Original title: First measurements with U-probe on the COMPASS tokamak
Authors: Kovařík, Karel ; Ďuran, Ivan ; Stöckel, Jan ; Seidl, Jakub ; Šesták, David ; Brotánková, J. ; Spolaore, M. ; Martines, E. ; Vianello, N.
Document type: Papers
Conference/Event: Annual Conference of Doctoral Students – WDS 2013 /22./, Praha (CZ), 2013-06-04 / 2013-06-07
Year: 2013
Language: eng
Abstract: A complex electrostatic-magnetic probe diagnostics, baptized as ‘U-probe’, has been installed on COMPASS tokamak recently. Probe composes of two identical towers. Each tower houses 3 radially spaced sets of 3D coils, triple probe and rake probe – array of six Langmuir probes. The U-probe measures electric and magnetic properties of the filamentary structures in the edge plasma, particularly the floating potential profile and local magnetic field within the plasma filaments. Contribution presents first tests and results obtained.
Keywords: plasma; tokamak
Project no.: CEZ:AV0Z20430508 (CEP), 7G09042 (CEP), 7G10072 (CEP), LM2011021 (CEP)
Funding provider: GA MŠk, GA MŠk, GA MŠk
Host item entry: Proceedings of the 22nd Annual Conference of Doctoral Students – WDS 2013 , ISBN 978-80-7378-251-1

Institution: Institute of Plasma Physics AS ČR (web)
Document availability information: Fulltext is available at external website.
External URL: http://www.mff.cuni.cz/veda/konference/wds/proc/pdf13/WDS13_217_f2_Kovarik.pdf
Original record: http://hdl.handle.net/11104/0229199

Permalink: http://www.nusl.cz/ntk/nusl-170295


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