Abstract
Electron cyclotron heating is one of the methods of additional plasma heating and noninductive current drive in the T-15MD tokamak. One to eight gyrotrons with a total power up to 7 MW will be used. The frequency of the microwave used depends on the parameters of the experimental scenarios in which the heating will be used and on the physical tasks for which it is intended. This article provides justification for the choice of the gyrotron frequency f1 ≅ 82.6 GHz for the start-up phase and for the first plasma experiments and considers the possibility of using this frequency at the stage of full-scale experiments. In order to provide flexibility of the Т-15MD ECH system, it is proposed to consider the possibility of the development of a gyrotron complex based on two-frequency gyrotrons with f1 ~ 82.6 GHz and f2 in the range of ~102–110 GHz.
Similar content being viewed by others
REFERENCES
P. P. Khvostenko, I. O. Anashkin, E. N. Bondarchuk, et al., Vopr. At. Nauki Tekh., Ser.: Termoyad. Sintez 42 (1), 15 (2019).
Prog. ITER. Phys. Basic, Nucl. Fusion 47, S1 (2007).
B. V. Kuteev, Yu. S. Shpanskiy, and DEMO-FNS Team, Nucl. Fusion 57, 076039 (2017).
V. Erckmann and U. Gasparino, Plasma Phys. Control. Fusion 36, 1869 (1994).
Yu. V. Esipchuk et al., Plasma Phys. Control. Fusion 45, 793 (2003).
A. Pochelon, A. Mueck, L. Curchod, et al., Nucl. Fusion 47, 1552 (2007).
H. P. Laqua, V. Erckmann, H. J. Hartfuss, et al., Phys. Rev. Lett. 78, 3467 (1997).
I. N. Roy, I. O. Anashkin, N. A. Kirneva, et al., EPJ Web of Conf. 149, 03021 (2017).
N. A. Kirneva, Plasma Phys. Control. Fusion 43, A195 (2001).
F. Felici, J. X. Rossel, B. P. Duval, et al., Nucl. Fusion 53, 113018 (2013).
A. V. Melnikov, A. V. Sushkov, A. V. Belov, et al., Fusion Eng. Des. 96–97, 306 (2015).
V. A. Glukhikh, V. A. Belyakov, and A. B. Mineev, Physicotechnical Fundamentals of Controlled Thermonuclear Fusion, The School-Book (Politekh. Univ., St. Petersburg, 2006) [in Russian].
M. Greenwald, et al., Nuclear Fusion 28, 2199 (1988).
ITER Phys. Basics, Nucl. Fusion 39, 2137 (1999).
P. V. Minashin, A. B. Kukushkin, and R. W. Harvey, Vopr. At. Nauki Tekh., Ser.: Termoyad. Sintez 40 (2), 65 (2017).
GIKOM. http://www.gycom.ru/products/pr1.html.
A. V. Zvonkov et al., Plasma Phys. Rep. 24, 389 (1998).
V. M. Leonov, Vopr. At. Nauki Tekh., Ser.: Termoyad. Sintez 39 (3), 73 (2016).
F. R. Hansen, J. P. Lynov, and P. Michelsen, Plasma Phys. Control. Fusion 27, 1077 (1985).
D. Wagner, J. Stober, M. Kircher, et al., EPJ Web of Conf. 149, 03004 (2017).
S. Alberti, J. Genoud, T. Goodman, et al., EPJ Web of Conf. 157, 03001 (2017).
Funding
This work was supported by the Rosatom State Corporation.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by F. Baron
Rights and permissions
About this article
Cite this article
Kirneva, N.A., Kislov, D.A. & Roy, I.N. On the Choice of Electron Cyclotron Heating Frequency for T-15MD Tokamak. Phys. Atom. Nuclei 84, 1342–1350 (2021). https://doi.org/10.1134/S1063778821070073
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063778821070073