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Investigation of beam- and wave-plasma interactions in spherical tokamak Globus-M. / Gusev, V. K.; Aminov, R. M.; Berezutskiy, A. A.; Bulanin, V. V.; Chernyshev, F. V.; Chugunov, I. N.; Dech, A. V.; Dyachenko, V. V.; Ivanov, A. E.; Khitrov, S. A.; Khromov, N. A.; Kurskiev, G. S.; Larionov, M. M.; Melnik, A. D.; Minaev, V. B.; Mineev, A. B.; Mironov, M. I.; Miroshnikov, I. V.; Mukhin, E. E.; Novokhatsky, A. N.; Panasenkov, A. A.; Patrov, M. I.; Petrov, A. V.; Petrov, Yu V.; Podushnikova, K. A.; Rozhansky, V. A.; Rozhdestvensky, V. V.; Sakharov, N. V.; Shevelev, A. E.; Senichenkov, I. Yu; Shcherbinin, O. N.; Stepanov, A. Yu; Tolstyakov, S. Yu; Varfolomeev, V. I.; Voronin, A. V.; Yagnov, V. A.; Yashin, A. Yu; Zhilin, E. G.

в: Nuclear Fusion, Том 51, № 10, 103019, 01.10.2011.

Результаты исследований: Научные публикации в периодических изданиях › Обзорная статья › Рецензирование

Harvard

Gusev, VK, Aminov, RM, Berezutskiy, AA, Bulanin, VV, Chernyshev, FV, Chugunov, IN, Dech, AV, Dyachenko, VV, Ivanov, AE, Khitrov, SA, Khromov, NA, Kurskiev, GS, Larionov, MM, Melnik, AD, Minaev, VB, Mineev, AB, Mironov, MI, Miroshnikov, IV, Mukhin, EE, Novokhatsky, AN, Panasenkov, AA, Patrov, MI, Petrov, AV, Petrov, YV, Podushnikova, KA, Rozhansky, VA, Rozhdestvensky, VV, Sakharov, NV, Shevelev, AE, Senichenkov, IY, Shcherbinin, ON, Stepanov, AY, Tolstyakov, SY, Varfolomeev, VI, Voronin, AV, Yagnov, VA, Yashin, AY & Zhilin, EG 2011, 'Investigation of beam- and wave-plasma interactions in spherical tokamak Globus-M', Nuclear Fusion, Том. 51, № 10, 103019. https://doi.org/10.1088/0029-5515/51/10/103019, https://doi.org/10.1088/0029-5515/51/10/103019

APA

Gusev, V. K., Aminov, R. M., Berezutskiy, A. A., Bulanin, V. V., Chernyshev, F. V., Chugunov, I. N., Dech, A. V., Dyachenko, V. V., Ivanov, A. E., Khitrov, S. A., Khromov, N. A., Kurskiev, G. S., Larionov, M. M., Melnik, A. D., Minaev, V. B., Mineev, A. B., Mironov, M. I., Miroshnikov, I. V., Mukhin, E. E., ... Zhilin, E. G. (2011). Investigation of beam- and wave-plasma interactions in spherical tokamak Globus-M. Nuclear Fusion, 51(10), [103019]. https://doi.org/10.1088/0029-5515/51/10/103019, https://doi.org/10.1088/0029-5515/51/10/103019

Vancouver

Gusev VK, Aminov RM, Berezutskiy AA, Bulanin VV, Chernyshev FV, Chugunov IN и пр. Investigation of beam- and wave-plasma interactions in spherical tokamak Globus-M. Nuclear Fusion. 2011 Окт. 1;51(10). 103019. https://doi.org/10.1088/0029-5515/51/10/103019, https://doi.org/10.1088/0029-5515/51/10/103019

Author

Gusev, V. K. ; Aminov, R. M. ; Berezutskiy, A. A. ; Bulanin, V. V. ; Chernyshev, F. V. ; Chugunov, I. N. ; Dech, A. V. ; Dyachenko, V. V. ; Ivanov, A. E. ; Khitrov, S. A. ; Khromov, N. A. ; Kurskiev, G. S. ; Larionov, M. M. ; Melnik, A. D. ; Minaev, V. B. ; Mineev, A. B. ; Mironov, M. I. ; Miroshnikov, I. V. ; Mukhin, E. E. ; Novokhatsky, A. N. ; Panasenkov, A. A. ; Patrov, M. I. ; Petrov, A. V. ; Petrov, Yu V. ; Podushnikova, K. A. ; Rozhansky, V. A. ; Rozhdestvensky, V. V. ; Sakharov, N. V. ; Shevelev, A. E. ; Senichenkov, I. Yu ; Shcherbinin, O. N. ; Stepanov, A. Yu ; Tolstyakov, S. Yu ; Varfolomeev, V. I. ; Voronin, A. V. ; Yagnov, V. A. ; Yashin, A. Yu ; Zhilin, E. G. / Investigation of beam- and wave-plasma interactions in spherical tokamak Globus-M. в: Nuclear Fusion. 2011 ; Том 51, № 10.

BibTeX

@article{d0fe0a76133d49f1a5c7aa877b9da68b,
title = "Investigation of beam- and wave-plasma interactions in spherical tokamak Globus-M",
abstract = "The experimental and theoretical results obtained in the last two years on the interaction of neutral particle beams and high-frequency waves with a plasma using the spherical tokamak Globus-M are discussed. The experiments on the injection of low-energy proton beam of ∼300 eV directed particle energy are performed with a plasma gun that produces a hydrogen plasma jet of density up to 3 × 1022 m-3 and a high velocity up to 250 km s-1. A moderate density rise (up to 30%) is achieved in the central plasma region without plasma disruption. Experiments on high-energy (up to 30 keV) neutral beam injection into the D-plasma are analysed. Modelling results on confinement of fast particles inside the plasma column that follows the neutral beam injection are discussed. The influence of the magnetic field on the fast particle losses is argued. A neutral beam injection regime with primary ion heating is obtained and discussed. The new regime with fast current ramp-up and early neutral beam injection shows electron temperature rise and formation of broad Te profiles until the q = 1 flux surface enters the plasma column. An energetic particle mode in the range of frequencies 5-30 kHz and toroidal Alfv{\'e}n eigenmodes in the range 50-300 kHz are recorded in that regime simultaneously with the Te rise. The energetic particle mode and toroidal Alfv{\'e}n eigenmodes behaviour are discussed. The toroidal Alfv{\'e}n eigenmode spectrum appears in Globus-M as a narrow band corresponding to n = 1. The first experimental results on plasma start-up and noninductive current drive generation are presented. The experiments are carried out with antennae providing mostly poloidal slowing down of waves with a frequency of 920 MHz, which is higher than a lower hybrid one existing under the experimental conditions. The high current drive efficiency is shown to be high (of about 0.25 A W-1), and its mechanism is proposed. Some near future plans of the experiments are also discussed.",
author = "Gusev, {V. K.} and Aminov, {R. M.} and Berezutskiy, {A. A.} and Bulanin, {V. V.} and Chernyshev, {F. V.} and Chugunov, {I. N.} and Dech, {A. V.} and Dyachenko, {V. V.} and Ivanov, {A. E.} and Khitrov, {S. A.} and Khromov, {N. A.} and Kurskiev, {G. S.} and Larionov, {M. M.} and Melnik, {A. D.} and Minaev, {V. B.} and Mineev, {A. B.} and Mironov, {M. I.} and Miroshnikov, {I. V.} and Mukhin, {E. E.} and Novokhatsky, {A. N.} and Panasenkov, {A. A.} and Patrov, {M. I.} and Petrov, {A. V.} and Petrov, {Yu V.} and Podushnikova, {K. A.} and Rozhansky, {V. A.} and Rozhdestvensky, {V. V.} and Sakharov, {N. V.} and Shevelev, {A. E.} and Senichenkov, {I. Yu} and Shcherbinin, {O. N.} and Stepanov, {A. Yu} and Tolstyakov, {S. Yu} and Varfolomeev, {V. I.} and Voronin, {A. V.} and Yagnov, {V. A.} and Yashin, {A. Yu} and Zhilin, {E. G.}",
year = "2011",
month = oct,
day = "1",
doi = "10.1088/0029-5515/51/10/103019",
language = "English",
volume = "51",
journal = "Nuclear Fusion",
issn = "0029-5515",
publisher = "IOP Publishing Ltd.",
number = "10",

}

RIS

TY - JOUR

T1 - Investigation of beam- and wave-plasma interactions in spherical tokamak Globus-M

AU - Gusev, V. K.

AU - Aminov, R. M.

AU - Berezutskiy, A. A.

AU - Bulanin, V. V.

AU - Chernyshev, F. V.

AU - Chugunov, I. N.

AU - Dech, A. V.

AU - Dyachenko, V. V.

AU - Ivanov, A. E.

AU - Khitrov, S. A.

AU - Khromov, N. A.

AU - Kurskiev, G. S.

AU - Larionov, M. M.

AU - Melnik, A. D.

AU - Minaev, V. B.

AU - Mineev, A. B.

AU - Mironov, M. I.

AU - Miroshnikov, I. V.

AU - Mukhin, E. E.

AU - Novokhatsky, A. N.

AU - Panasenkov, A. A.

AU - Patrov, M. I.

AU - Petrov, A. V.

AU - Petrov, Yu V.

AU - Podushnikova, K. A.

AU - Rozhansky, V. A.

AU - Rozhdestvensky, V. V.

AU - Sakharov, N. V.

AU - Shevelev, A. E.

AU - Senichenkov, I. Yu

AU - Shcherbinin, O. N.

AU - Stepanov, A. Yu

AU - Tolstyakov, S. Yu

AU - Varfolomeev, V. I.

AU - Voronin, A. V.

AU - Yagnov, V. A.

AU - Yashin, A. Yu

AU - Zhilin, E. G.

PY - 2011/10/1

Y1 - 2011/10/1

N2 - The experimental and theoretical results obtained in the last two years on the interaction of neutral particle beams and high-frequency waves with a plasma using the spherical tokamak Globus-M are discussed. The experiments on the injection of low-energy proton beam of ∼300 eV directed particle energy are performed with a plasma gun that produces a hydrogen plasma jet of density up to 3 × 1022 m-3 and a high velocity up to 250 km s-1. A moderate density rise (up to 30%) is achieved in the central plasma region without plasma disruption. Experiments on high-energy (up to 30 keV) neutral beam injection into the D-plasma are analysed. Modelling results on confinement of fast particles inside the plasma column that follows the neutral beam injection are discussed. The influence of the magnetic field on the fast particle losses is argued. A neutral beam injection regime with primary ion heating is obtained and discussed. The new regime with fast current ramp-up and early neutral beam injection shows electron temperature rise and formation of broad Te profiles until the q = 1 flux surface enters the plasma column. An energetic particle mode in the range of frequencies 5-30 kHz and toroidal Alfvén eigenmodes in the range 50-300 kHz are recorded in that regime simultaneously with the Te rise. The energetic particle mode and toroidal Alfvén eigenmodes behaviour are discussed. The toroidal Alfvén eigenmode spectrum appears in Globus-M as a narrow band corresponding to n = 1. The first experimental results on plasma start-up and noninductive current drive generation are presented. The experiments are carried out with antennae providing mostly poloidal slowing down of waves with a frequency of 920 MHz, which is higher than a lower hybrid one existing under the experimental conditions. The high current drive efficiency is shown to be high (of about 0.25 A W-1), and its mechanism is proposed. Some near future plans of the experiments are also discussed.

AB - The experimental and theoretical results obtained in the last two years on the interaction of neutral particle beams and high-frequency waves with a plasma using the spherical tokamak Globus-M are discussed. The experiments on the injection of low-energy proton beam of ∼300 eV directed particle energy are performed with a plasma gun that produces a hydrogen plasma jet of density up to 3 × 1022 m-3 and a high velocity up to 250 km s-1. A moderate density rise (up to 30%) is achieved in the central plasma region without plasma disruption. Experiments on high-energy (up to 30 keV) neutral beam injection into the D-plasma are analysed. Modelling results on confinement of fast particles inside the plasma column that follows the neutral beam injection are discussed. The influence of the magnetic field on the fast particle losses is argued. A neutral beam injection regime with primary ion heating is obtained and discussed. The new regime with fast current ramp-up and early neutral beam injection shows electron temperature rise and formation of broad Te profiles until the q = 1 flux surface enters the plasma column. An energetic particle mode in the range of frequencies 5-30 kHz and toroidal Alfvén eigenmodes in the range 50-300 kHz are recorded in that regime simultaneously with the Te rise. The energetic particle mode and toroidal Alfvén eigenmodes behaviour are discussed. The toroidal Alfvén eigenmode spectrum appears in Globus-M as a narrow band corresponding to n = 1. The first experimental results on plasma start-up and noninductive current drive generation are presented. The experiments are carried out with antennae providing mostly poloidal slowing down of waves with a frequency of 920 MHz, which is higher than a lower hybrid one existing under the experimental conditions. The high current drive efficiency is shown to be high (of about 0.25 A W-1), and its mechanism is proposed. Some near future plans of the experiments are also discussed.

UR - http://www.scopus.com/inward/record.url?scp=80053315040&partnerID=8YFLogxK

U2 - 10.1088/0029-5515/51/10/103019

DO - 10.1088/0029-5515/51/10/103019

M3 - Review article

VL - 51

JO - Nuclear Fusion

JF - Nuclear Fusion

SN - 0029-5515

IS - 10

M1 - 103019

ER -

ID: 5265385