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Registration Number

0221U101698, 0116U006487 , R & D reports

Title

Work out ions injector of a linear induction accelerator for controlled thermonuclear fusion. Investigation of the interaction of high power oscillations with plasma in the magnetic field.

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Head

Kornilov Yugen О., Доктор фізико-математичних наук

Registration Date

24-01-2021

Organization

National Science Center "Kharkiv Institute of Physics and Technology"

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 An analysis of the developed methods for measuring the parameters of plasma ions, aimed at choice the most acceptable for use in the presence of microwave oscillations in the plasma with an electric field strength of several kV/cm at the electron-cyclotron resonance frequency. In the plasma contained in the resonator, held by a magnetic trap of the chocking configuration, preference is given to techniques based on the use of multi-mesh probe analyzers. Two analyzers – a multi-grid analyzer for measuring the ion energy distribution function have been developed, and an analyzer in which a piezoelectric sensor based on barium titanate are proposed to record the pressure generated by streams of charged particles deposited on the cathode surface. The design of the analyzers is designed to record the energy characteristics of ions and thermal electrons at the input power into the plasma of microwave oscillations up to 1 MW in a pulse lasting 2 μs. The method of analysis of the motion of charged particles in a narrow channel across the magnetic field confirmed that under conditions of development of modified microwave decay with electron-cyclotron resonance frequency, plasma ions are accelerated by the field of generated low-frequency oscillations.

Product Description

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Antonov Olexander M.
Buts Viacheslav O.
Vinokurov Vladimir O
Kornilov Yugen О.
Sotnikov Genadiy V

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2021-01-24