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Перегляд Відділення ядерної фізики та енергетики за темою "Магнитное удержание"

Репозиторій DSpace/Manakin

Перегляд Відділення ядерної фізики та енергетики за темою "Магнитное удержание"

Сортувати за: Порядок: Результатів:

  • 2-D electron system in the RF-discharge plasma. Part I. General observations 
    Berezhnyj, V.L.; Berezhnaya, I.V. (Вопросы атомной науки и техники, 2018)
    The hypothesis is advanced for similarity between the space-charge layers formed by the plasma in the nearantenna region of ICRF discharges and the two-dimensional electron systems created specially for each specific realization ...
  • 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 ...
  • About physical parameters of experimental reactor- stellarator in the conditions of ambipolarity of neoclassical transport fluxes 
    Rudakov, V.A. (Вопросы атомной науки и техники, 2012)
    Parameters of an experimental stellarator reactor operating under conditions of ambipolarity of neoclassical transport fluxes are calculated with the use of a space-time numerical code. Dimensions of the system and the ...
  • About stability of levitating states of superconducting myxini of plasma traps-Galateas 
    Bishaev, A.M.; Bush, A.A.; Gavrikov, M.B.; Denis’uk, A.I.; D’yakonitsa, O.Y.; Kamentsev, K.Y.; Kozintseva, M.V.; Kolesnikova, T.G.; Savelyev, V.V.; Smirnov, P.G.; Shapovalov, M.M.; Voronchenko, S.A. (Вопросы атомной науки и техники, 2015-12-10)
    To develop a plasma trap with levitating superconducting magnetic coils it is necessary to carry out the search of their stable levitating states. With this purpose, based upon the superconductor property to conserve the ...
  • Active antenna array for study the interaction between broadband electromagnetic oscillations and plasma 
    Tarasov, I.K. (Вопросы атомной науки и техники, 2009)
    The active broadband antenna array is described. It consists of oscillators with the working frequencies that are close enough to the plasma frequencies. The construction of described array permits to use it as a phased ...
  • A fuel cycle for minor actinides burning in a stellarator-mirror fusion-fission hybrid 
    Chernitskiy, S.V.; Moiseenko, V.E.; Ågren, O.; Noack, K. (Вопросы атомной науки и техники, 2017)
    The MCNPX Monte-Carlo code has been used to model a concept of a fusion-fission stellarator-mirror hybrid aimed for transmutation transuranic content from the spent nuclear fuel. A fuel cycle for the subcritical fusion-fission ...
  • A modified lm=1 stellarator magnetic system 
    Kotenko, V.G. (Вопросы атомной науки и техники, 2011)
    Numerical studies into the toroidal magnetic field structure of a new modification of the l=1 polarity stellarator with a single (m=1) helical coil pitch along the whole length of the torus have been undertaken. Depending ...
  • Amplification of the runaway electrons flow in the Uragan-3М torsatron 
    Tarasov, I.K.; Tarasov, M.I.; Sitnikov, D.A.; Korovin, V.B.; Lozin, A.V.; Mironov, Yu.K.; Romanov, V.S.; Pavlichenko, R.O.; Zamanov, N.V.; Kulaga, A.G.; Shapoval, A.N.; Makhov, M.M.; Goncharov, I.G.; Listopad, V.M.; Lymar, N.V.; Gnidenko, N.V. (Вопросы атомной науки и техники, 2018)
    In this work the results of amplification of the runaway electrons flow and interaction runaway electrons with RF-heating wave on the Uragan-3M torsatron are presented. Results described in the article confirm using ...
  • A numerical model of radio-frequency wall conditioning for steady-state stellarators 
    Kulyk, Yu.S.; Moiseenko, V.Е.; Wauters, T.; Lyssoivan, A.I. (Вопросы атомной науки и техники, 2018)
    A new self-consistent model of the radio-frequency (RF) plasma production in stellarators in the ion-cyclotron (IC) and electron-cyclotron (EC) frequency ranges is described in this work. This model will be used for RF ...
  • Application of electrode-driven shear flows for improved plasma confinement 
    Beklemishev, A.D.; Bagryansky, P.A.; Prikhodko, V.V. (2010)
    In open magnetic configurations (open traps, SOL) it is possible to control the plasma potential along magnetic field lines via external electrodes. This is a possibility for direct drive of shear flows and suppression of ...
  • Automated mesh production for limiter Wendelstein-7X configuration 
    Pełka, G.; Stępniewski, W.; Zagórski, R. (Вопросы атомной науки и техники, 2017)
    A tool for automated mesh production for 3D multifluid plasma transport code Findif is presented. Mesh points for the code lie on magnetic field lines, which, in general, form a complicated tangle. Open field lines that ...
  • Axially symmetric magnetic mirror traps. Recent progress in plasma confinement and heating 
    Kruglyakov, E.P.; Burdakov, A.V.; Ivanov, A.A. (Вопросы атомной науки и техники, 2009)
    New results of studies of plasma heating and confinement in the axisymmetric mirror traps are presented. It is shown that due to excitation of the instability at the bounce frequency (bounce instability) the effects of ...
  • Characteristic properties of the three-half-turn-antenna-driven RF discharge in the Uragan-3M torsatron 
    Chechkin, V.V.; Grigor’eva, L.I.; Grekov, D.L.; Pavlichenko, R.O.; Lozin, A.V.; Kasilov, A.A.; Beletskii, A.A.; Kozulya, M.M.; Kulaga, A.Ye.; Zamanov, N.V.; Tarasov, I.K.; Mironov, Yu.K.; Romanov, V.S.; Voitsenya, V.S. (Вопросы атомной науки и техники, 2014)
    In the λ = 3 Uragan-3M torsatron hydrogen plasma is heated by RF fields in the Ålfven range of frequencies (ω≤ωсi). Plasma with the mean density ‾ne units of 10¹² сm⁻³ is produced by the frame antenna and used as an initial ...
  • Conceptual study of a straight field line mirror hybrid reactor 
    Ågren, O.; Moiseenko, V.E.; Noack, K.; Hagnestål, A. (Вопросы атомной науки и техники, 2011)
    A hybrid reactor based on the straight field line mirror (SFLM) with magnetic expanders at the ends is proposed as a compact device for transmutation of nuclear waste and power production. Compared to a fusion reactor, ...
  • Confinement of the 0.5…4.5 keV plasma ions in low density discharges of the U-3M torsatron 
    Dreval, M.; Slavnyj, A.S. (Вопросы атомной науки и техники, 2012)
    Dependences of the charge exchange (CX) fluxes of neutral are investigated via neutral particle analyzers (NPA) in the U-3M torsatron. Fast (≤0.5 ms) decay of the vertical and tangential CX fluxes has been observed after ...
  • 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 ...
  • Creation of low density starting plasma with small frame antenna at Uragan-3M device 
    Kozulya, M.M.; Kramskoy, E.D.; Korovin, V.B.; Yevsyukov, A.V.; Lozin, A.V.; Kasilov, A.A.; Grigor’eva, L.I.; Kulaga, A.E.; Maznichenko, S.M.; Mironov, Yu.K.; Romanov, V.S.; Chechkin, V.V. (Вопросы атомной науки и техники, 2015)
    Deficient shot-to-shot stability of Uragan-3M discharges makes difficult to reproduce experimental results over the period of experimental session. An efficient way of reducing difference between shots is creation of initial ...
  • Design of multichord soft x-ray detection arrays for the Uragan-2M stellarator 
    Dreval, M.B. (2010)
    Two miniature pinhole camera arrays for spatially and temporally resolved measurements of soft X-ray emission have been designed for the Uragan-2M stellarator. The power of soft X-ray filtered by different filters has been ...
  • Development of the system for multichannel microwave plasma probing in the torsatron U-2M 
    Berezhnyj, V.L.; Ocheretenko, V.L.; Pinos, I.B.; Skibenko, A.I.; Prokopenko, A.V.; Larin, Yu.V.; Maznichenko, S.M.; Sitnikov, D.A.; Tarasov, M.I. (Вопросы атомной науки и техники, 2009)
    To study successfully the conditions for production and heating of the plasma, its dynamics in the process of an RF discharge in the torsatron U-2M, a multichannel system for microwave diagnostics is suggested. To obtain ...
  • Distribution of plasma parameters in the stellarator at neoclassical transport under conditions of recycling 
    Rudakov, V.A. (Вопросы атомной науки и техники, 2015)
    The spatial distributions of plasma parameters in the stellarators LHD and U-2M, operating under recycling conditions with the assumption of neoclassical transport realization, are calculated using the one-dimensional ...

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