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Перегляд Bопросы атомной науки и техники, 2000 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2000 за назвою

Сортувати за: Порядок: Результатів:

  • Production of medical isotopes at electron accelerators 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedeva, E.P.; Tur, Yu.D.; Uvarov, V.L.; Fedorets, I.D.; Pashchuk, S.A.; Evseev, I.G. (Вопросы атомной науки и техники, 2000)
    A brief summary of the production medical isotopes by powerful linac electron accelerator is presented.
  • Progress in dense magnetized plasma research in Poland; a review 
    Sadowski, M.J. (Вопросы атомной науки и техники, 2000)
    This invited talk describes recent dense magnetized plasma (DMP) experiments carried out with different Plasma-Focus (PF) facilities in Poland, which were investigated at energy levels ranging from 40 kJ to about 800 kJ. ...
  • Properties of solitary electric potential hump in electron plasma 
    Maslov, V.I.; Stomin, V.L. (Вопросы атомной науки и техники, 2000)
    The properties of collective electric trap for electrons of charged beam are investigated theoretically. This electron beam propagates along magnetic field in cylindrical tube. It is shown that part of beam electrons are ...
  • Pulsed plasmachemistry of COx, NOx, SOx 
    Berezina, G.P.; Onishchenko, I.N.; Us, V.S. (Вопросы атомной науки и техники, 2000)
    The pulsed spark discharge at atmosphere pressure has been considered as a suitable tool for plasma chemistry of COx, NOx, and SOx. The multi-spark electric discharge, “dancing” between a set of eagles and a plate was used ...
  • Quasilinear description of electron cloud dynamics in the solar corona plasma 
    Mel’nik, V.N.; Kontar, E.P.; Lapshin, V.I. (Вопросы атомной науки и техники, 2000)
    In this study, we consider dynamics of maxwellian electron cloud with the temperature significantly exceeding that of surrounding plasma. We investigate the transition from initially free electron propagation to a quasilinear ...
  • Radial distributions of RF discharge plasma parameters and radial electric field in the Uragan-3M torsatron 
    Volkov, E.D.; Adamov, I.Yu.; Berezhnyj, V.L.; Kulaga, A.E.; Nazarov, N.I.; Ocheretenko, V.L.; Pinos, I.B.; Shcherbinina, T.E.; Skibenko, A.I.; Slavnyj, A.S.; Tarasov, I.K.; Fomin, I.P. (Вопросы атомной науки и техники, 2000)
    The results of local measurements of RF discharge plasma parameters (plasma density and its fluctuations, electron temperature and energy of superthermal electrons, plasma poloidal rotation velocity) in the Uragam-3M ...
  • Radial profiles of plasma density and poloidal rotation velocity measured by microwave reflectometry for different regimes of RF plasma production in “Uragan-3m” torsatron 
    Skibenko, A.I.; Berezhnyj, V.L.; Volkov, E.D.; Ocheretenko, V.L.; Kotsubanov, B.D.; Nazarov, N.I.; Nikol’skiy, I.K.; Pavlichenko, O.S.; Pinos, I.B.; Fomin, I.P.; Tsibenko, S.A. (Вопросы атомной науки и техники, 2000)
    Studies on choice of optimized regimes of RF plasma production/heating in Uragan-3M were performed by using microwave reflectometry. Radial profiles of electron density and it fluctuation and poloidal rotation velocity ...
  • Radiation resistance investigation of quartz glass KU-1 
    Orlinsk, D.V.; Gritsyna, V.T. (Вопросы атомной науки и техники, 2000)
    Results of investigation of the quartz window radiation resistance to fusion reactor conditions are described. The tests of a few selected materials have shown that the best for a visible spectrum region is quartz KU-1 ...
  • Radio frequency plasma reactive engine 
    Zajtzev, B.V.; Mazalov, Ju.P.; Rashkovan, V.M.; Kobetz, A.F.; Rudiak, B.I.; Sanin, V.M.; Bomko, V.A.; Lesnykh, M.S.; Zhuravlev, V.G. (Вопросы атомной науки и техники, 2000)
  • Relativistic electron bunch excitation of wake fields in magnеtoactive plasma 
    Balakirev, V.A.; Karas, V.I.; Karas, I.V.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2000)
    We have been demonstrated that a multiple excess of the accelerated bunch energy εmax over the energy of the exciting. REB is possible in a magnetoactive plasma at a certain relationship between the parameters of the ...
  • Response function extrapolation of ²H nucleus in the region of high transfer energy 
    Buki, A.Yu.; Nenko, I.A. (Вопросы атомной науки и техники, 2000)
    The experimental response functions of the ²H nucleus are extrapolated along the w-region by the power function for q=1.05 fm⁻¹.
  • Restoring of fast neutron energetic spectra on the basis of amplitude distribution of signals measured by single crystal neutron spectrometer 
    Olejnik, S.N.; Shlyakhov, N.A.; Bozhko, V.P. (Вопросы атомной науки и техники, 2000)
    The technique of restoring fast neutron spectra on the basis of amplitude spectra registered by a scintillation detector has been developed. The typical instability of restoring, that is boundary ejection and periodic ...
  • RF way of impurity fluxes control in tokamaks 
    Grekov, D.L.; Kasilov, S.V. (Вопросы атомной науки и техники, 2000)
    We have studied the influence of the local heating on the impurity flows in tokamaks in the Pfirsch-Schluter regime. If the effect of the thermoforce on the impurity ions is included into consideration, the impurity flux ...
  • Rhodium as the promising material for the first mirrors of laser and spectroscopy methods of plasma diagnostics in a fusion reactor 
    Orlinski, D.; Bardamid, A.F.; Konovalov, V.; Kedrov, V.; Klassen, N.; Shtan, A.; Shapoval, A.; Solodovchenko, S.; Strukov, G.; Voitsenya, V.; Vukolov, K.; Yakimov, K. (Вопросы атомной науки и техники, 2000)
    To introduce a visible radiation into plasma or to extract radiation from the vessel of a fusion device it is necessary to use the set of mirrors the first of which does directly see the hot plasma. It will undergo all ...
  • Self-generation of magnetic fields 
    Dolan, T.J. (Вопросы атомной науки и техники, 2000)
    The stars generate self-magnetic fields on large spatial scales and long time scales, and laser-produced plasmas generate intense self-magnetic fields on very short spatial and time scales. Two questions are posed: (1) ...
  • Simulation of electron bunch shaping and accelerating in two-section technological linac 
    Aizatsky, N.I.; Khodak, I.V.; Kushnir, V.A.; Mitrochenko, V.V.; Perezhogin, S.A. (Вопросы атомной науки и техники, 2000)
    The paper presents the results of electron dynamics computing in the powerful resonance electron accelerator. The accelerator consists of two accelerating structures with a variable geometry and an injector including a ...
  • Simulations of wide-aperture ion beam focusing by the plasma lens formed by a magnetic coil and system of electrodes 
    Butenko, V.I.; Ivanov, B.I. (Вопросы атомной науки и техники, 2000)
    This work is devoted to calculations of ion beam focusing by the lens of Morozov type formed by a current-carrying coil in a plasma, and a system of ring electrodes.
  • Some aspects of polarized particle beams production and using for fusion reactions 
    Ivanov, B.I. (Вопросы атомной науки и техники, 2000)
  • Some properties of nonlinear oscillations in a diode in the space charge–limited current regime 
    Akimov, P.V.; Ender, A.Ya.; Kolinsky, H.; Kuznetsov, V.I.; Schamel, H. (Вопросы атомной науки и техники, 2000)
    Both the initial and late non-linear stages of the oscillation process in a beam vacuum diode in the space-charge-limited current regime are numerically investigated. Two different numerical methods are applied: Birdsall's ...
  • Space charge lens for focusing negative ion beams 
    Goretsky, V.P.; Soloshenko, I.A.; Shchedrin, A.I. (Вопросы атомной науки и техники, 2000)
    The idea of space charge lens for focusing negative ion beam is set forth. With the use of this lens focusing of H– ion beam with 10 keV energy and 30 mA current is realized. Focal length value of ~ 12 cm is reached.

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