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Перегляд Вопросы атомной науки и техники, 2008, № 3 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2008, № 3 за назвою

Сортувати за: Порядок: Результатів:

  • 2.5-мерное численное моделирование сильноточного ионного линейного индукционного ускорителя 
    Богдан, О.В.; Карась, В.И.; Корнилов, Е.А.; Мануйленко, О.В. (Вопросы атомной науки и техники, 2008)
    Приведены результаты численного моделирования методом макрочастиц транспортировки и ускорения сильноточного трубчатого ионного пучка, сопровождаемого компенсирующим электронным пучком, в 1-5 магнитоизолированных ускоряющих ...
  • Application of TPI1-10k/50 thyratrons for building a modulator, intended for supply of inductive-resistive load in double-pulse mode 
    Akimov, A.V.; Logachev, P.V.; Bochkov, V.D.; Bochkov, D.V.; Dyagilev, V.M.; Ushich, V.G. (Вопросы атомной науки и техники, 2008)
    The circuit of modulator, serving to supply inductive-resistive load in double-pulse mode with currents up t10 kA and pulse duration of 300 ns, is described. As switching components TPI1-10k/50 thyratrons (pseudospark ...
  • Comparison of two focusing methods in low-energy ion linac with electric undulator fields 
    Masunov, E.S.; Dyubkov, V.S. (Вопросы атомной науки и техники, 2008)
    It is well known that nonsynchronous harmonics of RF field (RF undulator) are focusing the particles [1, 2]. In low-energy linear accelerators the periodic sequence of electrostatic lenses (electrostatic undulator) can ...
  • Computer simulation of low-energy high-current electron beam dynamics in a long plasma-filled diode 
    Agafonov, A.V.; Tarakanov, V.P. (Вопросы атомной науки и техники, 2008)
    Results of computer simulation of low-energy high-current electron beam dynamics in a low-impedance system consisting of a diode with a long plasma anode, just siding with an explosive emission cathode and an auxiliary ...
  • Cooling of particle beams in storage rings 
    Bessonov, E.G. (Вопросы атомной науки и техники, 2008)
    Methods of particle beam cooling are reviewed.
  • Evolution of 3D simulation multipactoring code MultP 
    Gusarova, M.A.; Kaminskii, V.I.; Kravchuk, L.V.; Kutsaev, S.V.; Lalayan, M.V.; Tarasov, S.G.; Sobenin, N.P. (Вопросы атомной науки и техники, 2008)
    Calculation results of multipactoring possibilities in various parts of microwave structures are presented. 3D multipactoring simulation code MultP was used. Source code was improved and now it allows making the ...
  • ILU-12 commissioning 
    Auslender, V.L.; Bryazgin, A.A.; Chernov, K.N.; Cheskidov, V.G.; Factorovich, B.L.; Gorbunov, V.A.; Gornakov, I.V.; Korobejnikov, M.V.; Kuznetsov, G.I.; Makarov, I.G.; Matyash, N.V.; Ostreiko, G.N.; Panfilov, A.D.; Serdobintsev, G.V.; Tarnetsky, V.V.; Tiunov, M.A.; Tkachenko, V.O.; Tuvik, A.A. (Вопросы атомной науки и техники, 2008)
    At Budker INP SB RAS, a prototype of high-power industrial electron accelerator for the energy of 5 MeV, named ILU-12, has been successfully commissioned. The accelerator operates at 176 MHz. The paper presents the accelerator ...
  • Integration of computation methods in dosimetry of radiation processing 
    Lazurik, V.T.; Lazurik, V.M.; Popov, G.F.; Rogov, Y.V. (Вопросы атомной науки и техники, 2008)
    Software for modelling by Monte Carlo (MC) method the dosimetric devices such as dosimetric wedge (ModeDW) and stack (ModeStEB) irradiated with scanned electron beam on moving conveyer was developed by authors. Integration ...
  • Ion beam acceleration in system from periodic sequence of independetly phased cavities 
    Masunov, E.S.; Samoshin, A.V. (Вопросы атомной науки и техники, 2008)
    Ion superconducting linac is based on periodic system consisting of the identical niobium cavities. By specific phasing of the RF cavities one can provide a stable particle motion in the whole accelerator. In this paper ...
  • New Ion elastic scattering Beam Line of analytical complex at Iар NAS Ukraine 
    Drozdenko, A.A.; Duvanov, S.M.; Mordyk, S.N.; Storizhko, V.E. (Вопросы атомной науки и техники, 2008)
    The paper presents a description of new Ion Backscattering Beam Line. Small-size electrostatic accelerator “Sokol” with a beam energy range of 0.2…2.0 MeV is used as an ion source. A detail of the Beam Line is using ...
  • On limits of induced radiation concept in FELs 
    Gorbunov, M.A.; Lebedev, A.N. (Вопросы атомной науки и техники, 2008)
    We discuss a restriction of the induced radiation concept in classical beam systems due to accompanying spontaneous radiation (radiation friction). For short wave-length FELs spontaneous radiation renders a noticeable ...
  • Project of 181 MHz cavity with higher order modes damping 
    Biryuchevsky, Y.A.; Bushuev, A.A.; Deichuli, O.I.; Kendjebulatov, E.K.; Mityanina, N.V.; Petrov, V.M.; Rotov, E.A. (Вопросы атомной науки и техники, 2008)
    The project of 181 MHz RF cavity with damped higher-order modes is presented. The cavity shape is a pill-box like. Higher-order modes damping is carried out using 6 waveguide loads, which are connected to one flat ...
  • Project of RF station for “FAIR” accelerator facility, GSI, Germany 
    Arbuzov, V.S.; Biruchevsky, Y.A.; Gorniker, E.I.; Kruchkov, Y.G.; Krutikhin, S.A.; Kurkin, G.Y.; Osipov, V.N.; Petrov, V.M.; Pilan, A.M. (Вопросы атомной науки и техники, 2008)
    The project of RF station which is supposed to be used on accelerators of ions SIS100/300, and after a small modification in the storing ring NESR is presented. The maximal RF voltage on the cavity accelerating gap is 20 ...
  • RF gun for ILU-12 accelerator 
    Auslender, V.L.; Gornakov, I.V.; Kuznetsov, G.I.; Makarov, I.G.; Matyash, N.V.; Ostreiko, G.N.; Panfilov, A.D.; Serdobintsev, G.V.; Tarnetsky, V.V.; Tiunov, M.A. (Вопросы атомной науки и техники, 2008)
    RF gun for ILU-12 accelerator is described in the paper. Mechanism of beam transportation and energy spectrum improvements by applying an additional RF voltage of the operating frequency to the cathode-grid gap is ...
  • Stand adjusting of a new pre-stripping section MILAC 
    Bomko, V.A.; Dyachenko, A.F.; Zaytsev, B.V.; Kobets, A.F.; Ivakhno, J.V.; Misjura, V.I. (Вопросы атомной науки и техники, 2008)
    Results of tuning of irregular interdigital accelerating structure with focusing by radiofrequency field, installation in new prestripping section PSS-4 of the multi charged ions linear accelerator (MILAC), on the ...
  • Status of the linear accelerator-injector at the TNK facility 
    Anchugov, O.V.; Chernov, K.N.; Filiptchenko, A.V.; Gudkov, B.A.; Kokin, E.N.; Matyash, N.V.; Medvedko, A.S.; Ostreiko, G.N.; Ruvinsky, S.I.; Serdobintsev, G.V.; Ushakov, V.A. (Вопросы атомной науки и техники, 2008)
    In 2006, the work was continued at the linear accelerator-injector of TNK facility, Zelenograd. In November-December, the linear accelerator conditioning was carried out to increase the output electron energy. The ...
  • The new approach for definition of volume confined by ECR surface and its area in ECR ion source 
    Philippov, A.V. (Вопросы атомной науки и техники, 2008)
    The volume confined by resonance surface and its area are one of the important parameters of the balance equations model for calculation of ion charge–state distribution (CSD) in electron–cyclotron resonance (ECR) ion ...
  • Threshold of spontaneous emission amplification by relativistic electron beam in undulator 
    Ognivenko, V.V. (Вопросы атомной науки и техники, 2008)
    Motion of a relativistic beam of electrons through an undulator is considered, with the influence of incoherent fields its spontaneous radiation on this motion being taken into aсcount. Interaction of electrons with these ...
  • Wake force excited by ultrarelativistic electron bunch in rectangular waveguide with periodic perturbed walls 
    Opanasenko, A. (Вопросы атомной науки и техники, 2008)
    А perturbation method for calculation of wakefields in a periodic waveguides with periodic perturbed walls is developed. The analytical formulas for a transverse component of an alternating wake force were derived.
  • Анализ и модернизация систем автоматического регулирования собственной частоты резонаторов линейного ускорителя ИЯИ РАН 
    Кваша, А.И.; Киселев, Ю.В.; Ковалишин, А.С.; Копин, В.С. (Вопросы атомной науки и техники, 2008)
    Приводятся результаты моделирования системы автоматического регулирования, стабилизирующей собственную частоту резонаторов с трубками дрейфа линейного ускорителя ИЯИ РАН. Рассматриваются способы повышения качества системы ...

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