Two-strap rf antenna in uragan-2m stellarator

A. V. Lozin, Yu V. Kovtun, V. E. Moiseenko, S. M. Maznichenko, M. M. Kozulia, V. B. Korovin, A. N. Shapoval, E. D. Kramskoy, R. O. Pavlichenko, N. V. Zamanov, M. M. Makhov, A. Yu Krasyuk, Y. V. Siusko, A. I. Tymoshenko, V. M. Listopad, T. Wauters, Ye Kazakov, J. Ongena

Research output: Contribution to journalArticlepeer-review

Abstract

A unshielded two-strap antenna had been installed in Uragan-2M. A vacuum chamber inner walls conditioning regime with the two-strap antenna is studied in a weak magnetic field. Plasma with the density ne~(0.2…0.95)∙1012 сm-3 and sustained. The RF frequency was f0~5 MHz, RF plasma was sustained in stationery magnetic field B0≈ 0.01 T, at hydrogen pressure range 3∙10-3…3∙10-2 Pa.

Original languageEnglish
Pages (from-to)10-14
Number of pages5
JournalProblems of Atomic Science and Technology
Volume130
Issue number6
DOIs
Publication statusPublished - 2020

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