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Перегляд Вопросы атомной науки и техники, 2015, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2015, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Peculiarities of a wake potential formation due to a polarization interaction of channeling electron with ionic crystal solid state plasma 
    Maksyuta, M.V.; Vysotskii, V.I.; Martysh, Ye.V. (Вопросы атомной науки и техники, 2015)
    Under the influence of electric and magnetic fields generated by a nonrelativistic electron moving in the regime of a plane channeling, the induced time dependent ion electric dipole moments of a crystal medium are calculated. ...
  • Peculiarities of hydrogen negative ion beams extraction from axially symmetric source with crossed fields 
    Goretskii, V.P.; Dobrovolskiy, A.M. (Вопросы атомной науки и техники, 2015)
    A comparison of emission features of axially symmetric H⁻ ion source with magnetron discharge and H⁻ source which incorporates additional hollow cathode discharge in series with main one is presented. It is shown that in ...
  • Penning traps for confinement and cooling of charged particles 
    Tarasov, I.K.; Tarasov, M.I.; Sitnikov, D.A.; Lytova, M.A.; Lystopad, V.M.; Lymar, N.V. (Вопросы атомной науки и техники, 2015)
    The parameters of confinement of trapped charged particles are compared for self-consistent electromagnetic traps and for traditional and electromagnetic traps. The possibilities to control the trapped particles dynamics ...
  • Peripheral plasma characteristics in the Uragan-3M torsatron 
    Kasilov, A.A.; Grigor’eva, L.I.; Chechkin, V.V.; Beletskii, A.A.; Pavlichenko, R.O.; Lozin, A.V.; Kozulya, M.M.; Kulaga, A.Ye.; Zamanov, N.V.; Mironov, Yu.K.; Romanov, V.S.; Voitsenya, V.S. (Вопросы атомной науки и техники, 2015)
    In the l=3/m=9 Uragan-3M (U-3M) torsatron a hydrogen plasma is produced and heated by RF fields in the Alfvén range of frequencies (ω≤ωci). Peripheral plasma is investigated using two moveable Langmuir probes. Spatial ...
  • Plasma-catalytic reforming of liquid hydrocarbons 
    Nedybaliuk, O.A.; Chernyak, V.Ya.; Kolgan, V.V.; Iukhymenko, V.V.; Solomenko, O.V.; Fedirchyk, I.I.; Martysh, E.V.; Demchina, V.P.; Klochok, N.V.; Dragnev, S.V. (Вопросы атомной науки и техники, 2015)
    The series of experiments studying the plasma-catalytic reforming of liquid hydrocarbons was carried out. The dynamic plasma-liquid system based on a low-power rotating gliding arc with solid electrodes was used for the ...
  • Plasma dynamics studies in development of IPD method of surface engineering 
    Rabiński, M.; Zdunek, K. (Вопросы атомной науки и техники, 2015)
    During the Impulse Plasma Deposition (IPD) process of surface engineering plasma is generated in the working gas due to a high-voltage high-current discharge, ignited within an interelectrode region of a coaxial accelerator. ...
  • Relativistic effects in electron neoclassical transport 
    Marushchenko, I.; Azarenkov, N.A. (Вопросы атомной науки и техники, 2015)
    The parallel momentum correction technique is generalized for relativistic approach. It is required for proper calculation of the parallel neoclassical flows and, in particular, for the bootstrap current at fusion temperatures. ...
  • Researching of acoustic waves in plasma-liquid system with pulsed discharge 
    Iukhymenko, V.V.; Shapoval, V.O.; Chernyak, V.Ya.; Martysh, E.V.; Fedorovich, O.A.; Tolstyh, M.Yu. (Вопросы атомной науки и техники, 2015)
    The research results of acoustic signals generation by microsecond pulse discharger in cylindrical plasma-liquid system are presented. It was investigated that the gas dissolved in liquid and the duration of electrolysis ...
  • RF wall conditioning at the Uragan-2M with use of high vacuum cryogenic trap 
    Korovin, V.B.; Baron, D.I.; Kozulya, M.М.; Chernichenko, V.Ya.; Kramskoy, E.D.; Pashnev, V.K.; Mozetič, M. (Вопросы атомной науки и техники, 2015)
    The results of evaluating the effectiveness of the vacuum chamber wall conditioning procedure by the use VHF of continuous discharge and RF pulse discharge that were applied either separately or in combination with each ...
  • Several peaks of total current in Trichel pulse 
    Bolotov, O.; Golota, V.; Kadolin, B.; Mankovskyi, S.; Ostroushko, V.; Pashchenko, I.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2015)
    The numerical simulations of negative corona at constant voltage in Trichel pulse mode are carried out in assumptions of presence and absence of photoemission from cathode. In absence of photoemission two peaks of total ...
  • Spatial energy channelling and stochastization of fast ion motion by high-frequency plasma instabilities 
    Tyshchenko, M.H.; Yakovenko, Yu.V. (Вопросы атомной науки и техники, 2015)
    The conditions are established when multiple Alfvén eigenmodes are able to withdraw a significant part of the energy of fast ions for possible transfer to another spatial region (spatial channelling). This can happen when ...
  • Spectroscopic studies of plasma streams generated in a 1-MJ plasma-focus facility with and without gas-puffing 
    Ladygina, M.S.; Skladnik-Sadowska, E.; Kwiatkowski, R.; Malinowski, K.; Sadowski, M.J.; Zaloga, D.; Żebrowski, J.; Kubkowska, M.; Paduch, M.; Scholz, M.; Zielinska, E.; Makhlaj, V.A. (Вопросы атомной науки и техники, 2015)
    The main aim of the reported experimental session was to study operational characteristics of a modified PF-1000U facility during a free propagation of a plasma-stream and its interactions with a carbon-fiber composite ...
  • Stability of axially–symmetric lower hybrid modes of single component electron plasma with additive of background gas ions 
    Yeliseyev, Yu.N. (Вопросы атомной науки и техники, 2015)
    The low-frequency spectrum of axially-symmetric modes of oscillations of the nonneutral plasma completely filling a waveguide is evaluated. Plasma consists of cold electrons and a small additive of ions produced by ioniza-tion ...
  • Steady-state fusion fission reactor concepts based on stellarator-mirror and mirror machines 
    Ågren, O.; Moiseenko, V.E.; Noack, K.; Chernitskiy, S.V. (Вопросы атомной науки и техники, 2015)
    Neutron sources and hybrid reactors offer a possibility for application of fusion in a not too distant future. Steady-state operation on a time scale of a year without interruption is essential for such applications. In ...
  • Suppression of excited vortical turbulence in inhomogeneous plasma in crossed radial electrical and longitudinal magnetic fields 
    Maslov, V.I.; Yarovaya, I.P.; Yegorov, A.M.; Yuferov, V.B. (Вопросы атомной науки и техники, 2015)
    Properties and excitation of the vortical turbulence, excited in a cylindrical radially inhomogeneous plasma in crossed radial electric and longitudinal magnetic fields, are considered. The dispersion relation, which allows ...
  • The first operation of the heavy ion beam probing diagnostic (HIBP) on the Uragan-2M torsatron 
    Zhezhera, A.I.; Chmyga, A.A.; Deshko, G.N.; Krupnik, L.I.; Kozachek, A.S.; Komarov, A.D.; Khrebtov, S.M.; Maznichenko, S.M.; Tashchev, Yu.I.; Lesnyakov, G.G.; Tarasov, I.K.; Perfilov, S.V. (Вопросы атомной науки и техники, 2015)
    The Heavy Ion Beam Probing (HIBP) diagnostic system has been installed and operates now on the Uragan-2M torsatron for the first time in Ukraine. The cesium ion beam with energy range of 17…120 keV and ion current of 10…150 ...
  • The influence of the anisotropic temperature of the electron gas on energy losses of a charged particle in a plasma 
    Khelemelia, O.V.; Kholodov, R.I. (Вопросы атомной науки и техники, 2015)
    Analytical expressions of real and imaginary parts of the dielectric susceptibility of the electron gas with an anisotropic velocity distribution are obtained within the quantum-field method. Energy losses of the projectile ...
  • The net current increase at moves sequence of relativistic electron bunches in plasma with decreasing density 
    Kiselev, V.A.; Linnik, A.F.; Onishchenko, I.N.; Pristupa, V.I.; Berezina, G.P. (Вопросы атомной науки и техники, 2015)
    The results of experimental studies of increasing the net current (sum of the beam current and the plasma current) during propagation of the sequence of 6000 relativistic electron bunches with a charge 0.32 nQ and duration ...
  • Transportation of high-current charged-particle beam in coaxial undulator with partially shielded cathode in guide homogeneous magnetic field 
    Tishchenko, A.S.; Yatsenko, T.; Ilyenko, K. (Вопросы атомной науки и техники, 2015)
    We derive the system of transcendental equations, which gives the equilibrium radii of charged-particle beam and the equilibrium value of square azimuthal momentum of beam boundary in a coaxial magnetic undulator with ...
  • Wakefield excitation in plasma-dielectric structures by a sequence relativistic electron bunches 
    Kiselev, V.A.; Linnik, A.F.; Onishchenko, I.N.; Pristupa, V.I.; Sotnikov, G.V.; Berezina, G.P. (Вопросы атомной науки и техники, 2015)
    he results of theoretical and experimental studies of the influence of the plasma in the transit channel of dielectric structure on the efficiency of wakefield excitation by a sequence of relativistic electron bunches are ...

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