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Перегляд Вопросы атомной науки и техники, 2011, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2011, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Design of radiation of the dipol electron-beam antenna 
    Lonin, Yu.F.; Ponоmarev, A.G.; Stolarchuk, A.V.; Zvyagintsev, A.Yu.; Chumakov, V.I. (Вопросы атомной науки и техники, 2011)
    Actuality of problem of generation and radiation of ultra-wideband (UWB) signal makes experimenting with new methods of excitation of the radiating systems. For forming of radiations of high intensity the high-currents ...
  • Diagnostics of multicomponent electric arc plasma 
    Cheredarchuk, A.I.; Boretskij, V.F.; Veklich, A.N. (Вопросы атомной науки и техники, 2011)
    The plasma parameters of electric arc discharge in a gas flow between copper electrodes were investigated. The electrical conductivity of copper-argon and copper-carbon dioxide plasma was calculated. It was found that at ...
  • Diagnostic system for EUV radiation measurements from dense xenon plasma generated by MPC 
    Petrov, Yu.V.; Garkusha, I.E.; Hassanein, A.; Solyakov, D.G.; Marchenko, A.K.; Chebotarev, V.V.; Ladygina, M.S.; Staltsov, V.V; Yelisyeyev, D.V. (Вопросы атомной науки и техники, 2011)
    Magnetoplasma compressor (MPC) of compact geometry has been designed and tested as a source of EUV radiation. In present paper diagnostic system for registration of EUV radiation is described. It was applied for ...
  • Dispersion relations for field-aligned cyclotron waves in an axisymmetric tokamak plasma with anisotropic temperature 
    Grishanov, N.I.; Azarenkov, N.A. (Вопросы атомной науки и техники, 2011)
    Dispersion equations are evaluated for field-aligned cyclotron waves in axisymmetric tokamak plasmas with circular magnetic surfaces. Bi-Maxwellian distribution function is used to model the energetic particles (ions or ...
  • Dynamic of wall currents in pulse plasma diode in tin vapor 
    Tseluyko, A.F.; Lazurik, V.T.; Ryabchikov, D.L.; Hassanein, A.; Borgun, I.V.; Sereda, I.N.; Borisko, S.V. (Вопросы атомной науки и техники, 2011)
    In the paper the level of high-current pulse discharge plasma influence on the chamber wall is carried out, that is important for position choosing of the nanolithographer first collecting mirror with gas-discharge radiation ...
  • Dynamics of plasma poloidal rotation in the U-3M torsatron 
    Sitnikov, D.A.; Skibenko, A.I.; Tarasov, M.I.; Tarasov, I.K.; Pashnev, V.K.; Prokopenko, A.V. (Вопросы атомной науки и техники, 2011)
    Results of experimental study of plasma rotation dynamics in the U-3M torsatron during transition to the improved confinement mode are presented. The rotation velocity is measured using the Doppler reflectometry methods.
  • Effective dissociation temperature for estimation of electric arc plasma composition 
    Babich, I.L.; Boretskij, V.F.; Veklich, A.N. (Вопросы атомной науки и техники, 2011)
    Spectroscopy investigations of the thermal multicomponent plasma of the electric arc discharge between copper electrodes in carbon dioxide flow were carried out. The technique of calculation of plasma equilibrium composition ...
  • Effect of an explosive electron emission on magnetized sheath between plasma and isolated wall 
    Kravchenko, O.Yu.; Levada, G.I.; Maruschak, I.S.; Lisitchenko, T.E. (Вопросы атомной науки и техники, 2011)
    It is carried the two-dimensional computer simulation of evolution of the magnetized sheath that arises between plasma and isolated wall under the influence of an explosive emission of electrons from the microspot of the ...
  • Effects of RF field rectification and accelerated electron beam generation in the torsatron U-3M during plasma production 
    Berezhnyj, V.L.; Berezhnaya, I.V.; Voitsenya, V.S.; Pinos, I.B.; Filippov, V.V. (Вопросы атомной науки и техники, 2011)
    The presented experimental results show that during the interaction between the RF field and a spatial charge of positive ions having the nonlinear volt-ampere characteristic a part of the RF field is rectified into the ...
  • Efficiency of the nitriding process in glow discharge plasma 
    Zhovtyansky, V.A.; Nazarenko, V.G.; Khomych, V.O.; Ryabtsev, A.V.; Anisimova, O.V.; Nevzglyad, I.O.; Shnyt, O.Ya. (Вопросы атомной науки и техники, 2011)
    The problem of determination of the content of atomic nitrogen in glow discharge plasma in a nitrogen-argon mixture is considered. The discharge in this mixture is widely applied in the technologies of metal`s ...
  • Energy characteristics of spherical glow discharge 
    Zhovtyansky, V.A.; Anisimova, O.V.; Khomych, V.O.; Lelyukh, Yu.I.; Nazarenko, V.G.; Tkachenko, Ya.V. (Вопросы атомной науки и техники, 2011)
    The ultimate goal of this study is optimization of the modification processes, namely the constructional details’ surface nitriding, based on the using of glow discharge (GD). These processes are studied both experimentally ...
  • Erosion of vacuum-arc TiN coatings in plasma of stationary magnetron-type discharges 
    Glazunov, G.P.; Andreev, A.A.; Bondarenko, M.N.; Konotopskiy, A.L.; Stolbovoy, V.A. (Вопросы атомной науки и техники, 2011)
    Studies were made into erosion of titanium nitride coatings deposited onto stainless steel substrates in two different ways of vacuum-arc technology: with and without feeding high-voltage negative pulses on the substrate. ...
  • Ethanol reforming in plasma-liquid system with postdischarge hightemperature pyrolitic chamber 
    Sidoruk, S.M.; Chernyak, V.Ya.; Olszewski, S.V. (Вопросы атомной науки и техники, 2011)
    Plasma assist high temperature partial oxidation pyrolysis of ethanol was investigated. The energy efficiency vs. pyrolysis chamber temperature and vs. ethanol-to-oxygen molar rate was obtained. The best regimes for highest ...
  • Formation of plasma electrons’ flows in the homogeneous beam-plasma system 
    Tanygina, D.M.; Anisimov, I.O.; Levitsky, S.M. (Вопросы атомной науки и техники, 2011)
    1D simulation of the beam-plasma interaction demonstrates formation of quasi-periodical flows of background plasma electrons. Flows directed along the electron beam velocity have larger velocities comparing with the ...
  • ICRF mode conversion efficiency in a two-ion component plasma of a tokamak 
    Grekov, D.L.; Kasilov, S.V.; Tretjak, K.K. (Вопросы атомной науки и техники, 2011)
    Mode conversion of fast magnetosonic wave (FMSW) into a short-wavelength wave is studied in the presence of ion cyclotron absorption and direct electron damping in a tokamak plasma. In plasmas with two (a majority and a ...
  • Influence of hydrogen and helium plasma streams exposures on modification of tungsten structure under powerful transient loads 
    Makhlaj, V.A.; Garkusha, I.E.; Byrka, O.V.; Chrebotarev, V.V.; Landman, I.S.; Lebedev, S.I.; Malykhin, S.V.; Pugachev, A.T.; Shevchuk, P.B.; Tereshin, V.I. (Вопросы атомной науки и техники, 2011)
    Influence of plasma exposures on tungsten behavior was studied in QSPA Kh-50 facility and pulsed plasma gun PPA. Plasma loads were chosen either below the melting threshold or resulting in pronounced melting. Evolution ...
  • Influence of plasma stream parameters in pulsed plasma gun on modification processes in exposed structural materials 
    Byrka, O.V.; Bandura, A.N.; Chebotarev, V.V.; Garkusha, I.E.; Garkusha, V.V.; Makhlaj, V.A.; Tereshin, V.I. (Вопросы атомной науки и техники, 2011)
    This paper is focused on investigation of helium, nitrogen and krypton plasma streams generated by pulsed plasma gun (PPA). The main objection of this study is adjustment of plasma treatment regimes for different materials ...
  • Inhomogeneous relativistic plasma dielectric tensor 
    Pavlov, S.S. (Вопросы атомной науки и техники, 2011)
    The paper is concerned with the method to derive the inhomogeneous relativistic plasma dielectric tensor on the base principle of analytic continuation for Cauchy-type integrals and the exact plasma dispersion functions concept.
  • Integral cluster set-up for complex compound composites syntesis 
    Yakovin, S.D.; Dudin, S.V.; Zykov, A.V.; Farenik, V.I. (Вопросы атомной науки и техники, 2011)
    At present study the result of development and investigations of cluster technological set-up for synthesis of complex compound composites is demonstrated. The present set-up consist of complimentary DC-magnetron ...
  • Investigation of chaotic decay in the resonator filled with plasma 
    Antonov, A.N.; Buts, V.A.; Kovalchuk, I.K.; Kovpik, O.F.; Kornilov, E.A.; Svichensky, V.G.; Tarasov, D.V. (Вопросы атомной науки и техники, 2011)
    Some investigations of the results of chaotic waves decay in circular cylindrical resonator partially filled with magnetoactive plasma are presented. If external magnetic field is uniform there is a good qualitative ...

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