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Перегляд Problems of Atomic Science and Technology, 2019, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Problems of Atomic Science and Technology, 2019, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Secondary streamers in the primary streamer channel 
    Bolotov, O.; Kadolin, B.; Mankovskyi, S.; Ostroushko, V.; Pashchenko, I.; Pugach, S.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2019)
    The propagation of the process with ionization and attachment in the remainder of the streamer channel is studied. From the simplified model consideration it is shown that in the conditions of the attachment instability ...
  • Slow wave propagation in plasma with non-uniformity not perpendicular to the magnetic field 
    Moiseenko, V.E. (Вопросы атомной науки и техники, 2019)
    Slow wave propagation in 1D non-uniform plasma with tilted magnetic field with respect of direction of non-uniformity is considered. The second order differential equation describing the slow wave is derived from the ...
  • Some features of the dynamics of suprathermal electrons after RF heating off at the Uragan-3M stellarator plasmas 
    Zamanov, N.V.; Pavlichenko, R.O.; Kulaga, A.E. (Вопросы атомной науки и техники, 2019)
    For the past decades the microwave radiometry is a routinely used as diagnostic tool to obtain the information on temporal evolution and radial profile of the electrons temperature at Uragan-3M torsatron plasma experiments. ...
  • Spectroscopic studies of tungsten samples exposed to intense deuterium and argon plasma streams 
    Marchenko, A.; Makhlai, V.; Skladnik-Sadowska, E.; Nowakowska-Langier, K.; Zaloga, D.; Sadowski, M.J. (Вопросы атомной науки и техники, 2019)
    The use of tungsten (W) as the main plasma facing component (PFC) was proposed for fusion reactors many years ago. Our recent experiments have been focused on spectroscopic studies of tungsten properties under its irradiation ...
  • Spectroscopy of plasma with metal vapor admixtures 
    Veklich, A.N.; Kleshich, M.M.; Fesenko, S.O.; Boretskij, V.F.; Osidach, V.Ye.; Lebid, A.V.; Ivanisik, A.I.; Tmenova, T.A.; Cressault, Y.; Valensi, F.; Lopatko, K.G.; Aftandilyants, Y.G. (Вопросы атомной науки и техники, 2019)
    Wide class of diagnostic techniques of plasma of electric discharges in gases and liquids is presented. The admixture of metals vapors in plasma is common feature of these discharges. This one not only changes plasma ...
  • Stellarator research at IPP KIPT: status and prospects 
    Moiseenko, V.E.; Glazunov, G.P.; Lozin, A.V.; Konotopskiy, A.L.; Baron, D.I.; Beletskii, A.A.; Bondarenko, M.N.; Chechkin, V.V.; Dreval, M.B.; Grigor’eva, L.I.; Kozulya, M.M.; Maznichenko, S.M.; Mironov, Yu.K.; Pavlichenko, R.O.; Romanov, V.S.; Shapoval, A.N.; Korovin, V.B.; Konovalov, V.G.; Zamanov, N.V.; E.V., Turianska; Kulyk, Yu.S.; Wauters, T.; Lyssoivan, A.I.; Ågren, O.; Garkusha, I.E.; Uragan-2M Team (Вопросы атомной науки и техники, 2019)
    Features of the recent Uragan-2M campaign are reviewed together with some theoretical advances. They include experiments with B4C limiter, studies of various 1…20 kHz oscillations, development of a new in-situ diagnostics ...
  • Structural-phase changes in thin films and surface layers of Ti41.5Zr41.5Ni17 alloy, stimulated by radiation-thermal impact of hydrogen plasma 
    Malykhin, S.V.; Makhlai, V.A.; Surovitskiy, S.V.; Borisova, S.S.; Herashchenko, S.S.; Kondratenko, V.V.; Kopylets, I.A.; Baturin, A.A.; Terentyev, D. (Вопросы атомной науки и техники, 2019)
    X-ray diffraction and SEM microscopy were used to study structural and phase changes in the surface layers of a Ti41.5Zr41.5Ni17 alloy bulk sample (target) and a thin film (deposited by magnetron sputtering of the target) ...
  • Synthesis and characterisation of nanocrystalline ZrN PVD coatings on AISI 430 stainless steel 
    Taran, A.V.; Garkusha, I.E.; Taran, V.S.; Muratov, R.M.; Skoblo, T.S.; Romaniuk, S.P.; Starikov, V.V.; Baturin, A.A. (Вопросы атомной науки и техники, 2019)
    The nanocrystalline films of zirconium nitride have been synthesized using ion-plasma vacuum-arc deposition technique in combination with high-frequency discharge (RF) on AISI 430 stainless steel at 150 °C. Structure ...
  • The antimicrobial activity of magnetron sputtered Ag doped aluminum oxide coatings in vitro 
    Safonov, V.; Donkov, N.; Zykova, A.; Avramov, L.; Dudin, S.; Yakovin, S.; Naidenski, H.; Avramova, I. (Вопросы атомной науки и техники, 2019)
    The effect of Ag-doped aluminium oxide coatings deposited by magnetron sputtering method on the antibacterial efficiency against Gram-positive, Gram-negative bacteria and fungi has been investigated. The structure and ...
  • Threehalf-turn antennas start-up 
    Moiseenko, V.E.; Lozin, A.V.; Kozulia, M.M.; Korovin, V.B.; Beletskii, A.A.; Baron, D.I.; Grigor’eva, L.I.; Chechkin, V.V.; Mironov, Yu.K.; Romanov, V.S.; Shapoval, A.N.; Makhov, M.M.; Konovalov, V.G.; Pavlichenko, R.O.; Zamanov, N.V.; Dreval, N.B.; Slavnij, A.S.; Turianska, O.V.; Uragan-2M Team (Вопросы атомной науки и техники, 2019)
    The start-up experiments were carried out at Uragan-2M stellarator with the Three-Half-Turn antenna (THT) without any pre-ionization. Conditions for optimal gas breakdown were found out through the variation of the neutral ...
  • To the 25- th anniversary of the institute of plasma physics of the national science center “Kharkov Institute of Physics and Technology” 
    Автор відсутній (Вопросы атомной науки и техники, 2019)
  • Tritium breeding calculation in a stellarator blanket 
    Chernitskiy, S.V.; Moiseenko, V.E. (Вопросы атомной науки и техники, 2019)
    In current blanket projects, tritium breeding ratio (TBR), the ratio of tritium production rate to the neutron production rate, is low (1.1…1.2). The MCNPX Monte-Carlo code has been used to model the neutron kinetics and ...
  • Using of electron cyclotron resonance discharge in ion beam sputtering systems for space charge compensation 
    Bizyukov, A.A.; Tarasov, I.K.; Chibisov, A.D. (Вопросы атомной науки и техники, 2019)
    The possibility of using a magnetic mirror in the output gap of ion source with a closed electron drift to generating of an additional gas discharge by using the electron-cyclotron resonance to compensate of the ion beam ...
  • Veloсity dispersion of dust particles confined in a sheath 
    Zasenko, V.I. (Вопросы атомной науки и техники, 2019)
    Velocity distribution of dust particles localized in a plasma sheath near an electrode was found in a number of experiments. Velocity dispersion indicated that the kinetic temperature of dust grains significantly exceeds ...

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