Impact of edge electric fields on particle transport and dynamics in Tokamaks

O. Dumbrajs, Jukka Heikkinen, Seppo Karttunen, Timo Kiviniemi, T. Kurki-Suonio, Timo Pättikangas, Karin Rantamäki, S. Saarelma, R. Salomaa, S. Sipilä, Tuomas Tala, P. Bibet, X. Litaudon, D. Moreau, A. Peeters, A. Ekedahl

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Abstract

Three aspects of tokamak edge physics are addressed. Role of radial electric field and poloidal rotation at the L-H transition is investigated with the Monte Carlo code ASCOT. Itipple ions and their use in measuring edge electric field axe studied. Generation of fast electrons and hot spots in the lower hybrid grill region by the RF electric field is investigated with particle-in-cell simulations.
Original languageEnglish
Title of host publicationFusion Energy 1998. 17th Conference proceedings
Place of PublicationVienna
PublisherInternational Atomic Energy Agency IAEA
Pages1541-1544
Publication statusPublished - 1999
MoE publication typeB3 Non-refereed article in conference proceedings
Event17th IAEA Fusion Energy Conference - Yokohama, Japan
Duration: 19 Oct 199824 Oct 1998

Publication series

SeriesConference & Symposium Papers
ISSN1562-4153

Conference

Conference17th IAEA Fusion Energy Conference
CountryJapan
CityYokohama
Period19/10/9824/10/98

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