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Перегляд Вопросы атомной науки и техники, 2000, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2000, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Generation of relativistic electron bunches in plasma synchrotron Gyrac-X for hard x-ray production 
    Andreev, V.V.; Umnov, A.M. (Вопросы атомной науки и техники, 2000)
    Experiment performed on plasma synchrotron Gyrac-X operating on synchrotron gyromagnetic autoresonance (SGA) is described. Gyrac-X is a compact plasma x-ray source in which kinetic energy of relativistic electrons obtained ...
  • Hot electrons in beam-plasma discharge 
    Atamanov, V.M.; Biman, T.A.; Elizarov, L.I.; Ivanov, Al.A.; Pereslavtsev, A.V.; Shubin, N.N. (Вопросы атомной науки и техники, 2000)
    The possibility to obtain hot electrons for the X-ray generation on the base of beam-plasma discharge in mirror magnetic trap is considered. One can obtain the hot electrons with the temperature 40 - 200 keV in beam plasma ...
  • Investigations of plasma wake-fields in NSC KIPT 
    Onishchenko, I.N. (Вопросы атомной науки и техники, 2000)
    Along with reviewing of the world wide investigations of wakefields, excited in plasma by a short electron bunch or a train of bunches and by laser beat-wave or a short laser pulse, the theoretical and experimental research ...
  • Ions cross-B collisional diffusion and electromagnetic wave scattering 
    Tomchuk, B.P.; Grésillon, D. (Вопросы атомной науки и техники, 2000)
    The calculation is presented of the averaged quadratic displacement of a collisional charged particle in a magnetic field. This calculation is used to obtain the statistical presentation of the electromagnetic field scattered ...
  • Long-wavelength ion-sound parametric instability of plasma in magnetic field 
    Mikhailenko, V.S.; Ol'shansky, V.V.; Stepanov, K.N. (Вопросы атомной науки и техники, 2000)
    We have studied numerically the dependence of the frequency and growth rate of the ion sound wave on the wave vector in plasma in the electric field of a helicon for long-wavelength oscillations when the wavelength of ion ...
  • Nonlinear beam interaction with electromagnetic waves in infinite plasma 
    Volokitin, A.S.; Krafft, C. (Вопросы атомной науки и техники, 2000)
    In the presence of strong dissipation, the nonlinear interaction of a monoenergetic cylindrical or spiraling electron beam with a packet of whistlers or lower hybrid waves differs considerably from the nondissipative case. ...
  • Non-linear electron structures in high-current plasma lens 
    Goncharov, A.; Gubarev, S.; Dobrovolskii, A.; Litovko, I.; Protsenko, I. (Вопросы атомной науки и техники, 2000)
    We describe the experimental investigations of the dispersion characteristics of the electron oscillations excited owing to drift instability in high-current plasma lens (PL). The experiments were carried out using the ...
  • Parametric instabilities excited by ECR-resonance heating in a mirror machine 
    Ivanov, A.A.; Meyer, D.; Serebrennikov, K.S.; Wiesemann, K.; Wolters, U. (Вопросы атомной науки и техники, 2000)
    The process of phase randomization during electron cyclotron resonance heating has been studied intensely in different aspects with single particle approximations. Studies of parametric instabilities in plasmas introduce ...
  • Peculiarities of applying reversible hydrogen getters as materials for athodes in gas discharge devices 
    Borisko, V.N.; Rudaya, I.A.; Sereda, I.N. (Вопросы атомной науки и техники, 2000)
    The peculiarities of applying cathodes made of reversible getter hydride-forming alloys in the gasdischarge devices with crossed ExH fields have been revealed. It has been shown that the availability of such electrodes ...
  • Plasma sterilization in low-pressure RF discharge 
    Lisovskiy, V.A.; Yakovin, S.D.; Yegorenkov, V.D.; Terent’eva, A.G. (Вопросы атомной науки и техники, 2000)
    The present paper clarifies the conditions under which the process of plasma sterilization of medical tools may be efficiently performed in the RF capacitive gas discharge of low pressure in air. Experiments were performed ...
  • Plasma wake-field acceleration of charged particles by selfmodulated long relativistic electron bunch 
    Karas, V.I.; Balakirev, V.A.; Fainberg, Ya.B.; Sotnikov, G.V.; Karas, I.V.; Levchenko, V.D. (Вопросы атомной науки и техники, 2000)
    - High-amplitude plasma wake-waves are excited by high-density relativistic electron bunches (REB) moving in a plasma. The wake- fields can be used to accelerate charged particles, to serve as electrostatic wigglers in ...
  • 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 ...
  • 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 ...
  • 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 ...
  • Studies of the sliding spark discharge in gas at atmospheric pressure 
    Berezina, G.P.; Yegorov, A.M.; Karas, V.I.; Us, V.S. (Вопросы атомной науки и техники, 2000)
    The aim of the study is to develop physical principles and methods of calculating efficient plasma-chemical reactors based on a sliding discharge at atmospheric pressure with pumping a gas mixture to decompose harmful ...
  • Study of mechanism of anode layer instability of the discharge in transverse magnetic field 
    Abolmasov, S.N.; Bizyukov, A.A.; Kashaba, A.Y.; Sereda, K.N. (Вопросы атомной науки и техники, 2000)
    The macroscopic stability of anode layer of low pressure discharge in cross magnetic field was theoretically and experimental(ly) investigated. It is shown that with injection of primary electrons into cathode area the ...
  • The mechanical action of powerful energy fluxes upon the high porous heterogeneous material 
    Efremov, V.P.; Ostrik, A.V.; Potapenko, A.I.; Fortov, V.E. (Вопросы атомной науки и техники, 2000)
    The development of new particle boosters requires new models, describing of behavior of powerful beam interaction with heterogeneous insulator materials. The method of thermal properties determination of high porous material, ...
  • Theoretical and experimental study of the factors of sterilization of medical articles in low pressure glow discharge plasma 
    Soloshenko, I.A.; Tsiolko, V.V.; Khomich, V.A.; Schedrin, A.I.; Ryabtsev, A.V.; Bazhenov, V.Yu.; Mikhno, I.L. (Вопросы атомной науки и техники, 2000)
    In the report the results of experimental and theoretical studies of the parameters of direct current glow discharge plasma are presented. The efficiencies of its main sterilizing factors (charged particles, electrically ...
  • The researches of kinetic electron emission for creation of new-type current source 
    Balebanov, V.M.; Zhurenko, V.P.; Karas, V.I.; Karas, I.V.; Kononenko, S.I.; Moiseev, S.S.; Muratov, V.I. (Вопросы атомной науки и техники, 2000)
    It is suggested that the high energy electrons produced in ionization due to the nuclear particle flow should be used for effective conversion the radioactive decay energy into electrical energy. The conversation of secondary ...

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