Email this article Determining Plasma Isotopic Composition from the Alfvén Oscillation Frequency in the TUMAN-3M Tokamak
- Authors: Abdullina G.I.1, Askinazi L.G.1, Belokurov A.A.1, Zhubr N.A.1, Kornev V.A.1, Krikunov S.V.1, Lebedev S.V.1, Mel’nik A.D.1, Razumenko D.B.1, Smirnov A.I.1, Tukachinsky A.S.1, Chernyshev F.V.1
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Affiliations:
- Ioffe Physical Technical Institute, Russian Academy of Sciences
- Issue: Vol 45, No 8 (2019)
- Pages: 790-793
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208395
- DOI: https://doi.org/10.1134/S1063785019080029
- ID: 208395
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Abstract
We discuss the possibility of determining the evolution of the isotopic composition of plasma by the frequency of Alfvén oscillations in ohmic discharges in the compact TUMAN-3M tokamak with pulsed deuterium puffing into a hydrogen plasma and hydrogen puffing into a deuterium plasma. The isotopic ratios, i.e., relative concentrations of hydrogen nH/(nH + nD) and deuterium nD/(nH + nD) in the mixed hydrogen–deuterium plasma obtained by this method are in qualitative agreement with the results of spectroscopic measurements and neutral particle analysis data.
About the authors
G. I. Abdullina
Ioffe Physical Technical Institute, Russian Academy of Sciences
Author for correspondence.
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
L. G. Askinazi
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
A. A. Belokurov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
N. A. Zhubr
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
V. A. Kornev
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
S. V. Krikunov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
S. V. Lebedev
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
A. D. Mel’nik
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
D. B. Razumenko
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
A. I. Smirnov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
A. S. Tukachinsky
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
F. V. Chernyshev
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: Abdullina@mail.ioffe.ru
Russian Federation, St. Petersburg
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