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Перегляд Вопросы атомной науки и техники, 2013, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2013, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Characteristics of discharge in crossed ЕxН fields near breakdown curve in acceleration and plasma regime 
    Jamirzoev, A.; Yakovin, S.; Zykov, A. (Вопросы атомной науки и техники, 2013)
    In the present study the characteristics of discharge in crossed EH fields in acceleration and plasma regimes have been researched at low voltages near the breakdown curve. The new experimental data for current-voltage ...
  • Characterization of QSPA plasma streams in plasma - surface interaction experiments: simulation of ITER ELMs 
    Makhlaj, V.A. (Вопросы атомной науки и техники, 2013)
    Experimental simulations of ITER ELMs with relevant surface heat loads (energy density up to 2.4 MJ/m² ) have been performed with a quasi-steady-state plasma accelerator QSPA Kh-50. Additional shielding effect has been ...
  • Combined exposures of tungsten by stationary and transient hydrogen plasma heat loads: preliminary results 
    Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Garkusha, I.E.; Bizyukov, A.A.; Bizyukov, I.A.; Girka, O.I.; Sereda, K.N.; Bazdyreva, S.V.; Malykhin, S.V.; Pugachov, A.T. (Вопросы атомной науки и техники, 2013)
    Influence of combined hydrogen plasma exposures on tungsten behavior was studied in QSPA Kh-50 facility and steady-state ion beam system FALCON. Pulsed plasma loads (0.45 MJ/m²) were below the tungsten melting threshold. ...
  • Control of the edge plasma modes by hot limiter biasing in the IR-T1 tokamak 
    Ghoranneviss, M.; Salar Elahi, A.; van Oost, G.; Arvin, R.; Mohammadi, S. (Вопросы атомной науки и техники, 2013)
    Tokamak plasma modes were analyzed using the Fast Fourier Transform (FFT) in presence of hot limiter biasing system in the IR-T1 Tokamak. Fourier analysis is reliable technique for mode detection in tokamaks. For this ...
  • Drift motion of charged particle in wave field of magnetic pumping under Сherenkov and cyclotron resonance conditions 
    Yeliseyev, Yu.N.; Stepanov, K.N. (Вопросы атомной науки и техники, 2013)
    The charged particle motion problem in electromagnetic field of magnetic pumping under Chrenkov and cyclotron resonance conditions is solved in drift approximation. The wave field is produced by alternating surface azimuthal ...
  • Effective evaluation of the exact relativistic plasma dispersion functions 
    Pavlov, S.S.; Castejón, F.; Tereshchenko, M. (Вопросы атомной науки и техники, 2013)
    A new effective evaluation method of the exact relativistic plasma dispersion functions in the real and complex regions is given on the basis of nonsingular forms of Cauchy or Cauchy-type integrals and the Euler-Maclaurin formula.
  • Eigen dipolar electromagnetic waves of coaxial plasma-metall waveguide structure with azimuth magnetic field 
    Azarenkov, N.A.; Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2013)
    This report is devoted to the investigation of the propagation peculiarities of the eigen dipolar electromagnetic waves in coaxial plasma-metal waveguide with non-uniform azimuth magnetic field. The dependence of the ...
  • Electric field study with HIBP in OH and ECRH plasmas on the T-10 tokamak 
    Melnikov, A.V.; Dyabilin, K.S.; Eliseev, L.G.; Grashin, S.A.; Isaev, M.Yu.; Krupnik, L.I.; Lysenko, S.E.; Mavrin, V.A.; Perfilov, S.V.; Ryzhakov, D.V.; Zenin, V.N. (Вопросы атомной науки и техники, 2013)
    The plasma potential φ and radial electric field Er were studied on T-10 in a wide range of ohmic and ECRH regimes. At densities ne> 10¹⁹ m⁻³, the potential has negative sign over the whole plasma cross section. At lower ...
  • Electromagnetic oscillations at the edge of the Uragan-3M plasma 
    Pashnev, V.K.; Tarasov, I.K.; Tarasov, M.I.; Sitnikov, D.A.; Tsybenko, S.A.; Pinos, I.B.; Stepanov, K.N.; Olshansky, V.V.; Shvets, O.M.; Sorokovoy, E.L.; Petrushenya, A.A.; Lozin, A.V.; Pugovkin, A.P.; Mironov, Yu.K.; Shapoval, A.N. (Вопросы атомной науки и техники, 2013)
    In the Uragan-3M torsatron the plasma is ICRF heated with the use of antennas of different types. The objective of this work is to study the electromagnetic wave propagation outside the plasma confinement volume and the ...
  • Energy and particle fluxes in presence of RMP in axissymetric 2D tokamak plasmas 
    Moskvitin, A.O.; Moskvitina, Yu.K.; Shyshkin, O.A.; Yavorskij, V.O.; Schoepf, K. (Вопросы атомной науки и техники, 2013)
    The magnetic field model of the original IFOSIT code was improved by the analytical model of the magnetic field, which takes into account Shafranov shift, elongation, triangularity and up-down asymmetry. The spatial and ...
  • Energy characteristics of plasma streams, generated by MPC 
    Astashynski, V.M.; Ananin, S.I.; Chebotarev, V.V.; Cherednychenko, T.N.; Ieliseiev, D.V.; Garkusha, I.E.; Kulik, N.V.; Ladygina, M.S.; Marchenko, A.K.; Morgal, Ia.I.; Petrov, Yu.V.; Solyakov, D.G.; Stal’tsov, V.V. (Вопросы атомной науки и техники, 2013)
    In present paper, results of experimental investigations of energy characteristics of plasma stream, generated by magnetoplasma compressor (MPC) are presented. It is shown that total energy contained in the plasma stream ...
  • Experimental investigation and computer simulation of the magnetron sputtering device with two erosion zones 
    Bogdanov, R.V.; Kostiukevych, O.M. (Вопросы атомной науки и техники, 2013)
    There was built the self-consistent computer model of the magnetron sputtering device with two erosion zones of cathode-target, based on Monte Carlo algorithm. The magnetron sputtering device is an additional module for ...
  • Formation of a high energy density field reversed configuration for compact toroid applications 
    Romadanov, I.V. (Вопросы атомной науки и техники, 2013)
    Formation of a compact toroid (CT) or field reversed configuration (FRC) with a maximum input of energy and the capture of the magnetic field into plasma is an important scientific and technical challenge. The new method ...
  • Generation of wideband electromagnetic radiation on a decay stage of a mirror-confined plasma produced by ECR discharge 
    Shalashov, A.G.; Golubev, S.V.; Gospodchikov, E.D.; Mansfeld, D.A.; Viktorov, M.E.; Vodopyanov, A.V. (Вопросы атомной науки и техники, 2013)
    A specific nonlinear regime of electron cyclotron instability is discussed aimed at explanation of complex temporal patterns of stimulated electromagnetic radiation from a mirror trap with non-equilibrium plasma typical ...
  • High-frequency generation during the electron flow deceleration and reflection by the electrostatic potential 
    Tarasov, M.I.; Pashchenko, A.V.; Sitnikov, D.A.; Romanov, S.S.; Shapoval, I.M. (Вопросы атомной науки и техники, 2013)
    In this work we present the results of experimental study of generation of the RF-oscillations in a classic flat triode configuration for both presence and absence of the reflected particles flow. The amplitude and frequency ...
  • Initial stage of the beam-plasma discharge in helium: simulation via PIC method 
    Kosarevych, B.P.; Soloviova, M.J.; Anisimov, I.O. (Вопросы атомной науки и техники, 2013)
    Initial stage of the beam-plasma discharge (BPD) in Helium was studied using 1D simulation via particle-in-cell method. Several regimes were observed and described depend on ranges of beam current density and gas pressure: ...
  • Magnetic surfaces of stellarator-mirror hybrid in the Uragan-2М torsatron 
    Lesnyakov, G.G.; Shapoval, A.N.; Gubarev, S.P.; Zolototrubova, M.S.; Opaleva, G.P.; Makhov, M.N.; Kotenko, V.G.; Moiseenko, V.E.; Voitsenya, V.S. (Вопросы атомной науки и техники, 2013)
    This study was carried out in support of the possibility of a nuclear fusion neutron source based on the plasma trap with a stellarator-mirror hybrid magnetic system to control the subcritical, fast nuclear reactor. The ...
  • Magnetized plasma in strong electric field: from parametric turbulence to enhanced confinement 
    Mikhailenko, V.S.; Mikhailenko, V.V. (Вопросы атомной науки и техники, 2013)
    This report is devoted to the unified kinetic approach to the theory of parametric turbulence and to the theory of plasma turbulence in strong shear flow across the confined magnetic field. The key point in that theory is ...
  • Measurement of plasma density formed at passing of a sequeence of relativistic electron bunches through the neutral gas 
    Kiselev, V.A.; Linnik, A.F.; Onishchenko, I.N.; Pristupa, V.I.; Ivanov, B.I.; Prishchepov, V.P. (Вопросы атомной науки и техники, 2013)
    Using an open barrel-shaped resonator (OBR) plasma density, produced by a sequence of duration 2 μs of relativistic electron bunches, each of energy 4.5 MeV and charge 0.16 nC, in air at pressure of 10…60 Torr was measured. ...
  • Measurements of wall conditioning rate at Uragan-2M 
    Baron, D.I.; Chernyshenko, V.Ya.; Korovin, V.B.; Kramskoy, E.D.; Maznichenko, S.M.; Shtan, A.F.; Solodovchenko, S.I. (Вопросы атомной науки и техники, 2013)
    An experiment on chamber RF cleaning for 12 hours a day during 2 weeks with the subsequent vacuum pumping out was carried out. The plasma was produced by the UHF generator with the frequency of 2.4 GHz. Afterwards, the VHF ...

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