Перегляд за автором "Zakutin, V.V."

Сортувати за: Порядок: Результатів:

  • Application of permanent magnets for forming solenoidal fields 
    Bovda, A.М.; Dovbnya, A.N.; Mytsykov, A.O.; Reshetnyak, N.G.; Zakutin, V.V. (Вопросы атомной науки и техники, 2001)
    In the paper the possibility of forming a solenoidal magnetic field with the help of the permanent ring-shaped magnets is considered. The results of modeling a magnetic field for the magnets with the various inside diameter ...
  • A study on emission characteristics of a plasma focus in the discharge system with a metal-ceramic junction 
    Ajzatsky, N.I.; Dovbnya, A.N.; Khautiev, Eh.Yu.; Krasnogolovets, M.A.; Krauz, V.I.; Reshetnyak, N.G.; Semenets, T.A.; Volkolupov, Yu.Ya.; Zakutin, V.V. (Вопросы атомной науки и техники, 2001)
  • Current control of the electron beam formed in the magnetron gun with a secondary-emission cathode 
    Dovbnya, A.N.; Reshetnyak, N.G.; Zakutin, V.V.; Chertishchev, I.A.; Romasko, V.P.; Dovbnya, N.A. (Вопросы атомной науки и техники, 2013)
    Data are reported on electron beam generation and beam current control in two types of secondary-emission cathode magnetron guns. The influence of the magnetic field value and field distribution on the formation of the ...
  • Electron guns for technological linear accelerators 
    Beloglasov, V.I.; Biller, E.Z.; Vishnýakov, V.A.; Dovbush, L.S.; Zhiglo, V.F.; Zavada, L.M.; Zakutin, V.V.; Kosoy, A.I.; Kushnir, V.A.; Mitrochenko, V.V.; Mýakushko, L.K.; Reshetnýak, N.G.; Romas’ko, V.P.; Stepin, D.L.; Tur, Yu.D.; Khodak, I.V. (Вопросы атомной науки и техники, 1999)
    The modern technologies based on linear electron accelerator require intensive beams with small particle losses during acceleration. The beam quality at an accelerator exit is mainly determined by an injector and, in ...
  • Electron linacs in NSC KIPT: R&D and application 
    Antipov, K.I.; Ayzatsky, M.I.; Akchurin, Yu.I.; Boriskin, V.N.; Beloglasov, V.I.; Biller, E.Z.; Demidov, N.V.; Dikiy, N.P.; Dovbnya, A.N.; Dovbush, L.S.; Gurin, V.A.; Karasyov, S.P.; Kushnir, V.A.; Kosmin, V.A.; Myakushko, L.K.; Mitrochenko, V.V.; Nikitina, T.F.; Opanasenko, A.N.; Pugachev, G.D.; Repikhov, O.A.; Reprintsev, L.V.; Reshetnyak, N.G.; Popenko, V.A.; Seleznev, V.V.; Shramenko, B.I.; Shendrik, V.A.; Stepin, D.L.; Tarasov, G.E.; Tolstoy, A.E.; Tur, Yu.D.; Uvarov, V.L.; Zadvorny, A.S.; Zakutin, V.V.; Zlunitsyn, E.S.; Zykov, A.I. (Вопросы атомной науки и техники, 2001)
    A review is given about electron linacs of NSC KIPT and their some applications for research of radiation effects in reactor materials, channeling, plasma-beam interactions, geology (gamma-activation analysis of ore samples), ...
  • Forming electron beam pulses of a subnanosecond duration 
    Dovbnya, A.N.; Zakutin, V.V.; Reshetnyak, N.G.; Romas’ko, V.P.; Shenderovitch, A.M.; Semenets, T.A.; Volkolupov, Yu.Ya.; Krasnogolovets, M.A. (Вопросы атомной науки и техники, 2001)
  • Injector of the linac LU-20 
    Beloglazov, V.I.; Dovbush, L.S.; Myakushko, L.K.; Otlev, M.V.; Reprintsev, L.V.; Romasko, V.P.; Tur, Yu.D.; Vishnyakov, V.A.; Zakutin, V.V. (Вопросы атомной науки и техники, 1999)
    The investigation have shown that the HV diode guns in combination with the forming system (collimator, deflector, buncher) are the most suitable for the use in injector accelerating structures with a high-power beam. ...
  • 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 ...
  • Investigation of stability electron beam parameters in sources with cold secondary-emission cathodes 
    Dovbnya, A.N.; Ayzatsky, N.I.; Boriskin, V.N.; Zakutin, V.V.; Kushnir, V.A.; Mitrochenko, V.A.; Reshetnyak, N.G. (Вопросы атомной науки и техники, 2004)
    The investigation into the generation of tubular electron beams and their parameters in a system of secondaryemission cathodes was carried out. The parameters of electron beams with the use of a multichannel measuring ...
  • Multichannel system for research of secondary emission pulse electron beam generation 
    Ayzatsky, N.I.; Boriskin, V.N.; Gurin, V.A.; Kushnir, V.A.; Mitrochenko, V.V.; Reshetnyak, N.G.; Romas’ko, V.P.; Savchenko, A.N.; Zakutin, V.V. (Вопросы атомной науки и техники, 2004)
    To carry out crossed-field secondary emission electron sources scientific-research developments we have designed and manufactured a 12-channel information measuring system. A hardware complex of the multichannel pulse-signal ...
  • On creation of a cathode units for the X -band klystron using a high-current magnetron gun as a base 
    Dovbnya, A.N.; Ayzatsky, N.I.; Boriskin, V.N.; Zakutin, V.V.; Kushnir, V.A.; Mitrochenko, V.A.; Reshetnyak, N.G.; Perezhogin, S.A.; Stepin, D.L. (Вопросы атомной науки и техники, 2004)
    The article presents the results from studies, performed at the R&D “Accelerator” NSC KIPT, on development of units for the X-band klystron with an output power 1...2 MW and at a voltage 50...100 kV. A magnetron gun with ...
  • Optimization of initial gal distribution in plasma focus discharges 
    Ayzatsky, N.I.; Dovbnya, A.N.; Reshetnyak, N.G.; Zakutin, V.V.; Khautiev, E.Yu.; Krauz, V.I.; Krasnogolovets, M.A.; Volcolupov, Ju.Ya. (Вопросы атомной науки и техники, 1999)
  • Parameters of electron beam generated by RF gun with ferroelectric cathode 
    Khodak, I.V.; Kushnir, V.A.; Romas’ko, V.P.; Zakutin, V.V. (Вопросы атомной науки и техники, 2006)
    RF guns with thermoemission and photoemission cathodes generate an electron beam pulse current and current pulse duration of 10⁻¹…10³ A and 10⁻⁶…10⁻¹² s, respectively. It is proposed to apply a ferroelectric cathode in ...
  • Procedure of nanodimensional amorphous-microcrystalline structure formation by radiation in single crystal silicon 
    Dovbnya, A.N.; Yefimov, V.P.; Abyzov, A.S.; Rybka, A.V.; Zakutin, V.V.; Reshetnyak, N.G.; Blinkin, A.A.; Romas’ko, V.P. (Вопросы атомной науки и техники, 2009)
    Quantum structures with enhanced electric conductivity have been formed in a single-crystal silicon matrix. An array of quantum filaments improves the collection of low-mobility charge carriers in the emitter structure ...
  • Stabilization of nano-sized structures in the volume of single-crystalline silicon for photoconverters 
    Dovbnya, A.N.; Yefimov, V.P.; Abyzov, A.S.; Rybka, A.V.; Bereznyak, E.P.; Zakutin, V.V.; Reshetnyak, N.G.; Blinkin, A.A.; Romas’ko, V.P.; Gabelkov, S.V.; Tarasov, R.V. (Вопросы атомной науки и техники, 2009)
    The paper considers the possibilities of stabilization of microstructures created in the latent tracks in single-crystalline silicon by multicharged ions from the nuclear fragments formed as a result of heavy element ...
  • Studying the electron flow formation in magnetron guns with a secondary emission metallic cathode 
    Dovbnya, A.N.; Reshetn’yak, N.G.; Zakutin, V.V. (Вопросы атомной науки и техники, 2001)
    Presented are the results of studies concerning the multybeams systems and considering the possibility to increase the output current amplitudes by changing the geometrical dimensions of guns.
  • Studying the modes of electron beam generation in a magnetron gun with a secondary-emission cathode 
    Dovbnya, A.N.; Zakutin, V.V.; Reshetnyak, N.G.; Dovbnya, N.A. (Вопросы атомной науки и техники, 2006)
    Modes of electron beam generation and parameters were investigated using a magnetron injection gun with a secondary-emission cathode depending on the magnetic field value and distribution. For the first time it has ...
  • The electron accelerator for technological purposes with a secondary-emission electron source as the basis 
    Dovbnya, A.N.; Zakutin, V.V.; Reshetnyak, N.G.; Romas’ko, V.P.; Chertishchev, I.A.; Dovbnya, N.A.; Lavrinenko, S.D. (Вопросы атомной науки и техники, 2007)
    Results are reported from the studies on the electron beam parameters of the accelerator based on a secondary emission source. The accelerator forms the electron beam with an electron energy of up to 100 keV, a current up ...
  • The magnetic field effect on electron beam generation in magnetron injection guns with secondary-emission cathodes 
    Dovbnya, A.N.; Zakutin, V.V.; Reshetnyak, N.G.; Romas’ko, V.P.; Bovda, A.M.; Utva, O.M.; Pokas, V.F.; Jeran, L.V.; Krasnogolovets, M.A.; Volkolupov, Yu.Ya. (Вопросы атомной науки и техники, 1999)
    Magnetron guns with secondary-emission cathodes appear promising for the use as electron sources in high-power microwave devices [1, 2]. For stable beam generation, the magnetic field in the gun is calculated to be between ...
  • The study of processes electron beam formation in magnetron gun with secondary emission metallic cathodes 
    Ajzatskiy, N.I.; Dovbnya, A.N.; Mitrochenko, V.V.; Reshetnyak, N.G.; Romashko, V.P.; Tur, Ju.D.; Zakutin, V.V.; Volkolupov, Ju.Ya.; Krasnogolovets, M.A. (Вопросы атомной науки и техники, 1999)
    The carried out researches have shown the possibility of spatial charge accumulation during 1.5 - 2 ns and reception of electron beam with the cathode voltage of 5 -- 7 kV.