Modeling of the Effects of Random Fields in Front of LH Grills on the Local Fast Particle Production

0109593 - UFP-V 20040146 GB eng C - Konferenční příspěvek (zahraniční konf.)
Petržílka, Václav - Fuchs, Vladimír - Goniche, M. - Krlín, Ladislav - Žáček, František
Modeling of the Effects of Random Fields in Front of LH Grills on the Local Fast Particle Production.
31st European Physical Society Conference Plasma Physics. Vol. 28G. London: European Physical Society, 2004, s. P-5.141. 28G. ISBN 2-914771-22-3.
[European Physical Society Conference Plasma Physics/31st./. London (GB), 28.06.2004-02.07.2004]
Grant CEP: GA ČR GA202/04/0360; GA AV ČR IAA1043003
Výzkumný záměr: CEZ:AV0Z2043910
Klíčová slova: LH grills, CASTOR tokamak
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech

Thermal electrons can be accelerated in front of lower hybrid (LH) wave-guide array by the electric field of the slow LH wave [1,2].They may cause high thermal loads and erosion observed on parts of the grill and tokamak vessel.This generation of fast electrons in front of LH frequency antennas is know to be caused by Landau damping of high N// components of the launched spectrum.
Trvalý link: http://hdl.handle.net/11104/0016702