Space and time evolution of plasma potential in T-10 under variation of main gas influx

The HIBP method was used in the experiments on the T-10 tokamak to measure the space potential distribution as a function of gas feed. A high electric field was observed in the region where the ionization of neutrals takes place. The correlation of the potential with the gas flux dynamics and the MH...

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Veröffentlicht in:	IEEE transactions on plasma science 1994-08, Vol.22 (4), p.363-368
Hauptverfasser:	Melnikov, A.V., Tarasyan, K.N., Vershkov, V.A., Dreval, V.A., Sushkov, A.A., Lysenko, S.E., Sannikov, V.V., Gorshkov, A.V., Krupnik, L.I., Nedzelskij, I.S., Kharchev, N.K., Fomin, G.A., Mochalova, L.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY BEAMS CHARGED PARTICLES CLOSED PLASMA DEVICES DATA ELECTRIC POTENTIAL Electrons EXPERIMENTAL DATA FLUID MECHANICS HEAVY IONS HYDRODYNAMICS INFORMATION ION BEAMS ION PROBES IONS Lasers Magnetic field measurement MAGNETOHYDRODYNAMICS MECHANICS NUMERICAL DATA Physics Plasma density PLASMA DIAGNOSTICS Plasma measurements PLASMA POTENTIAL Plasma temperature Plasma transport processes PROBES T-10 TOKAMAK THERMONUCLEAR DEVICES TOKAMAK DEVICES 700320 > Plasma Diagnostic Techniques & Instrumentation-- (1992-) Tokamaks
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Beschreibung
Zusammenfassung:	The HIBP method was used in the experiments on the T-10 tokamak to measure the space potential distribution as a function of gas feed. A high electric field was observed in the region where the ionization of neutrals takes place. The correlation of the potential with the gas flux dynamics and the MHD activity was also found.< >
ISSN:	0093-3813 1939-9375
DOI:	10.1109/27.310642