OPERATIONAL RANGE, LIMITATIONS AND EXPECTED SIGNAL-TO-NOISE RATIO FOR THE DIAGNOSTIC “REFLECTOMETRY FOR ELECTRON DENSITY PROFILE MEASUREMENTS” FOR T-15MD TOKAMAK

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The operational limits and measurement range are assessed for the diagnostics “Reflectometry for measuring the electron density profile” developed for the T-15MD device. The recent changes in the diagnostics design are considered, the parameters of the diagnostics components are given, the expected signal-to-noise ratio is estimated. In conclusion, an assessment of the maximum level of density fluctuations at which the diagnostics retains its operability is given and compared with the results of measurements at other facilities. The work is of interest to specialists involved in the development of microwave diagnostics for thermonuclear facilities.

作者简介

D. Shelukhin

National Research Center “Kurchatov Institute”

Email: Shelukin_DA@nrcki.ru
Moscow, Russian Federation

V. Vershkov

National Research Center “Kurchatov Institute”; International Fusion Projects—Coordinating Centre

Moscow, Russian Federation; Moscow, Russian Federation

V. Lukyanov

National Research Center “Kurchatov Institute”; International Fusion Projects—Coordinating Centre

Moscow, Russian Federation; Moscow, Russian Federation

D. Molchanov

National Research Center “Kurchatov Institute”; International Fusion Projects—Coordinating Centre

Moscow, Russian Federation; Moscow, Russian Federation

N. Solovev

National Research Center “Kurchatov Institute”

Moscow, Russian Federation

I. Vladimirov

National Research Center “Kurchatov Institute”; International Fusion Projects—Coordinating Centre; Moscow Institute of Physics and Technology (State University)

Moscow, Russian Federation; Moscow, Russian Federation; Moscow, Russian Federation

A. Loginov

National Research Center “Kurchatov Institute”; Moscow Institute of Physics and Technology (State University)

Moscow, Russian Federation; Moscow, Russian Federation

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