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Перегляд Вопросы атомной науки и техники, 1999, № 4 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 1999, № 4 за назвою

Сортувати за: Порядок: Результатів:

  • Large amplitude solitary hole in relativistic electron beam 
    Lapshin, V.I.; Maslov, V.I.; Tkachenko, I.V. (Вопросы атомной науки и техники, 1999)
    The possibility to excite the coherent solitary wave structure like the electric potential hump of large amplitude in the accelerator electron beam has been considered. Its properties and dependencies of properties on ...
  • Linac failure diagnostics 
    Akchurin, Yu.I.; Boriskin, V.N.; Ivahnenko, M.V.; Levandovsky, S.P.; Orlova, E.I.; Savchenko, A.N. (Вопросы атомной науки и техники, 1999)
    The data processing subroutine from 60 discrete detectors is developed for the operating control system [1] of the technological linac. It uses a dialogue regime of work. This subroutine allows us to find a basic cause of ...
  • Matching of pulse forming network and pulse transformer parameters in pulse modulator circuits for a klystron power supply 
    Kazarezov, I.V.; Korepanov, A.A. (Вопросы атомной науки и техники, 1999)
  • MMF linac high energy part LLRF system status 
    Sharamentov, S.I.; Edachev, V.V.; Kuznetsov, V.V.; Peplov, V.V. (Вопросы атомной науки и техники, 1999)
    Accelerated beam quality and level of beam losses are strongly affected by accelerating field phase and amplitude stability and accuracy. Due to this a constant attention was paid to the Low Level RF systems of the MMF ...
  • Multi-beam accelerating module calculation 
    Gavrilov, N.M.; Alexeyenko, S.V.; Komarov, D.A.; Netchaev, N.N.; Struckov, J.N. (Вопросы атомной науки и техники, 1999)
    As has been pointed in [1], a multi-beam accelerating cavity with drift tubes is suggested to be used in a linac for the purpose of overcoming limitations on the mean current. In this paper the dispersion equation for ...
  • Operation of the 400-750kV pulse voltage multi-cascade discriminator 
    Zubetz, V.N.; Derbilov, V.I.; Esin, S.K.; Klenov, V.S.; Nikulin, E.S.; Frolov, O.T.; Yakushev, V.P. (Вопросы атомной науки и техники, 1999)
    The multi-cascade discriminator (МD) of the amplitude of pulsed 400-750kV voltage is an important part of the pulse high-voltage generator at the highcurrent linac injector of the Moscow meson factory [1]. It was invented ...
  • Oversized RF windows with traveling H-waves in the dielectric area 
    Shemelin, V.D. (Вопросы атомной науки и техники, 1999)
    A method of constructing the adapter from one-mode to oversized waveguide, that creates a prescribed distribution of higher order modes in the output channel, is proposed. Variants of oversized waveguide window with one ...
  • Physical processes in the negative ion source with reflected discharge 
    Goretskii, V.P.; Ryabtsev, A.V.; Soloshenko, I.A.; Tarasenko, A.F.; Tschedrin, A.I. (Вопросы атомной науки и техники, 1999)
    In this article the results of experimental and theoretical investigations of the physical processes in the negative ion source with reflected discharge are represented. This source was developed at the Institute of Physics ...
  • Plasma focusing devices in external programmed magnetic field 
    Ivanov, B.I. (Вопросы атомной науки и техники, 1999)
    At present there is a significant requirement for the development of devices for focusing high-energy intense ion beams for the solution of actual scientific and technological problems (inertial thermonuclear fusion on ...
  • Possibilities of LU-50 linear electron accelerator modification 
    Zavyalov, N.V.; Telnov, A.V.; Khokhlov, Yu.A.; Shorikov, I.V. (Вопросы атомной науки и техники, 1999)
  • Proton linear accelerator for boron-neutron capture therapy 
    Sanin, V.M.; Bomko, V.A.; Zaitsev, B.V.; Zadvorny, A.S.; Kobets, A.P.; Mazalov, Yu.P.; Ptukhina, Z.E.; Rudjak, B.I. (Вопросы атомной науки и техники, 1999)
    At the present time radiotherapy, surgery and chemotherapy are the main methods of treatment of malignant tumors. They may be used individually or in combination with other methods.
  • Radiation protection of the electron linear accelerator in production of ⁹⁹Mo 
    Pugachev, G.D.; Popenko, V.A. (Вопросы атомной науки и техники, 1999)
  • Research of modifications of a beam and signals parameterd in technological linacs 
    Boriskin, V.N.; Savchenko, A.N. (Вопросы атомной науки и техники, 1999)
    The power current pulse linacs of electrons are used in the Science Research Complex "Accelerator" at NSC KIPT for irrradiation of materials and some products. The irrradiation sessions usually last tens of hours. Some ...
  • Research of waveguide accelerating structures with dielectrics 
    Brizgalov, G.A.; Papkovich, V.G.; Khizhnyak, N.A. (Вопросы атомной науки и техники, 1999)
    At a choice of slow-wave structure for application in accelerating technique the main attention is given first of all to its two characteristics: 1) opportunity of use of a partial type of structures in the wider range of ...
  • RF system of electron injector for the race-track microtron-recuperator and results of its operation with electron beam 
    Arbuzov, V.; Fomin, N.; Gorniker, E.; Kenjebulatov, E.; Kondakov, A.; Krutikhin, S.; Kuptsov, I.; Kurkin, G.; Nosyrev, S.; Osipov, V.; Petrov, V.; Piminov, P.; Sedlyarov, I.; Tribendis, A.; Veshcherevich, V. (Вопросы атомной науки и техники, 1999)
    The RF system is a part of the 1.6 - 2 MeV injector for the Race-Track Microtron - Recuperator (RTMR) that is under construction at BINP, Novosibirsk, for the Center of Photochemistry. RF system has three 180.4 MHz cavities. ...
  • Schemes of high-voltage pulse shapers on the basis of stepped transmition lines for high-current accelerators 
    Gordeev, V.S. (Вопросы атомной науки и техники, 1999)
    The systems of high-voltage pulses formation in the majority of high-current accelerators with pulse duration from several to hundreds ns are designed on the basis of single or double pulse forming lines. The disadvantage ...
  • Self-sustaining secondary emission in magnetron guns, beam modulation and feedbacks 
    Agafonov, A.V.; Fedorov, V.M.; Tarakanov, V.P. (Вопросы атомной науки и техники, 1999)
    This paper reports on computer simulations of an electron cloud formation inside a smooth-bore magnetron. Preliminary results were published in [1-3]. Computer simulations have been performed using 2.5D and 3D electromagnetic ...
  • Solitary precursor of large amplitude 
    Egorov, A.M.; Maslov, V.I.; Onishchenko, I.N. (Вопросы атомной науки и техники, 1999)
    In this paper the results of investigations of properties of solitary perturbation of large amplitude, propagating with light velocity at small angle to strong magnetic field in plate plasma-filled waveguide, are presented. ...
  • Technological measuring channel for bremsstrahlung monitoring 
    Butenko, A.A.; Karasyov, S.P.; Pomatsalyuk, R.I.; Tenishev, A.Eh.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N.; Tsvetkov, I.I. (Вопросы атомной науки и техники, 1999)
    For metrological support of radiation technological processes based on braking radiation (bremsstrahlung) of the electron accelerator necessary is continuous monitoring of next radiation parameters: energy stream and energy ...
  • The beam diagnostic system at the radiative-technological facility with linear electron accelerator 
    Sakhno, V.I. (Вопросы атомной науки и техники, 1999)
    The main purpose of the production technology is the receiving the materials (production) with specific properties. The radiative technologies belong to the science intensive ones and allow to realize processes, which ...

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