Výsledky vyhledávání - "L.I. Grigor'eva"

STELLARATOR RESEARCH AT IPP KIPT: STATUS AND PROSPECTS

Publikováno v: Problems of Atomic Science and Technology. :3-8

Features of the recent Uragan-2M campaign are reviewed together with some theoretical advances. They include experiments with B4C limiter, studies of various 1…20 kHz oscillations, development of a new in-situ diagnostics for wall conditions, i.e.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cfc92ac8b7d0ca2ac091c7fa38ac4390
https://doi.org/10.46813/2019-119-003

Zobrazit plný text záznamu

Characteristics of the three-half-turn-antenna-driven RF discharge in the Uragan-3M torsatron

Autor: A. Ye. Kulaga, K. K. Tretiak, Yu.K. Mironov, L.I. Grigor'eva, R. O. Pavlichenko, N. V. Zamanov, I. K. Tarasov, D. L. Grekov, A. A. Kasilov, M. M. Kozulya, A. A. Beletskii, Vladimir E. Moiseenko, V. S. Romanov, V. S. Voitsenya, V.V. Chechkin, A.V. Lozin

Publikováno v: Plasma Physics Reports. 41:1002-1015

In the l = 3 Uragan-3M torsatron hydrogen plasma is produced by RF fields in the Alfven range of frequencies (ω ≤ ωci). The initial (target) plasma with the line-averaged density of units 1012 cm−3 is produced by a frame antenna with a broad sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2ac32d1c121e64150949e8a596908f2
https://doi.org/10.1134/s1063780x1512003x

Zobrazit plný text záznamu

Cleaning of inner vacuum surfaces in the Uragan-3M facility by radio-frequency discharges

Autor: V. Ya. Chernyshenko, L.I. Grigor'eva, A. E. Kulaga, A. I. Lysoivan, Vladimir E. Moiseenko, Yu.K. Mironov, M. M. Kozulya, A.V. Lozin, V.V. Chechkin, V. S. Romanov, R. O. Pavlichenko

Publikováno v: Plasma Physics Reports. 39:624-631

A method for cleaning vacuum surfaces by a low-temperature (Te ∼ 10 eV) relatively dense (ne ≈ 1012 cm−3) plasma of an RF discharge was developed and successfully applied at the Uragan-3M torsatron. The convenience of the method is that it can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a67206d90ef4637ef33f2e6f612db14
https://doi.org/10.1134/s1063780x13070052

Zobrazit plný text záznamu

Fast ion loss-driven H-mode transition in RF discharge plasmas of the Uragan-3M torsatron

Autor: P. Ya. Burchenko, D. V. Kurilo, S. A. Tsybenko, L.I. Grigor'eva, N. V. Zamanov, A.S. Slavnyj, A. A. Beletskii, Ye. L. Sorokovoy, A. Ye. Kulaga, V.V. Chechkin, E. L. Sorokovoy, Yu. S. Lavrenovich, V. S. Romanov, Yu.K. Mironov, E.D. Volkov, A.V. Lozin

Publikováno v: Plasma Physics Reports. 35:852-859

In the l = 3 Uragan-3M (U-3M) torsatron with a helical divertor the plasma is produced and heated by RF field in the ω ≤ ωci range of frequencies. A two-temperature ion perpendicular energy distribution with a suprathermal tail sets in with heati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b444f7c6a0058402dcd204415c183db
https://doi.org/10.1134/s1063780x09100080

Zobrazit plný text záznamu

Spectral and statistical analysis of fluctuations in the SOL and diverted plasmas of the Uragan-3M torsatron

Autor: P. Ya. Burchenko, V. S. Romanov, A.S. Slavnyj, Ye. D. Volkov, E. L. Sorokovoy, L.I. Grigor'eva, A. Ye. Kulaga, N. V. Zamanov, S. A. Tsybenko, Yu.K. Mironov, Yu. S. Lavrenovich, V.V. Chechkin, A. A. Beletskii, Ye. L. Sorokovoy, A.V. Lozin

Publikováno v: Plasma Physics Reports. 35:818-823

In the l = 3/m = 9 Uragan-3M (U3-M) torsatron (R0 = 1 m, ā ≈ 0.12 m, ι(ā)/2π ∼ 0.3) with an open helical divertor and a plasma produced and heated by RF fields (ω ≲ ωci), studies of low frequency (5–100 kHz) density and potential fluctu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4aff7bd596c430113a80e3089a5c659e
https://doi.org/10.1134/s1063780x0910002x

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Studies of fast ion outflow to the helical divertor of the U-3M torsatron

Autor: S. A. Tsybenko, Yu. S. Lavrenovich, L.I. Grigor'eva, V.V. Chechkin, A. Ye. Kulaga, Yu.K. Mironov, E. L. Sorokovoy, V. S. Romanov, N. V. Zamanov, E.D. Volkov, P. Ya. Burchenko, A.S. Slavnyj, A.V. Lozin, A. A. Beletskii, Ye. L. Sorokovoy, D. V. Kurilo

Publikováno v: Plasma Devices and Operations. 16:299-310

In the l=3 Uragan–3M torsatron with RF-produced and heated plasmas (ω ≲ ωci), a two-temperature ion distribution with a suprathermal tail is formed. Faster ions (FIs) can be the characteristic of reactor-size stellarators in the long mean free

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c25946268c1f4b17b53c8a294abe8f8
https://doi.org/10.1080/10519990802479365

Zobrazit plný text záznamu

Plný text ve formátu HTML

Processes arising in the edge and diverted plasmas during ITB formation in the U-3M torsatron

Autor: L.I. Grigor'eva, S. A. Tsybenko, A A Beletskij, A.V. Lozin, P. Ya. Burchenko, A.S. Slavnyj, K. Yamazaki, Ye. L. Sorokovoy, A.P. Litvinov, Ye. D. Volkov, E. L. Sorokovoy, V.V. Chechkin, Suguru Masuzaki, A. Ye. Kulaga

Publikováno v: Plasma Physics and Controlled Fusion. 48:A241-A249

Spontaneous changes in confined plasma parameters have been observed recently in the l = 3/m = 9 Uragan-3M torsatron with an RF produced and heated plasma, these being interpreted as transition to an improved confinement mode due to ITB formation nea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5500b69f589b315b77d5b65b2da110bb
https://doi.org/10.1088/0741-3335/48/5a/s22

Zobrazit plný text záznamu

Plasma heating effects on divertor flow vertical asymmetries in the Uragan-3M torsatron

Autor: L.I. Grigor'eva, A.V. Lozin, A.S. Slavnyj, V.N. Bondarenko, M.S. Smirnova, V.G. Konovalov, N.I. Nazarov, E.D. Volkov, S. A. Tsybenko, V.V. Chechkin, Suguru Masuzaki, A. Ye. Kulaga, A.N. Shapoval, E. L. Sorokovoy, Yu.K. Mironov, K. Yamazaki, A.P. Litvinov, T. Mizuuchi

Publikováno v: Nuclear Fusion. 43:1175-1182

In the l = 3/m = 9 Uragan-3M (U-3M) torsatron (R0 = 1 m, abar; ≈ 12 m, B = 0.7 T, ι(abar)/2π ≈ 0.4), an open helical divertor has been realized. Recently, under RF plasma production and heating conditions, a strong up–down asymmetry of divert

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62ca605467e4343cecf6a5109542f186
https://doi.org/10.1088/0029-5515/43/10/019

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání