Advanced probe diagnostics for measurement of electromagnetic properties of turbulent structures at the plasma edge of the TJ-II stellarator

0436545 - ÚFP 2015 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Kovařík, Karel - Ďuran, Ivan - Hron, Martin - Hidalgo, C. - Carralero, D. - Pedrosa, M. A. … celkem 7 autorů
Advanced probe diagnostics for measurement of electromagnetic properties of turbulent structures at the plasma edge of the TJ-II stellarator.
Journal of Physics: Conference Series. Vol. 516. Bristol: Institute of Physics Publishing, 2014, s. 012011-012011. IOPscience, 516. ISSN 1742-6588.
[International Workshop and Summer School on Plasma Physics 2010, IWSSPP 2010/4./. Kiten (BG), 05.07.2010-10.07.2010]
Grant CEP: GA MPO 2A-1TP1/101; GA ČR GD202/08/H057; GA MŠMT 7G09042; GA MŠMT 7G10072
Institucionální podpora: RVO:61389021
Klíčová slova: Edge plasma * stellarator * probes
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
http://iopscience.iop.org/1742-6596/516/1/012011/pdf/1742-6596_516_1_012011.pdf

Improved understanding of properties of the current filamentary structures in the edge plasma region is believed to allow better insight into development and possible control of the Edge localised modes (ELMs) and consequently, mitigation of their impact on the plasma performance and the first wall structures. We have focused on measurements of electric and magnetic properties of the filaments and electromagnetic features of the edge turbulence on TJ-II. We used a probe consisting of two 3D coil sets, two Hall sensors and 4 Langmuir tips. We present the first results of measurements with this probe on TJ-II stellarator.
Trvalý link: http://hdl.handle.net/11104/0240258