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Перегляд Вопросы атомной науки и техники, 2013, № 1 за темою "Магнитное удержание"

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Перегляд Вопросы атомной науки и техники, 2013, № 1 за темою "Магнитное удержание"

Сортувати за: Порядок: Результатів:

  • About levitation of superconducting rings for magnetic system of multipole plasma trap 
    Bishaev, A.M.; Bush, A.A.; Behtin, M.A.; Gavrikov, M.B.; Gordeev, I.S.; Bugrova, A.I.; Kamentsev, K.Ye.; Kozintseva, M.V.; Savel’ev, V.V.; Safronov, A.A.; Shaposhnikov, M.I.; Smirnov, P.G. (Вопросы атомной науки и техники, 2013)
    In order to continue works on creation of the plasma trap with levitating magnetic coils the analytical function of the potential energy U(x,θ) of the system of two coaxial superconducting rings (and the upper ring is fixed ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • Modeling of tungsten melt layer erosion caused by JxB force at TEXTOR with the code MEMOS 
    Bazylev, B.; Coenen, J.W. (Вопросы атомной науки и техники, 2013)
    Tungsten in form of macrobrush is foreseen as one of candidate materials for the ITER divertor. Melting of tungsten, the melt motion, and melt splashing are expected to be the main mechanisms of a surface damage determining ...
  • Modelling of ICRF heating and current drive in tokamak plasma with two ion species 
    Grekov, D.L.; Kasilov, S.V.; Tretiak, K.K. (Вопросы атомной науки и техники, 2013)
    Fast magnetosonic wave propagation in real tokamak geometry is studied using a 2D finite difference code. Propagation and absorption of converted small scale waves is treated with help of the ray tracing code. Driven current ...
  • Numerical мodeling of magnetized plasma compressed by the laser beams and plasma jets 
    Kuzenov, V.V.; Ryzhkov, S.V. (Вопросы атомной науки и техники, 2013)
    Magneto-inertial fusion (MIF) including magnetized target compression by high energy laser pulses is fastgrowing area of research. Distinctive feature of this problem is presence of initial seed fields (the imposed external ...
  • Plasma oscillations propagating along the magnetic field in the Uragan-2M torsatron 
    Skibenko, A.I.; Prokopenko, A.V.; Pinos, I.B. (Вопросы атомной науки и техники, 2013)
    The spectral and correlation analysis were applied to study interferometry date measured in two toroidally spaced transverse sections. The oscillation frequency increase for higher magnetic field and decrease with density ...
  • Quasilinear kinetic modelling of RMP penetration into a tokamak plasma 
    Heyn, M.F.; Ivanov, I.B.; Kasilov, S.V.; Kernbichler, W.; Leitner, P. (Вопросы атомной науки и техники, 2013)
    The linear as well as the quasilinear problem of RMP penetration in tokamaks is solved consistently with a particle and energy conserving collision operator. The new collision operator ensures the Onsager symmetry of the ...
  • Special correcting winding for l=2 torsatron with internal splitting of helical coils 
    Kotenko, V.G. (Вопросы атомной науки и техники, 2013)
    special correcting winding for the l=2 torsatron toroidal magnetic system with non-standard internal split-type helical coils and with the coils of an additional toroidal magnetic field is considered. The numerical ...
  • The problem of plasma density increasing in the U-3M torsatron after RF heating termination 
    Pashnev, V.K.; Tarasov, I.K.; Sitnikov, D.A.; Bondarenko, V.N.; Chechkin, V.V.; Shapoval, A.N.; Pavlichenko, R.O.; Tarasov, M.I.; Sorokovoy, E.L.; Petrushenya, A.A.; Skibenko, A.I.; Karpuhin, L.L.; Lozin, A.V. (Вопросы атомной науки и техники, 2013)
    In the U-3M torsatron a significant chord-averaged plasma density increase is observed after the RF-heating termination. The objective of this work is to find out possible mechanisms resulting in plasma density increasing.
  • Topological grounds for the fast kinematic dynamo origin in a knotted thermonuclear reactor 
    Maksyuta, M.V.; Golovach, G.P.; Martysh, Ye.V. (Вопросы атомной науки и техники, 2013)
    The paper deals with the topological grounds for the possibility of effective fast kinematic dynamo origin in socalled knotted thermonuclear reactors. On the basis of the utilization of the topologic spirality invariant ...
  • U-3M plasma startup scenario sustained by gas puffing as a different plasma confinement scenario: first results 
    Dreval, M.B.; Sorokovoy, E.L.; Mironov, Yu.K.; Pavlichenko, R.O.; Lozin, A.V.; Romanov, V.S.; Pashnev, V.K. (Вопросы атомной науки и техники, 2013)
    In order to reduce flux of neutrals into the plasma confinement volume, discharge start-up scenario maintained by impulse gas puffing (GP) has been proposed. Absence of constant working gas feeding in this scenario opens ...
  • Usage of three-halfturn antenna at the Uragan-3M device 
    Lozin, A.V.; Moiseenko, V.E.; Grigor’eva, L.I.; Kozulya, M.M.; Krasyuk, A.Yu.; Kulaga, A.E.; Kramskoy, E.D.; Lyssoivan, A.I.; Maznichenko, S.M.; Mironov, Yu.K.; Pavlichenko, R.O.; Zamanov, N.V.; Romanov, V.S.; Chernyshenko, V.Ya.; Chechkin, V.V. (Вопросы атомной науки и техники, 2013)
    Unshielded THT antenna is successfully used: (i) for heating of plasma prepared by the frame antenna pulse, (ii) for making an initial plasma with low density ~10¹⁰ cm⁻³ for further frame antenna operation, (iii) for ...

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