3M tokamak is presented.

Place, publisher, year, edition, pages
2008. Vol. 48, no 7
Keyword [en]
plasma rotation, conductivity, transport, evolution, textor, edge
URN: urn:nbn:se:kth:diva-17665DOI: 10.1088/0029-5515/48/7/075003ISI: 000257324600005ScopusID: 2-s2.0-47649112374OAI: diva2:335710
QC 20100525Available from: 2010-08-05 Created: 2010-08-05Bibliographically approved

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Tendler, Michael
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