Modified Canonical Profile Transport Model for Description of On-Axis Electron-Cyclotron Heating of Tokamak Plasma
- Autores: Dnestrovskij Y.1, Vershkov V.1, Danilov A.1, Dnestrovskij A.1, Lysenko S.1, Melnikov A.1, Subbotin G.1, Sychugov D.2, Cherkasov S.1, Shelukhin D.1
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Afiliações:
- National Research Center “Kurchatov Institute”
- Moscow State University
- Edição: Volume 45, Nº 3 (2019)
- Páginas: 207-219
- Seção: Tokamaks
- URL: https://journals.rcsi.science/1063-780X/article/view/187082
- DOI: https://doi.org/10.1134/S1063780X19020053
- ID: 187082
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Resumo
The specific power deposited in plasma under on-axis electron-cyclotron resonance heating (ECRH) is characterized by strong peaking, resulting in large-amplitude sawtooth oscillations. To analyze the global properties of plasma, instantaneous experimental profiles of the electron temperature should be averaged over time and space. In the present work, a modified canonical profile transport model for predictive calculation of such averaged profiles is proposed. As an example, the model is used to determine the parameters of plasma with ECRH in the T-15MD tokamak currently under construction.
Sobre autores
Yu. Dnestrovskij
National Research Center “Kurchatov Institute”
Autor responsável pela correspondência
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182
V. Vershkov
National Research Center “Kurchatov Institute”
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182
A. Danilov
National Research Center “Kurchatov Institute”
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182
A. Dnestrovskij
National Research Center “Kurchatov Institute”
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182
S. Lysenko
National Research Center “Kurchatov Institute”
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182
A. Melnikov
National Research Center “Kurchatov Institute”
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182
G. Subbotin
National Research Center “Kurchatov Institute”
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182
D. Sychugov
Moscow State University
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 119991
S. Cherkasov
National Research Center “Kurchatov Institute”
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182
D. Shelukhin
National Research Center “Kurchatov Institute”
Email: Dnestrovskiy_YN@nrcki.ru
Rússia, Moscow, 123182