Перегляд за автором "Skibenko, E.I."

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Calculations for parameters of a stationary reflex discharge

Kovtun, Yu.V.; Ozerov, A.N.; Skibenko, A.I.; Skibenko, E.I.; Yuferov, V.B. (Вопросы атомной науки и техники, 2015)

A variant of the stationary reflex discharge model based on the global (volume-averaged) model is under consideration. The calculation is carried out on the plasma electron density and temperature as a function of the ...
Comparative analysis of the refraction of microwaves at different frequencies in an inhomogeneous plasma of a high power impulse reflex discharge

Kovtun, Yu.V.; Siusko, Y.V.; Skibenko, E.I. (Вопросы атомной науки и техники, 2018)

The trajectories of microwave rays at 36 and 71 GHz frequencies are calculated. A time dependences of an amplitude of scattered microwave signals at 36 and 71 GHz frequencies are experimentally measured. A comparison and ...
Determination of discharge gap conduction in the plasma switch

Skibenko, E.I.; Ozerov, A.N.; Yuferov, V.B. (Вопросы атомной науки и техники, 2019)

Operational analysis and the obtained results are presented for nanosecond pulsed current/voltage generators involving use of plasma switches, shortly PCS-PCI. The electrical conduction in the plasma-filled discharge gap ...
Determining the rotational velocity of gas-metal multicomponent plasma in a reflex discharge

Kovtun, Yu.V.; Skibenko, A.I.; Skibenko, E.I.; Larin, Yu.V.; Yuferov, V.B. (2010)

For the first time the rotational velocity of plasma layers with np = ncr^1,2 in the gas-metal plasma medium of the reflex discharge was determined using the two-frequency microwave fluctuation reflectometry. The measurement ...
Formation of light impurities in a hydrogen plasma at initial stage of a discharge

Yuferov, V.B.; Skibenko, E.I.; Tkachov, V.I.; Katrechko, V.V.; Svichkar, A.S. (Вопросы атомной науки и техники, 2019)

Analyzing the dynamics of density for atomic and molecular hydrogen ions, the values of atomic hydrogen and UV radiation fluxes to the walls of the plasma chamber were obtained, resulting in light impurities of carbon and ...
General characterization and ionization-recombination properties of electronegative elements present in plasma discharges at plasma current switch operation. Part I

Skibenko, E.I.; Yuferov, V.B.; Ozerov, A.N.; Buravilov, I.V. (Вопросы атомной науки и техники, 2021)

Based on literary sources, we present here the data on electron affinity values for a variety of negative atomic ions, and also, for some molecules and radicals being of interest for current experimental studies. Besides, ...
Investigation of gas discharge burn conditions in a Penning geometry in gradient magnetic fields

Ozerov, A.N.; Kovtun, Yu.V.; Skibenko, E.I.; Yuferov, V.B. (Вопросы атомной науки и техники, 2017)

Conditions of gas discharge burn in a Penning geometry the gradient magnetic field have been investigated. The values of the ignition voltage and volt-ampere characteristics of the gas discharge depending on the working ...
Investigation of high-current plasma opening switch at low gas pressure

Yuferov, V.B.; Skibenko, E.I.; Onishchenko, I.N.; Artyuch, V.G.; Druy, O.S. (Вопросы атомной науки и техники, 2000)

The high-current plasma opening switch (POS), combined with the inductive energy storage, can be applied in the power electron accelerator of nano- and microsecond operation. The POS discharge characteristics should be ...
Investigation on the possibility of determining plasma parameters by the method of low-frequency diagnostics

Kovtun, Yu.V.; Pinos, I.B.; Skibenko, A.I.; Skibenko, E.I. (Вопросы атомной науки и техники, 2014)

A possibility of determining some parameters (density, collision rate, magnetic field strength, mass-and-ion charge) of the plasma being in a magnetic field is under consideration. Peculiarities in the change of probing ...
Investigations on the parameters of multicomponent gas-metal plasma formed in the mixed molecular gases

Kovtun, Yu.V.; Syus'ko, E.V.; Skibenko, E.I.; Skibenko, A.I.; Shapoval, A.N; Yuferov, V.B. (Вопросы атомной науки и техники, 2017)

Studies have been made into the parameters of dense, multicomponent gas-metal plasma formed in the operating medium consisting of molecular gases such as nitrogen and oxygen, and also, the component metal Ti. Charge and ...
Magneto-plasma separation as a method for reprocessing of spent fuel and radioactive waste

Yegorov, A.M.; Skibenko, E.I.; Kovtun, Yu.V.; Yuferov, V.B. (Вопросы атомной науки и техники, 2008)

A variant of a separating device based on the plasma-beam discharge is considered, including: processes of radioactive material (SF and RAW) ionization; evaluation of the mass-production capacity of the device with taking ...
Mass distribution of sputtered cathode material in the reflex discharge along the magnetic field mirror configuration

Kovtun, Yu.V; Skibenko, E.I.; Skibenko, A.I.; Kuprin, A.S.; Ozerov, A.N.; Syusko, E.V.; Yuferov, V.B. (Вопросы атомной науки и техники, 2016)

The paper is concerned with the distribution of cathode material sputtered under the action of the pulsed reflex discharge plasma and deposited on the anode surface (vacuum chamber) by means of a set of discrete receiving ...
Measurement of the plasma density in two modes of pulsed discharge burning in the penning cell

Kovtun, Yu.V.; Skibenko, A.I.; Skibenko, E.I.; Yuferov, V.B. (Вопросы атомной науки и техники, 2015)

The paper presents the experimental evidence of two modes of pulsed discharge burning in the Penning cell. The modes have different values of maximally reached plasma density and its dynamics change.
Microsecond microwave generation in the diode and accompanying phenomena

Yuferov, V.B.; Kotenko, V.G.; Onishchenko, I.N.; Sorokovoy, L.G.; Kholod, Yu.V.; Skibenko, E.I. (Вопросы атомной науки и техники, 2000)

The processes of a gas desorption and ion production were investigated during generation of microwave pulses in a microsecond vircator. The influence of vacuum conditions was investigated and the velocity of cathode plasma ...
Modernization of the multipurpose accelerating system VGIK-1

Yuferov, V.B.; Sorokovoj, L.G.; Kosik, N.A.; Skibenko, E.I.; Dryj, O.S.; Artyukh, V.G.; Kholod, Yu.V.; Malets, V.F.; Mufel, E.V.; Chernyshenko, V.Ya.; Ozerov, A.N.; Buravilov, I.V.; Ponomaryov, A.N.; Rybalko, A.N.; Tkachev, V.I. (Вопросы атомной науки и техники, 2002)

The aim of VGIK-1 modernization is the possibility of metal surface processing by ion and electron irradiation, widening a range of applied energies and beam densities, vacuum condition control. This is reached by usage ...
Operational characteristics of the electron accelerator based on the plasma-filled diode

Skibenko, E.I.; Ozerov, A.N.; Buravilov, I.V.; Yuferov, V.B. (Вопросы атомной науки и техники, 2021)

The paper is concerned with the plasma-filled diode performance in the intensive mode regulated by means of external gas puffing. The possibility to smoothly vary the plasma parameters in the discharge gap zone, and thus, ...
Propagation of multicomponent plasma oscillations along the magnetic field in the pulsed reflex discharge

Kovtun, Yu.V.; Skibenko, A.I.; Skibenko, E.I.; Pinos, I.B.; Larin, Yu.V.; Yuferov, V.B. (Вопросы атомной науки и техники, 2012)

The angular velocity of equal-density plasma layer rotations along the magnetic field has been measured. The values obtained in different points are similar that is in accordance with the isorotation law. It has been ...
Radiation loss determination at collision of electrons with electronegative atoms and ions in plasma current switch discharges. Part II

Skibenko, E.I.; Yuferov, V.B.; Ozerov, A.N.; Buravilov, I.V. (Вопросы атомной науки и техники, 2021)

Specific radiation-loss power values have been determined for a variety of electronegative elements (C, O, F, Cl) as functions of electron temperature and impurity particle concentration. The maximum radiation-loss power ...
Radiation of multicomponent gas-metal plasma of a pulsed reflex discharge

Kovtun, Yu.V.; Skibenko, A.I.; Skibenko, E.I.; Larin, Yu.V.; Shapoval, A.N.; Yuferov, V.B. (2010)

Measurements on the radiation flux of gas-metal plasma formed in the medium of igniting gas (gas mixture) and sputtered cathode material in the pulsed reflex discharge were carried out. A spectrometric method was applied ...
Refraction of microwaves in an inhomogeneous rotating plasma

Kovtun, Yu.V.; Syus'ko, E.V.; Skibenko, E.I.; Skibenko, A.I. (Вопросы атомной науки и техники, 2016)

The calculations of the angle of microwave ray deviation φ as a function of the angle of the ray incidence ψ on inhomogeneous plasma have shown that a part of the microwave rays may arrive at the horn antenna installed ...

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