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Перегляд Вопросы атомной науки и техники, 2007, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2007, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • On the improved plasma confinement in toroidal systems. Measuring of the plasma density inhomogeneties near the gas valve 
    Petrov, A.A.; Petrov, V.G.; Popryadukhin, A.P. (Вопросы атомной науки и техники, 2007)
    Comparison of plasma density increase was carried out in outer and inner channels of the interferometer in T-11M tokamak. There were two cases of gas puffing: by outer valve or upper one. Amplitude of difference of the ...
  • On the optical properties of the nonideal plasma of electrical pulse discharge in water 
    Starchyk, P.D.; Porytskyy, P.V. (Вопросы атомной науки и техники, 2007)
    It is shown that the most important influence on the plasma of electrical pulse discharges in liquid have the processes in a zone of its contact with condensed medium. The optical properties of a channel plasma are considered ...
  • On the possibility for the resonance ELM-generation mechanism by the injection of the neutral particle beam in tokamak 
    Gordeev, A.V. (Вопросы атомной науки и техники, 2007)
    It is known that in plasmas with a magnetic field the Hall electric field is generated at the expense of the charge separation on the magnetic Debye radius rB=|B|/(4pene). In addition, the plasma current equilibrium can ...
  • Optical and probe diagnostics of plasma-liquid systems with secondary discharge 
    Prysiazhnevych, I.V.; Chernyak, V.Ya.; Safonov, E.K. (Вопросы атомной науки и техники, 2007)
    A low-pressure plasma-liquid system with secondary discharge was investigated by optical and probes techniques. Emission spectra at the different cross-sections of plasma-liquid reactor were analyzed and the electronic ...
  • Oxygen activation effect on reactive magnetron synthesis of alumina coatings 
    Walkowicz, J.; Zykov, A.V.; Dudin, S.V.; Yakovin, S.D. (Вопросы атомной науки и техники, 2007)
    The investigation results of the DC magnetron sputtering system for synthesis of high-quality oxide coatings are presented. In the system oxygen, activated by an independent Inductively-Coupled Plasma (ICP) source, is ...
  • Plasma characteristics of two-step vacuum-arc discharge and its application for a coatings deposition 
    Timoshenko, A.I.; Taran, V.S.; Tereshin, V.I. (Вопросы атомной науки и техники, 2007)
    Non-self-maintained gaseous discharge, where the vacuum-arc plasma gun is used as a source of supplementary charges, is characterized by a great currents and high values of ionization coefficient. This kind of discharge ...
  • Plasma flow equilibrium, confinement scaling laws and fusion prospects of a field reversed configuration 
    Chirkov, A.Yu. (Вопросы атомной науки и техники, 2007)
    Field reversed configuration (FRC) is a prospective high b magnetic system for high efficiency D–³He fusion reactor. Self-consistent FRC plasma profiles and static electric field for reactor calculations are discussed in ...
  • Plasma generation in the low- pressure gas D.C. discharge with a simple example of the noble gas system 
    Kurbatov, P.F. (Вопросы атомной науки и техники, 2007)
    A new general approach, laser representations and catastrophe theory have been taken to describe plasma generation of the self- sustained gas D.C. discharge. Two regions of a self-consistent effective electrical field with ...
  • Plasma of electric arc discharge between Cu-Mo electrodes 
    Babich, I.L.; Chukhalenko, D.V.; Grechanyuk, N.I.; Knurenko, A.I.; Minakova, R.V.; Osidach, V.Ye.; Veklich, A.N. (Вопросы атомной науки и техники, 2007)
    The radial profiles of the plasma parameters of the electric arc between electrodes from composition materials on the base of cooper Cu-Mo are studied by optical spectroscopy techniques in the assumption of the local ...
  • Plasma sterilizer with ultrasonic cavitation 
    Krasnyj, V.V.; Klosovskij, A.V.; Panasko, T.A.; Shvets, O.M.; Semenova, O.T.; Taran, V.S.; Tereshin, V.I. (Вопросы атомной науки и техники, 2007)
    A sterilizer consists of ozone generator based on a barrier glow discharge with the flat electrodes covered with dielectric with a high-voltage pulsed power supply of up to 250 W [1]. The sterilization camera is equipped ...
  • Plasma technologies for manufacturing of micro-strip metal detectors of ionizing radiation 
    Pugatch, V.M.; Perevertaylo, V.L.; Fedorovich, O.A.; Borisenko, A.G.; Kostin, E.G.; Kruglenko, M.P.; Polozov, B.P.; Tarasenko, L.I. (Вопросы атомной науки и техники, 2007)
    The manufacturing of elements of micro-strip metal detectors (MSMD) for ionizing radiation applying plasma-chemistry technologies for etching of multilayer structures is described in details. Results obtained by using ...
  • Plasma turbulence in localized sheared flows 
    Chirkov, A.Yu (Вопросы атомной науки и техники, 2007)
    Plasma configurations with strong velocity shear are considered taking into account magnetic shear. Ion temperature gradient driven drift instability and Kelvin-Helmholtz type instability are analyzed for such sheared ...
  • Pulse discharge in the dielectric cell: simulation via PIC method 
    Kelnyk, O.I.; Samchuk, O.V.; Anisimov, I.O. (Вопросы атомной науки и техники, 2007)
    2D electrostatic PIC code for simulation of the pulse discharge in the dielectric cell is described. The first simulation results (discharge current temporal dependence, electric potential spatial distribution, electrons' ...
  • Reflection of normal incidence relativistic electron bunch from semi-bounded plasama 
    Barchuk, S.V.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2007)
    In [1] was obtained the model and analytic describing of the relativistic electron beam reflection from plasma boundary. This phenomenon was experimentally observed in paper [2]. Lack of experimental information compels ...
  • Relaxation of a relativistic electron beam in plasma in the trapping regime 
    Timofeev, I.V.; Lotov, K.V. (Вопросы атомной науки и техники, 2007)
    A model for collective relaxation of high-power relativistic electron beams in plasmas is proposed, which describes beam-plasma interaction in the regime when amplitudes of unstable waves are large enough to trap beam ...
  • Solitary model of the charge particle transport in collisionless plasma 
    Simonchik, L.V.; Truhachev, F.M. (Вопросы атомной науки и техники, 2007)
    The one-dimensional MHD solitary model of charged particle transport in plasma is developed. It is shown that self-consistent electric field of ion-acoustic solitons can displace charged particles in space, which can be a ...
  • Some aspects of RF discharge in the "U-3M" torsatron 
    Berezhniy, V.L.; Ocheretenko, V.L.; Pavlichenko, O.S.; Pinos, I.B.; Prokopenko, A.V.; Tsybenko, S.A.; Lozin, A.V. (Вопросы атомной науки и техники, 2007)
    Studies were made into the behavior of frequencies and harmonic power of the RF field used for plasma production and heating in the “U-3M” torsatron.
  • Spectrum of small-scale plasma structures in the photosphere 
    Kyzyurov, Yu.V. (Вопросы атомной науки и техники, 2007)
    In this report we consider possibility of formation of small-scale plasma structures in the turbulent flows of photospheric gas on the Sun and analyse dependence of their spectrum and intensity on height and the magnetic ...

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