Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники, 2018, № 6 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2018, № 6 за датою випуску

Сортувати за: Порядок: Результатів:

  • Features of the spectra of nonlinear oscillators in regimes with dynamic chaos 
    Buts, V.А.; Kuzmin, V.V.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2018)
    It is shown that the dynamics of particles in the field of a wave packet, whose group velocity is zero, is almost always chaotic. Earlier we showed that in the field of a large number of cyclotron resonances, the higher ...
  • Plasma parameters estimation in the non-self-sustained gas discharge with hollow anode 
    Misiruk, I.O.; Tymoshenko, O.I.; Taran, V.S. (Вопросы атомной науки и техники, 2018)
    A simple global model was built for estimation of the plasma properties in the non-self-sustained gas discharge with hollow anode [2, 4]. The calculated results are compared with experimental data of probe measurements. ...
  • Spectroscopy of heterophase plasma of electric ARC discharge between W and Mo electrodes 
    Lebid, A.V.; Veklich, A.N. (Вопросы атомной науки и техники, 2018)
    This paper deals with spectroscopy of plasma of electric arc discharge between tungsten and molybdenum electrodes. Spectrum of electric arc discharge between metal electrodes usually contains atomic lines of metals, which ...
  • Effect of the external magnetic field on the dynamics and power of the self-sustained plasma-beam discharge 
    Hrechko, Ya.O.; Azarenkov, N.A.; Babenko, Ie.V.; Ryabchikov, D.L.; Sereda, I.N.; Boloto, D.A.; Tseluyko, A.F. (Вопросы атомной науки и техники, 2018)
    The paper is related to the studying the effect of the external constant magnetic field on the dynamics and power of the self-sustained plasma-beam discharge. It is shown that a relatively small (up to 1 kG) magnetic field ...
  • Non-self-sustained arc discharge in vapors of constructional materials of nuclear power engineering 
    Borisenko, A.G.; Kostin, E.G.; Rokytskyi, O.А.; Fedorovich, O.A. (Вопросы атомной науки и техники, 2018)
    The paper presents the results of experimental studies of the conditions of ignition and burning for non-selfsustained arc discharges in nickel and tantalum vapors. The investigations were carried out with the aim ...
  • Features of ignition and combustion of a twocomponent gas suspension of coal particles 
    Orlovskaya, S.G.; Zuj, O.N.; Chernyak, V.Ya. (Вопросы атомной науки и техники, 2018)
    Physical and mathematical modeling of high-temperature heat and mass transfer and combustion kinetics of a two-fraction gas suspension of carbon particles at different gas temperatures is carried out. It was assumed that ...
  • Photometric diagnostics of plasma of planar capacitive RF discharge in argon at 1 atm pressure 
    Bazhenov, V.Yu.; Gubarev, S.M.; Tsiolko, V.V.; Levko, D.S. (Вопросы атомной науки и техники, 2018)
    The results of study of the plasma parameters of radio frequency capacitive discharge with isolated electrodes in atmospheric-pressure argon by means of bremsstrahlung photometry in wavelength range 400…600 nm are presented. ...
  • 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 ...
  • On the peculiarities of electrical conductivity in ARC plasma containing stainless steel and tungsten 
    Porytskyy, P.V. (Вопросы атомной науки и техники, 2018)
    The influence of stainless steel and tungsten impurities on the electrical conductivity of multicomponent arc plasma is considered in the ambient atmosphere of argon and air. The calculations are carried out on the base ...
  • Probe measurements of parameters of dense gasmetallic plasma in the inhomogeneous magnetic field of a planar magnetron discharge 
    Chunadra, А.G.; Sereda, К.N.; Tarasov, I.K. (Вопросы атомной науки и техники, 2018)
    The paper presents measurements of the electron temperature and plasma concentration in both stationary and pulsed operation modes of a longitudinal planar MDC with a magnetically insulated anode in stationary and highcurrent ...
  • Design and research of combined magnetron-ion-beam sputtering system 
    Dudin, S.; Tkachenko, O.; Shchybria, A.; Yakovin, S.; Zykov, A.; Yefymenko, N. (Вопросы атомной науки и техники, 2018)
    The design and characteristics of a new combined magnetron-ion-beam sputtering system are presented. The system allows coating deposition both by means of magnetron discharge, and by sputtering of complex composite targets ...
  • Simulation of nanoparticle deposition from plasmas on solid surface 
    Bondar, M.A.; Kravchenko, O.Yu. (Вопросы атомной науки и техники, 2018)
    In this paper a computer simulation of depositing nanoparticles from rarefied plasma on a solid substrate, which is at a floating potential, is carried out. In our model, we used the equation of cold hydrodynamics for ...
  • Properties of microdischarge plasma in the vortex air flow 
    Chernyak, V.Y.; Kolomiiets, O.V.; Iukhymenko, V.V.; Tsymbaliuk, O.N.; Khomiak, V.O.; Chernysh, D.O. (Вопросы атомной науки и техники, 2018)
    In this paper the microdischarge in a vortex gas flow was studied. The important values in it are components of the flow velocity transverse to the current channel. This provides both enhanced heat-mass transfer of the ...
  • Investigation of nonequilibrium in plasma of ARC discharge between melting electrodes 
    Fesenko, S.O.; Kleshich, M.M.; Veklich, A.N. (Вопросы атомной науки и техники, 2018)
    In this paper, the different scenarios of experimental data treatment are considered, which may lead to contrary conclusions about the possibility of realization of a local thermodynamic equilibrium in the plasma. In ...
  • Investigation of electron cut-off in a cylindrical electrode system in pulsed magnetic field of an inductor 
    Drozd, I.; Kuzmichev, A.; Maikut, S.; Tsybulsky, L. (Вопросы атомной науки и техники, 2018)
    The effect of electron cut-off from the anode in a cylindrical coaxial electrode system with an inhomogeneity of electric and magnetic fields along the axis is investigated by numerical simulation. The effect is caused ...
  • Development of an automated radiation control system based on semiconductor ionizing radiation detectors 
    Gubarev, S.P.; Klosovsky, A.V.; Leonovych, A.V.; Opaleva, G.P.; Taran, V.S.; Zolototrubova, M.I. (Вопросы атомной науки и техники, 2018)
    An automated radiation monitoring system for experimental setups with electromagnetic retention of plasma is presented. It is based on a real-time X-ray measuring device made from available elements. It includes a ...
  • Peculiarities of the oxide plasma creation using carbonate compounds 
    Shariy, S.V.; Yuferov, V.B.; Shvets, M.O.; Korotkova, I.M.; Shapoval, A.M.; Tkachov, V.I. (Вопросы атомной науки и техники, 2018)
    The process of obtaining oxide plasma from carbonate compounds of calcium CaCO₃ and neodymium Nd₂(CO₃)₃ was studied. The experiment was carried out on a two-stage plasma source with a reflective discharge. The experiment ...
  • 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, ...
  • 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 ...
  • Plasma-catalytic system with wide-aperture rotating gliding discharge 
    Nedybaliuk, O.A.; Fedirchyk, I.I.; Chernyak, V.Ya. (Вопросы атомной науки и техники, 2018)
    This paper presents the results of the study of the wide-aperture rotating gliding discharge which was used for the plasma-catalytic reforming of hydrocarbons into synthesis gas. The photographs were compared with ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис