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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:

  • Kinetics of blisters growth in a deformed α-Fe at low-energy deuterium plasma exposure 
    Nikitin, A.V.; Tolstolutskaya, G.D.; Kopanets, I.E.; Karpov, S.A.; Ruzhytskiy, V.V. (Вопросы атомной науки и техники, 2018)
    The results of the study of surface topography evolution and the features of deuterium interaction with α-Fe under glow discharge 1 keV deuterium ions bombardment at Troom up to ion fluence of 3.4·10²⁴ D/m² are ...
  • Last results of novel plasmaoptical devices investigation 
    Goncharov, A.A.; Dobrovolsky, A.M.; Bazhenov, V.Yu.; Litovko, I.V.; Naiko, I.V.; Naiko, L.V.; Kostin, E.G.; Protsenko, I.M. (Вопросы атомной науки и техники, 2018)
    The combined system composed of the vacuum arc evaporator and plasmaoptical system with plasma lens (PL) geometry are presented and studied. The plasmadynamical characteristics of high density low energy plasma flow propagating ...
  • Limits of applicability of the weakly relativistic approximation in the theory of plasma waves 
    Pavlov, S.S.; Castejón, F. (Вопросы атомной науки и техники, 2018)
    The more general weakly-relativistic plasma dispersion functions are introduced and discussed in the frame of the fully relativistic approach for the theory of plasma waves.
  • Low background scintillation setup to investigate radiopurity of materials 
    Kasperovych, D.V.; Danevich, F.A.; Kobychev, V.V.; Kropivyansky, B.N.; Sokur, N.V.; Tymoshenko, A.I. (Вопросы атомной науки и техники, 2018)
    Background of 2.128 kg CdWO₄ scintillation detector was reduced by 3 orders of magnitude in the energy region 0.5…2.6 MeV, and one order of magnitude above 3 MeV in the low background scintillation setup located in the ...
  • Low-energy X-ray radiation after the biological shielding of electron accelerators 
    Bochek, G.L.; Deiev, О.S.; Dubina, V.N.; Kiprich, S.K.; Kapliy, O.A.; Maslov, N.I.; Ovchinnik, V.D.; Potin, S.M.; Shulika, M.Yu.; Vasiliev, G.P.; Yalovenko, V.I. (Вопросы атомной науки и техники, 2018)
    The bremsstrahlung of electrons from thick converters and its passage through concrete shielding of accelerators at different angles to the axis of the electron beam were calculated using GEANT4. Numerical estimates of ...
  • Low frequency oscillations in U-2M conditioning RF discharges 
    Dreval, M.B.; Shapoval, A.M.; Beletskii, A.A.; Pavlichenko, R.O.; Ozherel’yev, F.I.; Makhov, M.M. (Вопросы атомной науки и техники, 2018)
    MHD oscillations were studied in low magnetic field (B₀ = 0.01 T) radio frequency discharges of the URAGAN-2M (U-2M) stellarator. Coherent oscillations are observed by bolometers, triple Langmuir probe microwave ...
  • Method for hafnium powder production by electrolisis 
    Mukhachov, A.P.; Kharytonova, Е.А. (Вопросы атомной науки и техники, 2018)
    Principle possibility of hafnium metal powder production by electrochemical reduction of hafnium fluorides of various compositions was investigated. Optimum content of hafnium in cathode deposit was determined. Hydrometallurgical ...
  • Modelling of the electromagnetic surface waves propagation on the interface between the left-handed metamaterial and the dissipative dielectric 
    Galaydych, V.K.; Azarenkov, N.A.; Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2018)
    The properties of surface electromagnetic waves propagating along a planar structure consisting of an ideal dielectric, a dielectric layer with large losses and a high dielectric constant, and a left-handed metamaterial ...
  • Modernization of injection system of accelerator MLUD-3 
    Vdovin, S.A.; Gladkiy, N.P.; Gussev, E.V.; Makhnenko, P.L.; Manuilenko, O.V.; Ponomarchuk, E.I.; Sokol, V.S.; Turchin, A.A. (Вопросы атомной науки и техники, 2018)
    Modernization of the injector accelerator MLUD-3 was undertaken in order to create preconditions for the increase of the accelerated average current and improve of control parameters of the injector. Measures to increase the ...
  • Molecular hydrogen production at thermocatalytic and thermocatalytic and radiation transformation of water in the BеO+H₂O system 
    Jafarov, Y.D.; Ramazanova, N.K.; Gadzhiyeva, S.R.; Eyubov, K.T. (Вопросы атомной науки и техники, 2018)
    The dependence of an yield of the molecular hydrogen received at thermal and radiation thermocatalytic transformation of water under influence of γ-quanta (⁶⁰Co, P = 20.1 rad/s) on the BеO+H₂O system, with sizes of ...
  • Momentum-space analysis of suprathermal electrons Generation under conditions of gas puffing during Runaway tokamak discharges 
    Pankratov, I.M.; Bochko, V.Y. (Вопросы атомной науки и техники, 2018)
    Using the 2D test particle description, that includes acceleration in the toroidal electric field and collisions with the plasma particles, the generation of suprathermal electrons is analyzed under conditions of working ...
  • Multi-fractal analysis of the earth’s electromagnetic field time variations caused by the powerful geospace storm occurred on September 7-8, 2017 
    Chernogor, L.F.; Garmash, K.P.; Lazorenko, O.V.; Onishchenko, A.A. (Вопросы атомной науки и техники, 2018)
    The results of multi-fractal analysis of time variations of the Earth’s electromagnetic field caused by the powerful geospace storm occurred on September 7-8, 2017 were considered. To obtain the most detailed results, the ...
  • Multiscale modeling of the low-temperature electron irradiation of beryllium 
    Bratchenko, M.I.; Dyuldya, S.V. (Вопросы атомной науки и техники, 2018)
    Presented are the methodology and the results of the multiscale modeling of radiation defects primary production and time evolution for 2.5 MeV cryogenic (77 K) irradiation of highly deformed to ~ 10¹² cm⁻² dislocations ...
  • 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 ...
  • Nuclear constants database for fuel isotope change estimation 
    Golovkina, A.G.; Loskutova, A.D.; Ovsyannikov, D.A. (Вопросы атомной науки и техники, 2018)
    Description of database and client program developed by the authors and designed to store, process and extract nuclear constants used in calculations of nuclear fuel isotope changes is presented. On the basis of the ...
  • Numerical approach for simulation of Palmer cooling 
    Dolinska, M.E.; Doroshko, N.L. (Вопросы атомной науки и техники, 2018)
    In this paper the time domain algorithm is described and applied for the Palmer Cooling method. The possibility of using the Palmer system in such case for simultaneous longitudinal and transverse cooling by a suitable ...
  • Numerical simulation of influence of the non-equilibrium excitation of molecules on direct detonation initiation by spark discharge 
    Korytchehko, K.V.; Ozerov, A.N.; Vinnikov, D.V.; Skob, Yu.A.; Dubinin, D.P.; Meleshchenko, R.G. (Вопросы атомной науки и техники, 2018)
    The influence of the non-equilibrium excitation of molecules on a direct detonation initiation by spark discharge was evaluated by a comparison of simulation result when the delayed vibrational excitation was taken into ...
  • Numerical simulations of cathode directed streamer propagation in electronegative gases 
    Bolotov, O.; Kadolin, B.; Mankovskyi, S.; Ostroushko, V.; Pashchenko, I.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2018)
    The numerical simulations are carried out for the cathode directed streamer propagation at the quasi-stationary stage, far from electrodes, and at the stage of going out to cathode, in the gases with the different ...
  • On analysis of the electromagnetic resistance of radioelectronic devices under impulse radiation 
    Lonin, Yu.Р.; Ponomaryov, A.G.; Chumakov, V.I. (Вопросы атомной науки и техники, 2018)
    The results of investigations on degradation effects in the radioelectronics circuitry under the influence of the high-intensity pulse radiation are given. Analysis of the mechanism of degradation because of shortening ...
  • 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 ...

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