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Перегляд Bопросы атомной науки и техники, 2018 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2018 за назвою

Сортувати за: Порядок: Результатів:

  • Structure and modes of dc glow discharge in nitrogen with hollow cathode or anode 
    Lisovskiy, V.A.; Osmayev, R.O.; Khilko, D.I.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2018)
    This paper studies the modes of burning and structure of the glow discharge with "hollow cathode and flat anode" and "hollow anode and flat cathode" in nitrogen. We have demonstrated that a higher discharge current is ...
  • Structure and properties of TiOx and TiNxOy coatings formed in vacuum ARC plasma fluxes 
    Belous, V.A.; Lunyov, V.M.; Kuprin, A.S.; Bortnitskaya, M.A. (Вопросы атомной науки и техники, 2018)
    The structure, microhardness and protective properties of titanium oxide and titanium oxynitride coatings formed in vacuum arc plasma fluxes depending on the negative potential on the substrate and the oxygen pressure, ...
  • Structure of MHD fluctuations in the torsatron U-3M in steady-state stage of discharge 
    Pashnev, V.K.; Sorokovoy, E.L.; Petrushenya, A.A.; Ozherel’yev, F.I. (Вопросы атомной науки и техники, 2018)
    Study of MHD fluctuations was performed in quasi-stationary mode of weakly collisional discharge in torsatron U-3M in frequency range 0.5…70 kHz. The fluctuations of the magnetic field were detected in the following ...
  • Studies of impurities behaviour for the optimization of plasmas and heating scenarios at tokamaks in perspective for ITER 
    Czarnecka, A. (Вопросы атомной науки и техники, 2018)
    This contribution reports on the recent progress of integration methods to control and minimise W and mid-Z impurity content for the optimization of plasmas and heating scenarios at tokamaks. The operational setup ...
  • Study of degradation mechanism of metal-cutting tools and their hardening by ZrN PVD coatings 
    Skoblo, T.S.; Romaniuk, S.P.; Sidashenko, A.I.; Garkusha, I.E.; Taran, V.S.; Taran, A.V.; Demchenko, S.V. (Вопросы атомной науки и техники, 2018)
    The wear behavior of packaging knives made from high-alloy steel of X205Cr12KU type used in wrapping machines of MC1DT-T type (MC Automations, Italy) has been investigated. ZrN nanostructured coatings deposited by physical ...
  • Superplastic behavior of 1933 aluminum alloy with bimodal structure at elevated temperatures 
    Bryukhovetsky, V.V.; Poyda, A.V.; Poyda, V.P.; Milaya, D.E. (Вопросы атомной науки и техники, 2018)
    The features of the structural state, phase composition, and deformation relief of the working part of the alloy 1933 specimens are studied. It is determined that the grain-boundary sliding intensively occurs both along ...
  • Superradiance of stationary oscillators 
    Kuklin, V.M.; Litvinov, D.N.; Sporov, A.E. (Вопросы атомной науки и техники, 2018)
    The mathematical model of superradiance of the system of nonlinear oscillators that are restricted in space is considered. Each oscillator generates its own field. The interaction of the oscillators occurs between each ...
  • The choice of material for strengthening of leading edges of working blades of steam turbines 
    Hlushkova, D.B.; Hrinchenko, O.D.; Kostina, L.L.; Cholodov, A.P. (Вопросы атомной науки и техники, 2018)
    Research on the state of strengthened layer of working blades of steam turbines made by electrospark doping with T15K6 alloy and 15X11МФ-Ш steel is commissioned. Microstructure, microhardness and thickness of weld pad are ...
  • The conceptual design of a demo-imitation separatorthe model of a plasma mass filter for irradiated oxide uranium fuel 
    Yuferov, V.B.; Ilichova, V.O.; Katrechko, V.V.; Shariy, S.V.; Svichkar, A.S.; Shvets, M.O.; Tkachov, V.I.; Vinnikov, D.V.; Ozerov, A.N. (Вопросы атомной науки и техники, 2018)
    The design of a demo-imitation separator is presented which is the model of a plasma filter for the masses of irradiated oxide uranium fuel. Expected setup productivity is ~15…20 tons/year of the material – imitator, that ...
  • The effect of the substrate potential during deposition on the structure and properties of the binanolayer multiperiod composites (TiAlSi)N/MeN (Me – Zr, Nb, Cr, Mo) 
    Sobol’, O.V.; Andreev, A.A.; Mygushchenko, R.P.; Stolbovoy, V.A.; Postelnуk, A.A.; Meylekhov, A.A.; Dolomanov, A.V.; Rebrova, Ye.M. (Вопросы атомной науки и техники, 2018)
    It is proposed to use the multiperiod binanolayer composites (TiAlSi)N/MeN (Me-Zr, Nb, Cr, Mo) for controlling the structure, stress state and mechanical properties of a multi-element nitride (TiAlSi)N. The deposition of ...
  • The influence of boron on the kinetics of phase formation, the dislocation structure, and the diffusion parameters of nickel 
    Azarenkov, N.А.; Lytovchenko, S.V.; Semenenko, V.Е.; Styervoyedov, N.G. (Вопросы атомной науки и техники, 2018)
    The comparative characteristic of the processes of the kinetic formation of nickel borides, the dislocation structure and the state of interphase boundaries in nickel alloys obtained by the electrochemical method and ...
  • The influence of X-irradiated to dose 1057 R LiF crystals' tooling on their optical descriptions 
    Petchenko, G.O.; Boiko, S.M. (Вопросы атомной науки и техники, 2018)
    Here there were investigated the influence of plastic deformation ε on the optical characteristics of Х-irradiated to dose 1057 R LiF crystals and the colorimetric characteristics of optical radiation passing through ...
  • The influence of X-ray irradiation on elastic, dynamical and structural characteristics of strained LiF crystals 
    Petchenko, О.M.; Petchenko, G.О.; Boiko, S.M. (Вопросы атомной науки и техники, 2018)
    The influence of a preliminary deformation ε = 0.4% and X-ray irradiation to exposure doses of 400 and 800 R on the frequency dependence of the sound velocity v(f) in LiF crystals in the frequency interval 37.5…172.5 ...
  • The microrelief studies of stainless steel mirrors sputtered with Ar⁺ ions of different energy 
    Bondarenko, V.N.; Konovalov, V.G.; Solodovchenko, S.I.; Shtan′, A.F.; Ryzhkov, I.V.; Voitsenya, V.S.; Lytvyn, P.M.; Byrka, O.V.; Skorik, O.A. (Вопросы атомной науки и техники, 2018)
    Four stainless steel mirror specimens were sputtered to an identical mean thickness of the eroded layer 2 μm with Ar⁺ ions. Each specimen was exposed to ions with one kinetic energy from the followings: 300, 600, 1000, ...
  • The model of microwave phase inverter controlled by a neon plasma source 
    Zaleskyi, D.Yu.; Krivonosov, G.A.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2018)
    In the wakefield accelerator for a separation of a long train of bunches to drive and accelerated ones, it is proposed to use a phase inverter of electromagnetic waves of the microwave frequency range. A change in the phase ...
  • The study of the radial location of quasi-coherent modes by heavy ion beam probe in the TJ-II stellarator 
    Khabanov, Ph.O.; Eliseev, L.G.; Khartchev, N.K.; Hidalgo, C.; Kozachek, A.S.; Krupnik, L.I.; Lysenko, S.E.; Melnikov, A.V.; Chmyga, A.A.; Deshko, G.N.; Khrebtov, S.M.; Komarov, A.D.; Molinero, A.; J.L. de Pablos; TJ-II team (Вопросы атомной науки и техники, 2018)
    Recent experiments in low magnetic shear flexible heliac TJ-II have shown that steady frequency and chirping Alfvén Eigenmodes take place with 100 kHz< fAE <300 kHz at both pure NBI and combined ECR and NBI heated ...
  • The superradiance of a bunch of rotating electrons 
    Kuklin, V.M.; Litvinov, D.N.; Sporov, A.E. (Вопросы атомной науки и техники, 2018)
    Equations describing the excitation of a TE wave by a beam of electrons rotating in an external magnetic field in a waveguide in two regimes were considered. In the first regime the interaction of the oscillators − rotating ...
  • The use of ozone technologies in grain storage 
    Golota, V.I.; Taran, G.V.; Zamuriev, А.А.; Opalev, P.O.; Pugach, S.G.; Mankovskyi, S.N.; Petrenkova, V.P.; Nyska, I.N. (Вопросы атомной науки и техники, 2018)
    The results of experimental studies of toxicogenic fungi activity inhibition at various ozone concentration and doses by ozone-air mixture, which were carried out at the developed and manufactured experimental stand are ...
  • The use of plasma-based deposition with ion implantation technology to produce superhard molybdenum-based coatings in a mixed (C₂H₂+N₂) atmosphere 
    Sobol’, O.V.; Andreev, A.A.; Mygushchenko, R.P.; Beresnev, V.M.; Meylekhov, A.A.; Postelnyk, A.A.; Kravchenko, S.A.; Tabaza, Taha A.; Safwan M. Al-Qawabah; Ubeidulla F. Al-Qawabeha; Stolbovoy, V.A.; Serdyuk, I.V.; Kolesnikov, D.A.; Kovaleva, M.G. (Вопросы атомной науки и техники, 2018)
    The influence of the pressure of a mixed gaseous atmosphere (80%C₂H₂+20%N₂) and the supply of a high-voltage negative potential in a pulsed form on the elemental and phase composition, structure and physico-mechanical ...
  • The verification of constant preparation methodology for IMCORE code 
    Galchenko, V.V.; Shlapak, I.I.; Gulik, V.I.; Budik, D.V. (Вопросы атомной науки и техники, 2018)
    For fuel loading maintenance at Ukrainian nuclear power units, as well as to ensure the reactor unit economical and safe operation, it is necessary to have accurate and timely information on the energy release fields, ...

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