METHOD FOR THE CALCULATION OF THE SPATIAL RESOLUTION OF THE HEAVY ION BEAM PROBE FOR THE T-15MD TOKAMAK
https://doi.org/10.56304/S2079562924060034
EDN: OTZUEN
Abstract
Heavy ion beam probe is a unique diagnostic technique that allows the independent and simultaneous measurement of the plasma electric potential φ, its fluctuations φ˜, as well as fluctuations of the electron density n˜e and the poloidal magnetic field B˜pol, in the hot plasma region. A method for the calculation of the spatial resolution of the heavy ion beam probe diagnostic for the T-15MD tokamak has been presented. The dependence of the size of the measurement region on the width of the input slits in the energy analyzer has been studied.
About the Authors
Ya. M. Ammosov
National Research Centre “Kurchatov Institute”
Russian Federation
Russian Federation
O. D. Krokhalev
National Research Centre “Kurchatov Institute”;
Moscow Institute of Physics and Technology (National Research University)
Russian Federation
Russian Federation
L. G. Eliseev
National Research Centre “Kurchatov Institute”
Russian Federation
Russian Federation
G. A. Sarancha
National Research Centre “Kurchatov Institute”;
Moscow Institute of Physics and Technology (National Research University)
Russian Federation
Russian Federation
A. V. Melnikov
National Research Centre “Kurchatov Institute”;
Moscow Institute of Physics and Technology (National Research University);
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Russian Federation
Russian Federation
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Review
For citations:
Ammosov Ya.M., Krokhalev O.D., Eliseev L.G., Sarancha G.A., Melnikov A.V. METHOD FOR THE CALCULATION OF THE SPATIAL RESOLUTION OF THE HEAVY ION BEAM PROBE FOR THE T-15MD TOKAMAK. Nuclear Physics and Engineering. 2025;16(1):108-115. (In Russ.) https://doi.org/10.56304/S2079562924060034. EDN: OTZUEN
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