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Перегляд Вопросы атомной науки и техники, 2008, № 6 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2008, № 6 за назвою

Сортувати за: Порядок: Результатів:

  • Polymer powder adhesion to metallic surface improvement with plasma 
    Hladík, J.; Píchal, J.; Špatenka, P. (Вопросы атомной науки и техники, 2008)
    Useful method for corrosion prevention is coating of a base material with a suitable substance. It performs a barrier between the base material and its environment. Great attractions in this field have found polymers, among ...
  • Possibility of the usage of active media with electron beams for ion acceleration 
    Lymar, A.G. (Вопросы атомной науки и техники, 2008)
    Brief analysis of publications, which have aroused considerable interest in physics of virtual cathode (VC) in connection with the problem of ions acceleration by electron beams (EB), results of distributed VC numeral ...
  • Recent attainments of research on plasma physics and technology AT IPJ, Poland 
    Sadowski, M.J. (Вопросы атомной науки и техники, 2008)
    This invited lecture presents the most important achievements of the IPJ team in theoretical- and experimental-studies in the field of plasma physics and technology during recent years. The main efforts concentrated on the ...
  • 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 ...
  • Simulation of plasma wakefield excitation by a sequence of relativistic electron bunches 
    Lotov, K.V.; Maslov, V.I.; Onishchenko, I.N.; Svistun, E.N. (Вопросы атомной науки и техники, 2008)
    Numerical simulations of plasma wakefield excitation by a long sequence of low-density relativistic electron bunches are performed with hybrid 2.5D code LCODE. For the resonant sequence, wakefields of up to 300 bunches add ...
  • Single particle simulation in the vicinity of separatrix under tokamak X-point sweeping 
    Moskvitin, A.O.; Shishkin, A.A. (Вопросы атомной науки и техники, 2008)
    The removal efficiency of the divertor X-point sweeping regimes is considered on the base of the numerical simulation of the tungsten ion motion in the gyroorbit approximation. The dependence of the loss particle fraction ...
  • 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 ...
  • Strong fields. Some features of dynamics of particles and waves 
    Buts, V.A. (Вопросы атомной науки и техники, 2008)
    Some most significant results, which were got at research of wave - particle type interaction and of wave - wave type interaction are briefly reported.
  • 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 ...
  • 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) ...
  • The analysis of operation of plasma-filled helical TWT taking into account spatial harmonics 
    Antipov, V.S.; Bez’yazychny, I.A.; Berezhnaya, I.V.; Borodkin, A.V.; Galaydych, K.V.; Kornilov, E.A.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2008)
    Theoretical and the experimental results of studies of electrodynamics characteristics of the TWT on the basis of helical slow-wave structure (SWS) are presented.
  • The interaction between broadband electromagnetic oscillations and plasma 
    Tarasov, I.K. (Вопросы атомной науки и техники, 2008)
    The interaction between plasma and HF oscillations in a broad frequency range is studied. To introduce the HF power into plasma an active antenna array was used. This allowed varying the phase velocity of the wave disturbed ...
  • The investigation of the optical spectra in process of magnetron deposition 
    Demchishin, A.V.; Evsyukov, A.N.; Goncharov, A.A.; Kostin, E.G. (Вопросы атомной науки и техники, 2008)
    We describe the state-of-the-art method of monitoring optical parameters the cylindrical gas discharge plasma of magnetron type. An analysis and characterization of the spectrum during a process of titanium nitride deposition ...
  • The lithium stellarator experiment. TJ-II as a benchmark 
    Tabarés, F.L.; Tafalla, D.; Ferreira, J.A.; Ochando, M.A.; Medina, M.; Ascasibar, E.; Estrada, T.; Fuentes, C.; García-Cortés, I.; Guasp, J.; Linier, M.; Pastor, I.; Pedrosa, M.A.; TJ-II Team (Вопросы атомной науки и техники, 2008)
    In the last years, lithium wall conditioning has been carried out in several fusion devices (Tokamaks, Compact Toruses) by different techniques, providing in many instances record values of plasma parameters and enhanced ...
  • 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 ...
  • The straight field line concept and applications 
    Ågren, O.; Moiseenk, V.E.; Hagnestål, A. (Вопросы атомной науки и техники, 2008)
    The straight field line mirror field is a marginal minimum B field with straight nonparallel field lines. This field gives optimal ellipticity, the drift surfaces lie on a magnetic surface, radiofrequency heating of the ...
  • The synthesis of the fine particles during plasma spray pyrolysis process 
    Valinčius, V.; Valatkevičius, P.; Grigaitienė, V.; Marcinauskas, L.; Milieška, M. (Вопросы атомной науки и техники, 2008)
    Present study offers the technology for production of small uniform particles and coatings by employment of nonequilibrium plasma at atmospheric pressure. A new process has been developed for a high rate plasma deposition ...
  • True quantum chaos 
    Buts, V.A. (Вопросы атомной науки и техники, 2008)
    It is shown, that the dynamic chaos is inherent for quantum systems not only in semi-classical approximation. As an example the especially quantum three-level system is considered. The value of external perturbation is ...
  • Vacuum-arc plasma source with steered cathode spot 
    Aksyonov, D.S.; Aksenov, I.I.; Zadneprovsky, Yu.A.; Loboda, A.M.; Mel’nikov, S.V.; Shulayev, V.M. (Вопросы атомной науки и техники, 2008)
    The improved version of a vacuum arc plasma source with magnetic control of a cathode spot and focusing of plasma stream is described. The advanced structure of the cathode unit, the shortened anode and their swing joint ...
  • Wakefield excitation in plasma resonator by a sequence of relativistic electron bunches 
    Kiselev, V.A.; Linnik, A.F.; Mirny, V.I.; Onishchenko, I.N.; Uskov, V.V. (Вопросы атомной науки и техники, 2008)
    Wakefield excitation in a plasma resonator by a sequence of relativistic electron bunches with the purpose to increase excited field amplitude in comparison to waveguide case is experimentally investigated. A sequence of ...

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