In this work the phenomenon of the quasi-coherent mode of plasma fluctuations in purely ohmic plasmas of the T-10 tokamak is investigated. The plasma magnetic fluctuation spectra along with spectra of relative electron density oscillations and plasma potential fluctuation spectra were studied. The presence of both electrostatic and magnetic components of the quasi-coherent mode has been established in the core and as well at the edge regions of the plasma column. This fact allows one to consider the quasi-coherent mode as one of the types of electromagnetic turbulence of fusion plasma.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
REFERENCES
V. A. Vershkov, D. A. Shelukhin, S. V. Soldatov, A. O. Urazbaev, S. A. Grashin, L. G. Eliseev, A. V. Melnikov, and the T-10 team, Nucl. Fusion. 45(10), S203 (2005).
H. Arnichand, R. Sabot, S. Hacquin, A. Kramer- Flecken, X. Garbet, J. Citrin, C. Bourdelle, G. Hornung, J. Bernardo, C. Bottereau, F. Clairet, G. Falchetto, and J. C. Giacalone, Nucl. Fusion. 54(12), 123017 (2014).
A. Krämer-Flecken, V. Dreval, S. Soldatov, A. Rogister, V. Vershkov and the TEXTOR-team, Nucl. Fusion 44(11), 1143 (2004).
P. Manz, T. Happel, F. Ryter et al. (Collaboration), Nucl. Fusion 57(8), 086022 (2017).
H. Arnichand, R. Sabot, S. Hacquin, A. Krämer-Flecken, C. Bourdelle, J. Citrin, X. Garbet, J. C. Giacalone, R. Guirlet, J. C. Hillesheim, L. Meneses, and JET Contributors, Nucl. Fusion 5(9), 093021 (2015).
D. G. Whyteet, A. Hubbard, J. Hughes et al. (Collaboration), and and the Alcator C-Mod Team Nucl. Fusion 50(10), 105005 (2010).
G. D. Conway, A. I. Smolyakov, and T. Ido, Nucl. Fusion 62(1), 013001 (2021).
V. A. Vershkov, M. A. Buldakov, G. F. Subbotin, D. A. Shelukhin, A. V. Melnikov, L. G. Eliseev, N. K. Kharchev, P. O. Khabanov, M. A. Drabinskiy, D. S. Sergeev, T. B. Myalton, V. M. Trukhin, A. V. Gorshkov, I. S. Belbas, and G. M. Asadulin, Nucl. Fusion 59(6), 066021 (2019).
T. Happel, P. Manz, F. Ryter, P. Hennequin, A. Hetzenecker, G. D. Conway, L. Guimarais, C. Honoré, U. Stroth, Viezzer, and the ASDEX Upgrade Team, Nucl. Fusion 56(6), 064004 (2016).
W. Lee, J. Lee, D.-J. Lee, H.K. Park, and the KSTAR team, Nucl. Fusion 61(1), 016008 (2020).
A. V. Melnikov, L. I. Krupnik, E. Ascasibar et al. (Collaboration), Plasma Phys. Control. Fusion 60(8), 084008 (2018).
M. A. Drabinskiy, A. V. Melnikov, L. G. Eliseev, P. O. Khabanov, N. K. Kharchev, and S. E. Lysenko, J. Phys.: Conf. Ser. 2055(1), 012001 (2021).
L. Gil, C. Silva, T. Happel et al. (Collaboration), Nucl. Fusion. 60(5), 054003 (2020).
V. A. Vershkov, D. V. Sarychev, G. E. Notkin, D. Shelukhin, M. Buldakov, Y. Dnestrovskij, S. Grashin, N. Kirneva, V. Krupin, L. Klyuchnikov, A. Melnikov, S. Neudatchin, M. Nurgaliev, Y. Pavlov, and P. Savrukhin, Nucl. Fusion 57(10), 102017 (2017).
A. V. Melnikov, M. A. Drabinskiy, L. G. Eliseev, P. O. Khabanov, N. K. Kharchev, L. I. Krupnik, J. L. De Pablos, A. S. Kozachek, S. E. Lysenko, A. Molinero, G. B. Igonkina, M. M. Sokolov, Fusion Engineering and Design 146, 850 (2019).
V. I. Bugarya, A. V. Gorshkov, S. A. Grashin et al., JETP Lett. 38(7), 404 (1983).
A. V. Melnikov, L. I. Krupnik, L. G. Eliseev et al. (Collaboration), Nucl. Fusion 57(7), 072004 (2017).
Yu. N. Dnestrovskij, A.V. Melnikov, L. I. Krupnik, and I. S. Nedzelskij, IEEE Trans. Plasma Sci. 22(4), 310 (1994).
A. V. Melnikov, L. G. Eliseev, R. Jimenez-Gomez et al. (Collaboration), Nucl. Fusion 50(8), 084023 (2010).
A. V. Melnikov, L. G. Eliseev, F. Castejón, C. Hidalgo, P. O. Khabanov, A. S. Kozachek, L. I. Krupnik, M. Liniers, S. E. Lysenko, J. L. de Pablos, S. E. Sharapov, M. V. Ufimtsev, V. N. Zenin, HIBP Group and TJ-II Team, Nucl. Fusion 56(11), 112019 (2016).
L. G. Eliseev, N. V. Ivanov, A. M. Kakurin, A. V. Melnikov, and S. V. Perfilov, Phys. Plasmas 22(5), 052504 (2015).
A. V. Melnikov, V. A. Vershkov, and L. G. Eliseev, Plasma Phys. Control. Fusion 48(4), S87 (2006).
A. V. Melnikov, L. G. Eliseev, S. E. Lysenko, S. V. Perfilov, R. V. Shurygin, L. I. Krupnik, A. S. Kozachok, and A. I. Smolyakov, Pis’ma v ZhETF 100(9), 633 (2014).
A. V. Melnikov, V. A. Vershkov, S. A. Grashin, M. A. Drabinskiy, L. G. Eliseev, I. A. Zemtsov, V. A. Krupin, V. P. Lakhin, S. E. Lysenko, A. R. Nemets, M. R. Nurgaliev, N. K. Kharchev, P. O. Khabanov, and D. A. Shelukhin, JETP Lett. 115(6), 360 (2022).
M. A. Drabinskiy, L. G. Eliseev, P. O. Khabanov, A. V. Melnikov, N. K. Kharchev, N. S. Sergeev, and S. A. Grashin, J. Phys.: Conf. Ser. 1383(1), 012004 (2019).
G. A. Riggs et al., J. Plasma Phys. 87(3), 885870301 (2021).
A. V. Melnikov, L. G. Eliseev, S. E. Lysenko, M. V. Ufimtsev, and V. N. Zenin, Nucl. Fusion 57(11), 115001 (2017).
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher’s Note.
Pleiades Publishing remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
About this article
Cite this article
Sergeev, N.S., Melnikov, A.V. & Eliseev, L.G. Magnetic Component of Quasi-coherent Mode of Plasma Fluctuations in Ohmic Plasma of the T-10 Tokamak. Jetp Lett. (2024). https://doi.org/10.1134/S002136402460143X
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1134/S002136402460143X