Výsledky vyhledávání - "D. V. Kuprienko"

Comparative Experiments on Lower Hybrid Wave Heating of Ions in High-Density Hydrogen and Deuterium Plasmas at the FT-2 Tokamak

Autor: M. I. Mironov, A. Yu. Stepanov, A. V. Sidorov, M. Yu. Kantor, A. N. Konovalov, V. V. Dyachenko, S. I. Lashkul, A. D. Gurchenko, D. V. Kuprienko, L. A. Esipov, O. A. Kaledina, E. Z. Gusakov, A. B. Altukhov, N. V. Tropin, S. V. Shatalin, V. A. Ivanov, F. V. Chernyshev

Publikováno v: Plasma Physics Reports. 46:863-873

In the framework of the isotope effect studies at the FT-2 tokamak, the efficiencies were compared of the lower hybrid wave heating of the ion components of the hydrogen and deuterium plasmas with high densities (close to the Greenwald limit, 〈ne�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6190d03a4d7817d47407f0844c66fb7b
https://doi.org/10.1134/s1063780x20090056

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Strong Isotope Effect in Energy Confinement at the FT-2 Tokamak

Autor: A. D. Gurchenko, E. Z. Gusakov, A. B. Altukhov, O. A. Kaledina, N. V. Tropin, S. I. Lashkul, L. A. Esipov, D. V. Kuprienko, G. A. Troshin, S. V. Shatalin

Publikováno v: Plasma Physics Reports. 45:1128-1133

The effect of the isotope content of plasma (hydrogen/deuterium) on energy confinement time was studied at the FT-2 tokamak. A strong isotope effect is discovered, which is manifested in the deuterium plasma in high-density regimes. A correlation is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af59184c1a1fedf30971dd8b468e6498
https://doi.org/10.1134/s1063780x19120043

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Features of the microwave radiation under the fan instability development and accelerated electron interaction with magnetic ripples in the FT-2 tokamak ohmically heated plasma

Autor: A. B. Altukhov, S. V. Krikunov, L. A. Esipov, V. V. Rozhdestvensky, S. I. Lashkul, D. V. Kuprienko

Publikováno v: Technical Physics Letters. 40:207-210

Results of observation of anomalously intense microwave radiation (MR) in the electron plasma frequency range of 10–20 GHz that is generated continuously during ohmic heating of moderately dense plasma in the FT-2 tokamak are presented. Its appeara

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0f307f55dcb5bb3052486d4e7fbaf1a
https://doi.org/10.1134/s1063785014030109

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Features of accelerated electron beam formation in LHCD experiments on FT-2 tokamak

Autor: D. V. Kuprienko, V. V. Dyachenko, S. V. Krikunov, M. Yu. Kantor, L. A. Esipov, A. Yu. Stepanov, S. I. Lashkul, V. V. Rozhdestvensky, A. B. Altukhov

Publikováno v: Technical Physics Letters. 38:1073-1076

In experiments with lower hybrid current drive (LHCD) on the FT-2 tokamak, lower hybrid (LH) waves have been successfully used for the first time to ensure effective additional heating of plasma electrons from 450 to 600 eV (I Pl = 32 kA, Δt RF = 14

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b0280e2a660b7219e8907995108d308
https://doi.org/10.1134/s1063785012120061

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Use of additional helium puffing for the diagnostics of plasma parameters at the FT-2 tokamak

Autor: L. A. Esipov, A. D. Lebedev, Ya. A. Nikerman, A. B. Altukhov, A. Yu. Popov, M. Yu. Kantor, S. I. Lashkul, D. V. Kuprienko, V. V. Dyachenko

Publikováno v: Plasma Physics Reports. 38:851-862

The experiments carried out at the FT-2 tokamak in which additional pulsed puffing of helium into the hydrogen plasma was used for diagnostic purposes are considered. To estimate the necessary content of helium ions in the experiments on studying sho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5bcd69ad6abab46b2c31e00f9e22420e
https://doi.org/10.1134/s1063780x12110062

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Analysis of the efficiency of lower hybrid current drive in the FT-2 tokamak

Autor: D. V. Kuprienko, A. V. Sidorov, L. A. Esipov, S. I. Lashkul, V. V. Dyachenko, A. B. Altukhov, A. N. Savel’ev, A. Yu. Stepanov, M. Yu. Kantor, M. A. Irzak, S. V. Shatalin, A. D. Gurchenko

Publikováno v: Plasma Physics Reports. 36:751-761

Results are presented from experimental studies of the efficiency of lower hybrid current drive (LHCD) in the FT-2 tokamak. The dependence of the LHCD efficiency on the grill phasing Δφ and RF oscillator power was determined experimentally in a wid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbd231c57b0bb2b653cbe1b426c5357d
https://doi.org/10.1134/s1063780x10090011

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Characteristic properties of fluctuating particle fluxes near the last closed flux surface in the course of lower hybrid heating and during a transition into the improved confinement mode in the FT-2 tokamak

Autor: S. V. Shatalin, E. O. Vekshina, M. Yu. Kantor, S. I. Lashkul, A. B. Altukhov, V. V. Dyachenko, D. V. Kuprienko, A. Yu. Stepanov, A. P. Sharpeonok, A. Yu. Popov, L. A. Esipov

Publikováno v: Plasma Physics Reports. 32:353-362

Results are presented from experimental studies of the time behavior of the transport processes in the edge plasma of the FT-2 tokamak during auxiliary lower hybrid heating when an internal transport barrier and then an external transport barrier for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ad061fb520e9698111b8c8a059cff643
https://doi.org/10.1134/s1063780x06050011

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Effect of the radial electric field on lower hybrid plasma heating in the FT-2 tokamak

Autor: A. Yu. Popov, V. N. Budnikov, V. B. Ermolaev, E. O. Vekshina, L. A. Esipov, D. V. Kuprienko, M. Yu. Kantor, E. R. Its, S. I. Lashkul, V. V. Dyachenko, S. V. Shatalin

Publikováno v: Plasma Physics Reports. 27:1001-1010

Conditions for efficient ion heating in the interaction of lower hybrid waves with plasma are experimentally determined. Experiments show that efficient lower hybrid heating stimulates a transition to the improved confinement mode. The formation of i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01cdbfeae8d3dd89206ea4b9cb389450
https://doi.org/10.1134/1.1426133

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