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Перегляд Вопросы атомной науки и техники, 2006, № 2 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2006, № 2 за датою випуску

Сортувати за: Порядок: Результатів:

  • Coherent summation of wake fields excited by an electron bunch sequence in a planar multimode dielectric resonator 
    Onishchenko, N.I.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2006)
    The possibility of realization of resonator concept of dielectric wake field accelerator is studied. The requirements of implementation of this concept are obtained. Numerical simulations of wake field excitation in planar ...
  • The experimental stand for research of wakefield method of charged particles acceleration 
    Kiselev, V.A.; Linnik, A.F.; Onishchenko, I.N.; Onishchenko, N.I.; Sotnikov, G.V.; Uskov, V.V. (Вопросы атомной науки и техники, 2006)
    The experimental installation and diagnostic equipment with motivation to use for various researches of wakefield method of charged particles acceleration both in plasma and in dielectric structure has been described. ...
  • Experimental and theoretical researches of a resonator concept of a dielectric wakefield accelerator 
    Onishchenko, I.N.; Kiselev, V.A.; Linnik, A.F.; Onishchenko, N.I.; Sotnikov, G.V.; Uskov, V.V. (Вопросы атомной науки и техники, 2006)
    Wakefield excitation in a cylindrical dielectric waveguide or resonator by a regular sequence of electron bunches for application to high-gradient particle acceleration has been investigated theoretically and experimentally ...
  • Features of an ion bunch collective acceleration by a boundary of a distributed virtual cathode 
    Lymar, A.G. (Вопросы атомной науки и техники, 2006)
    Numeral simulation of an ion bunch (IB) charge influence on a boundary motion of a distributed virtual cathode (VC) has been performed. It has been found that the IB changes the speed of VC boundary movement the more ...
  • Generation UWB signal at energization of a helical antenna high-current REB 
    Balakirev, V.A.; Gorban’, A.M.; Egorov, A.M.; Kantemirov, A.V.; Lonin, Yu.F.; Ponomarev, A.G.; Onishenko, N.I.; Uvarov, V.T.; Chumakov, V.I.; Shevtusev, D.A.; Sherney, V.V. (Вопросы атомной науки и техники, 2006)
    In operation the possibility of generation of UWB signal was researched at excitement of a helical antenna by a high-current relativistic bundle of nanosecond duration. The experiments were conducted on a high-current ...
  • Development of a nuclear diagnosing proton beam for a collective ion accelerator 
    Dikiy, N.P.; Medvedev, D.V.; Onishchenko, I.N.; Pushkarev, S.S. (Вопросы атомной науки и техники, 2006)
    A nuclear method for determination of energy and intensity of a proton beam is proposed to use for investigation of collective ion acceleration by space charge waves arisen in an intense relativistic electron beam (REB) ...
  • Status of RF system for VEPP-5 damping ring 
    Gusev, Ye.; Kot, N.; Krutikhin, S.; Kuptsov, I.; Kurkin, G.; Makarov, I.; Matyash, N.; Mironenko, L.; Motygin, S.; Osipov, V.; Ostreiko, G.; Petrov, V.; Popov, A.; Rotov, E.; Sedlyarov, I.; Serdobintsev, G.; Shteinke, A.; Tarnetsky, V.; Frolov, A.; Chernov, K.; Volkov, V. (Вопросы атомной науки и техники, 2006)
    The paper presents the RF system of VEPP-5 damping ring created at BINP Novosibirsk. The RF system operates at 700 MHz and consists of the generator based on KU-393 klystron, transmitting waveguide with wave-to-coax adapters, ...
  • Using of X-pinch as a source in X-ray radiography studying of initial stage of wire explosion 
    Agafonov, A.V.; Gus’kov, S.Yu.; Ivanenkov, G.V.; Mingaleev, A.R.; Pikuz, S.A.; Shelkovenko, T.A.; Romanova, V.M.; Ter-Oganesyan, A.E.; Tkachenko, S.I. (Вопросы атомной науки и техники, 2006)
    A wire explosion in a gaseous and condensed media extends possibilities of study of phase transitions of the wire material. We studied the influence of the external media (air, water and oil) on the explosion of Cu, Ni ...
  • Accelerating units for commercial resonator LINACs model UELR-10-10S designed for radiation sterilization development and results of testing 
    Alexeev, V.A.; Baranovsky, A.E.; Belousov, A.V.; Davydov, V.N.; Demsky, M.I.; Denisov, K.A.; Fialkovsky, A.M.; Fomin, L.P.; Gavrish, Yu.N.; Kochin, S.N.; Larionovsky, V.A.; Maslov, K.N.; Nikolaev, V.M.; Obodinsky, D.A.; Orlov, A.V.; Ryabtsov, A.V.; Ryabov, V.V.; Shchepin, Yu.P.; Terentjev, V.V. (Вопросы атомной науки и техники, 2006)
    Some specific design features of the accelerating units for LINACs model UELR-10-10S designed for radiation sterilization and the electron beam characteristics obtained experimentally are considered.
  • The electron injector for linac of the "NESTOR" storage ring 
    Aizatsky, M.I.; Kushnir, V.A.; Mytrochenko, V.V.; Perezhogin, S.A.; Zhiglo, V.Ph. (Вопросы атомной науки и техники, 2006)
    Results of the bunching system design and electron motion simulation in the compact S – band injector are presented. The injector consists of the low-voltage diode electron gun and bunching system based on the resonant ...
  • A channel for ion irradiation of materials at the accelerator “Sokol” 
    Glazunov, L.S.; Goncharov, A.V.; Zats, A.V.; Karpus’, S.G.; Kuz’menko, V.V.; Levenets, V.V.; Pistryak, V.M.; Sukhostavetz, V.I. (Вопросы атомной науки и техники, 2006)
    At the accelerator “Sokol” a channel for ion irradiation of materials is constructed. The channel comprising a beamline system, a slit device, an electrostatic scanning system with power and control modules, and an ...
  • Radiation field creation at the electron linac LUE-10 for long-term tests of structural materials under molten-salt reactor conditions 
    Dovbnya, A.N.; Zykov, A.I.; Zlunitsyn, Eh.S.; Torgovkin, A.V.; Shramenko, B.I. (Вопросы атомной науки и техники, 2006)
    Long-term (700 hours) corrosion tests of hastelloy-type alloy samples were performed in the ZrF4+NaF melt at a temperature of 650°C with the use of the electron linac LUE-10 of power of about 5 kW. To reduce the residual ...
  • The use of electron accelerators for simulation of radiation damage in rock salt considered for safe storage of nuclear waste 
    Dubinko, V.I.; Dovbnya, A.N.; Borisenko, V.N.; Petrusenko, Yu.T.; Grytsyna, V.M.; Sugonyako, A.V.; Vainshtein, D.I.; den Hartog, H.W. (Вопросы атомной науки и техники, 2006)
    Rock salt is one of the considered storage mediums for nuclear high level waste (HLW), and so the behavior of rock salt in the vicinity of HLW is of great practical interest. The main contribution to the irradiation from ...
  • A system for polymer film irradiation with heavy ions accelerated to the energy of 1 MeV/u 
    Bomko, V.A.; Bryk, M.T.; Dyachenko, A.F.; Zabotin, A.V.; Zajtsev, B.V.; Zhuk, V.V.; Zhuravlev, V.G.; Kobets, A.F.; Kravchenko, A.I.; Lesnykh, M.S.; Reshetnikov, V.N. (Вопросы атомной науки и техники, 2006)
    At the Kharkov heavy ion linear accelerator MILAC experimental investigations on irradiation polymer films with heavy ion beams are carried out with the aim of obtaining track-etched membranes. Presently, the MILAC ...
  • Comparative analysis of pulsed and steady radiation influence on dynamic of extractives 
    Dikiy, N.P.; Dovbnya, A.N.; Kutovoy, V.A.; Kutovoy, S.V.; Medvedeva, E.P.; Medvedev, D.V.; Borisenko, V.N. (Вопросы атомной науки и техники, 2006)
    An electron accelerator has been applied to radiation technology for extraction of grape polyphenols after the grape being preliminary dried in vacuum. It is shown that the extraction process is more effective while the ...
  • The influence of an electron beam on the frequency of appearance of modifications and mutagens in the residual florula 
    Antipov, V.S.; Babych, E.M.; Berezhna, I.V.; Hirna, T.V.; Kornilov, E.O.; Kiselev, V.A.; Linnik, A.F.; Sklar, N.I.; Uskov, V.V. (Вопросы атомной науки и техники, 2006)
    We have carried out a series of tests for studying an electron beam (Е=4 МеV) influence on adaptive mutability test cultures of the sanitary-model microflora in various regimes (0.4…3.2 kGy) of processing samples of ...
  • On a possibility of nondisturbing monitoring of electron-radiation absorbed dose in radiation-technological processes 
    Karasyov, S.P.; Nikiforov, V.I.; Pomatsalyuk, R.I.; Tenishev, A.Eh.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N.; Malets, E.B. (Вопросы атомной науки и техники, 2006)
    Great deals of present-day radiation technologies that use electron accelerators involve the procedure of transporting the products under treatment across the irradiation zone normally to the beam scanning plane. The main ...
  • Methods of bremsstrahlung monitoring for photonuclear technologies 
    Karasyov, S.P.; Nikiforov, V.I.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N. (Вопросы атомной науки и техники, 2006)
    The paper describes the methods and devices proposed for measuring the main parameters of high-power highenergy bremsstrahlung sources. It has been suggested that space-energy characteristics of radiation should be ...
  • Aspects of continuous electron beam injection into a standing wave accelerating structure 
    Chernov, K.N.; Korchuganov, V.N.; Kuznetsov, G.I.; Makarov, I.G.; Ostreiko, G.N.; Ruvinsky, S.I.; Serdobintsev, G.V.; Tarnetsky, V.V.; Tiunov, M.A. (Вопросы атомной науки и техники, 2006)
    The paper deals with processes during injection of continuous electron beam into a standing wave accelerating structure. Not all the electrons of the beam are captured into the process of acceleration. Some of them are ...
  • Investigation of electron beam transport in a magnetron gun with a secondary-emission cathode 
    Dovbnya, A.N.; Zakutin, V.V.; Reshetnyak, N.G. (Вопросы атомной науки и техники, 2006)
    Results are reported from the studies of electron beam generation in the magnetron gun and beam transport over distances of 3 and 40 mm. The studies have demonstrated that the beam current and the beam dimensions ...

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