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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:

  • Radiation complex on the basis of helium ions linac 
    Dubniuk, S.N.; Anokhin, R.A.; Dyachenko, A.F.; Коbets, А.P.; Kravchenko, A.I.; Manuilenko, O.V; Pavlii, К.V.; Reshetnikov, V.N.; Shevchenko, A.S.; Soshenkо, V.A.; Tishkin, S.S.; Zajtsev, B.V.; Zhuravlyov, A.V.; Zhuravlyov, V.G. (Вопросы атомной науки и техники, 2018)
    The numerical simulation results and experimental investigation of helium ions linear accelerator with output energy 4 MeV and focusing by an RF field are presented. The variant of alternating-phase focusing with a ...
  • Radiation from plasma due to parametric excitation of convective cells 
    Panchenko, V.G. (Вопросы атомной науки и техники, 2018)
    On the basis of the fluctuations kinetic theory the process of plasma radiation is studied when the transformation of an longitudinal Langmuir wave into the transverse electromagnetic wave occurs. We consider the ...
  • Radiation modification of the structure of layer crystals of sulfide gallium 
    Madatov, R.S.; Gadzhieva, N.N.; Asadov, F.G.; Asadova, Z.I. (Вопросы атомной науки и техники, 2018)
    he radiation modification of the structure of a layered GaS crystal by the Fourier-IR and Raman spectroscopy methods in the absorbed dose (Фγ = 30…200 krad) of gamma-irradiation was studied. It was established that ...
  • Radiation of a charged particle in the ideally conducting metal waveguide filled with a spatially periodic layered dielectric 
    Tkachenko, V.I.; Tkachenko, I.V.; Tolstoluzhsky, A.P.; Khizhnyak, S.N. (Вопросы атомной науки и техники, 2018)
    The parametric Cherenkov radiation of a uniformly moving particle in an ideally conducting metal waveguide filled with a spatially periodic layered dielectric is investigated analytically and numerically for the case of ...
  • Radiation risk groups of NSC KIPT personnel 
    Mazilov, A.V.; Stadnik, I.A. (Вопросы атомной науки и техники, 2018)
    The characteristics of the NSC KIPT personnel registered on individual dose control in 2017 in terms of the dose matrix are given. The methodologies UNSCEAR-94, BEIR VII, ICRP 2007, currently used to calculate individual ...
  • Radiation shielding of upgraded accelerator LUE-10M 
    Mitrochenko, V.V.; Pugachev, G.D.; Uvarov, V.L.; Repikhov, O.A.; Tenishev, A.Eh.; Shestakova, V.S. (Вопросы атомной науки и техники, 2018)
    The LUE-10M accelerator operating in NSC KIPT is used for sterilization of a considerable amount of medical products in Ukraine, thereby contributing to national security and health of population. However, by the present time ...
  • Reforming of ethanol in hybrid plasma catalytic system 
    Nedybaliuk, O.A.; Chernyak, V.Ya.; Fedirchyk, I.I.; Demchina, V.P.; Nedybaliuk, A.F. (Вопросы атомной науки и техники, 2018)
    Influence of reaction chamber material on the hybrid plasma-catalytic reforming of model hydrocarbon was studied using same size quartz and steel reaction chambers. NO bands were shown to disappear from the plasma emission ...
  • Researching of ozone decay dinamics in different technological conditions 
    Golota, V.I.; Taran, G.V.; Manuilenko, О.V.; Zamuriev, А.А.; Sitnikova, Yu.V.; Opalev, P.O. (Вопросы атомной науки и техники, 2018)
    The ozone decay dynamics in the working camera, previously filled with an ozone-air mixture, is studied experimentally and theoretically. For different initial concentration at the inlet to the camera and the experimental ...
  • Resonance nonlinear reflection from neutron star and additional radiation components of crab pulsar 
    Kontorovich, V.M.; Spevak, I.S.; Gavrikov, V.K. (Вопросы атомной науки и техники, 2018)
    Additional high-frequency components of the pulsar radiation in Crab Nebula are considered as a result of the resonance with the surface electromagnetic wave at nonlinear reflection from of the neutron star surface. This ...
  • Simulating multigun system with Langmuir law emission current 
    Martynenko, P.A. (Вопросы атомной науки и техники, 2018)
    The results of numerical calculations of charged particle trajectories in a three-electrode structure are presented. A complex behavior is considered in the numerical calculations by the method of flow tubes of beams with ...
  • 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 ...
  • Simulation of regimes in the pulse-forming lines by operator method 
    Chumakov, V.I.; Lonin, Yu.F.; Kharchenko, O.I. (Вопросы атомной науки и техники, 2018)
    In this paper the application of the Laplace transform to the analysis of circuits with distributed parameters is considered. As an example pulse-forming lines based on distributed parameters lines are analyzed. Such devices ...
  • Solar radiation influence onto the spent nuclear fuel dry storage container 
    Alyokhina, S.V.; Kapuza, S.S.; Kostikov, A.O. (Вопросы атомной науки и техники, 2018)
    In the paper the solar influence on the thermal state of storage container with spent nuclear fuel is investigated by numerical simulation. Thermal simulation for the single container and for the group of containers was ...
  • 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 ...
  • Structural materials modification during plasmochemical synthesis enriched with nanoparticles 
    Bolshakov, V.I.; Kalinin, A.V.; Hlushkova, D.B.; Voronkov, A.I.; Nikitchenko, I.N. (Вопросы атомной науки и техники, 2018)
    The chemical composition of nanodispersed compositions was determined: SiC, TiC, TiN, Ti(CN), AlN, Mg₂Si, Mg₃N₂. The chemical composition of the synthesized compounds corresponded to the stoichiometric composition. An ...
  • Structural phase transitions in thin convection at dependence of viscosity on temperature 
    Gushchin, I.V.; Kuklin, V.M. (Вопросы атомной науки и техники, 2018)
    Conditions for a second-order phase transition in a thin liquid layer with poorly conductive boundaries under conditions of dependence of viscosity on temperature are considered. It is shown that, when the dependence is ...
  • Structural transformation in Zr/Mg multilayer on Si substrate after annealing 
    Konotopsky, L.E.; Kopilets, I.A.; Kosmachev, S.M.; Kondratenko, V.V. (Вопросы атомной науки и техники, 2018)
    A Zr/Mg periodic multilayer was deposited onto silicon substrate by DC magnetron sputtering. Study of the Zr/Mg multilayer structure in an initial state and after thermal annealing in a temperature range of 100...600 °C ...
  • 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 ...

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