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Перегляд Вопросы атомной науки и техники, 2008, № 6 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2008, № 6 за датою випуску

Сортувати за: Порядок: Результатів:

  • Kinetic effects in the local plasma resonance region excited by modulated electron beam: 2D simulation 
    Anisimov, I.O.; Velykanets', D.M.; Litoshenko, T.Eu. (Вопросы атомной науки и техники, 2008)
    Electrons' and ions acceleration in the local plasma resonance region (LPRR) excited by thin modulated electron beam was studied via computer simulation using PIC method. The region of electrons' and ions' acceleration was ...
  • Dynamics of the modulated electron beam in the inhomogeneous plasma barrier: kinetic effects 
    Anisimov, I.O.; Soloviova, M.J. (Вопросы атомной науки и техники, 2008)
    Evolution of the modulated electron beam moving through the inhomogeneous plasma barrier with parameters corresponding to experimental conditions [1-2] is studied via computer simulation using PIC method. Electrons’ energy ...
  • Fast wave mode conversion in multicomponent nonuniform plasmas 
    Kazakov, Ye.O.; Pavlenko, I.V.; Girka, I.O.; Weyssow, B. (Вопросы атомной науки и техники, 2008)
    The ICRF mode conversion heating scenario relevant to the start-up phase of ITER operation is studied. The 1D theory of fast wave (FW) propagation in fusion plasmas is applied to study the inverted ICRF (³He)H scenario ...
  • Generation of the magnetic field in the compressible plasma streams 
    Kozlov, A.N. (Вопросы атомной науки и техники, 2008)
    Results of the numerical simulations of the compressible plasma flows in the modified quasi-steady plasma accelerator with longitudinal magnetic field are presented. The investigations are carried out within the framework ...
  • Study of deuterium plasma interaction with a tungsten target within RPI-IBIS facility 
    Skladnik-Sadowska, E.; Malinowski, K.; Sadowski, M.J.; Czaus, K.; Kubkowska, M.; Ladygina, M.S.; Sartowska, B. (Вопросы атомной науки и техники, 2008)
    The paper presents results of experimental research on the interaction of a pulsed plasma-ion stream with a tungsten (W) target. The pulsed deuterium plasma was produced within the RPI-IBIS (Multi-Rod Plasma Injector) ...
  • Studies of thermonuclear neutron usage means for radioactive waste transmutation 
    Rudychev, Y.V.; Slabospitskiy, R.P.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2008)
    Two variants of radwastes transmutation schemes using thermonuclear neutrons are considered. In the first case transuranium elements and fission products are not separated while in the second case these are irradiated ...
  • Role of radial electric field in LH transition triggered by counter-NBI at low plasma Density in the TUMAN-3M tokamak 
    Tukachinsky, A.S.; Askinazi, L.G.; Chernyshev, F.V.; Golant, V.E.; Irzak, M.A.; Kornev, V.A.; Krikunov, S.V.; Krupnik, L.I.; Lebedev, S.V.; Melnik, A.D.; Razumenko, D.V.; Rozhdestvensky, V.V.; Rushkevic, A.A.; Smirnov, A.I.; Vild’junas, M.I.; Zhubr, N.A. (Вопросы атомной науки и техники, 2008)
    Threshold power needed to attain H-mode in a tokamak is a critical parameter for designing of future devices and in particular fusion reactor ITER [1]. According to commonly accepted scaling [2] the threshold power Pthr ...
  • Origin of transversal displacement of the plasma flux moving in a curvilinear magnetic field 
    Timoshenko, A.I. (Вопросы атомной науки и техники, 2008)
    It is shown that transversal displacement of the plasma flux propagating across toroidal magnetic field, may be interpreted as a result of conversion (by means of Lorentz force) of the energy obtained by electrons in a ...
  • Electromagnetic fields and heavy-ion orbiting in a low-temperature plasma with a magnetic pumping 
    Shamrai, K.P.; Kudriavchenko, E.N. (Вопросы атомной науки и техники, 2008)
    The excitation of LF electromagnetic fields by various antennas in a magnetized plasma with a minor fraction of heavy ions is computed. The efficiency of heavy-ion acceleration owing to the parametric resonance in the ICR ...
  • Dissipative structure in the glow discharge 
    Ponomaryov, O.P.; Anisimov, I.O. (Вопросы атомной науки и техники, 2008)
    Possibility description of the current cathode spot as dissipative structure caused by distributive feedback is proposed. Two stationary steady states can be associated with normal current density in glow regime and failure ...
  • Deposition of TiO₂ thin films using atmospheric dielectric barrier discharge 
    Klenko, Y.; Píchal, J. (Вопросы атомной науки и техники, 2008)
    In this paper the influence of precursor (titanium tetraisopropoxide (TTIP)) temperature, precursor and gas flow rates on the surface properties of TiO₂ thin films deposited by atmospheric dielectric barrier discharge ...
  • Hall ion source with ballistic and magnetic beam focusing 
    Bizyukov, A.A.; Girka, A.I.; Sereda, K.N.; Nazarov, A.V.; Romaschenko, E.V. (Вопросы атомной науки и техники, 2008)
    Reversible magnetic system for the circular Hall ion source with ion beam ballistic focusing was contrived and then investigated both theoretically and experimentally. It was shown that simultaneous application of ballistic ...
  • Plasma of electric arc discharge between copper electrodes in a gas flow 
    Babich, I.L.; Boretskij, V.F.; Veklich, A.N. (Вопросы атомной науки и техники, 2008)
    Spectroscopy investigations of the thermal multicomponent plasma of the electric arc discharge between copper electrodes in carbon dioxide and argon flows were carried out. The technique of calculation of plasma equilibrium ...
  • Development of additional magnetron discharge in the drift region of an ion source with closed electron drift 
    Bordenjuk, I.V.; Panchenko, O.A.; Sologub, S.V.; Brown, I.G. (Вопросы атомной науки и техники, 2008)
    A gas discharge of the magnetron type which is formed in the beam drift region of an ion source with closed electron drift was investigated. The electric field due to the target bias potential results in the development ...
  • The optical characteristics of contaminating films on Mo, SS and Cu mirror samples exposed in plasma devices 
    Bondarenko, V.N.; Belyaeva, A.I.; Galuza, A.A.; Konovalov, V.G.; Kudlenko, A.D.; Ryzhkov, I.V.; Shtan’, A.F.; Solodovchenko, S.I.; Voitsenya, V.S. (Вопросы атомной науки и техники, 2008)
    The optical methods with the use of in-vessel first mirrors (FMs) are expected to occupy an important place in the diagnostic complex of the future fusion reactor ITER. As the surface of FMs will be subjected to physical ...
  • Emission characteristics and potential of macroparticle in beam-plasma discharge 
    Bizyukov, A.A.; Romaschenko, E.V.; Sereda, K.N.; Chibisov, A.D.; Nazarov, A.V. (Вопросы атомной науки и техники, 2008)
    Dust plasma now is one of most intensively developing directions of modern plasma physics. We will focus on the main task of the physical processes appearing in gas-discharge plasma with dust particles is definition of the ...
  • Data acquisition system for “Uragan-2M“ 
    Gubarev, S.P.; Ermakov, E.B.; Opaleva, G.P.; Taran, V.S.; Tereshin, V.I.; Zolototrubova, M.I. (Вопросы атомной науки и техники, 2008)
    The work is focused on the data acquisition system for collecting of basic parameters of plasma in thermonuclear installation “Uragan-2M” in real time experiment. The “Uragan-2M” thermonuclear installation is electro-technical ...
  • Application of magnetic diagnostics to determine basic energy characteristics of plasma 
    Pashnev, V.K. (Вопросы атомной науки и техники, 2008)
    Method of determination of plasma parameters and magnetic configuration of toroidal magnetic traps according to measurement results of magnetic fields of plasma currents out of volume of plasma confinement is implied now ...
  • Soft X-ray measurement by SPPD11-04 detectors on the PF “Tulip” installation 
    Eliseev, S.P.; Nikulin, V.Ya.; Silin, P.V. (Вопросы атомной науки и техники, 2008)
    The soft X-ray (SXR) measurements were received with help of the fast semiconductor detectors SPPD11-04 with exposure time about 1.5 ns. Observation directions were at 45° and 90° to the chamber axis. The SXR dependence ...
  • Low-vacuum gas-discharge electron guns on the basis of high voltage glow discharge 
    Tutyk, V.A. (Вопросы атомной науки и техники, 2008)
    Investigation results of the proposed methods of rise of pressure in low-vacuum gas-discharge electron guns based on the high voltage glow discharge with a hollow anode are presented. The influence of design parameters, ...

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