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Перегляд Вопросы атомной науки и техники, 2006, № 3 за автором "Dovbnya, A.N."

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2006, № 3 за автором "Dovbnya, A.N."

Сортувати за: Порядок: Результатів:

  • An influence of gamma-irradiation and ²³⁸U fragments on single-crystal silicon properties 
    Dovbnya, A.N.; Yefimov, V.P.; Pugachev, G.D.; Dyomin, V.S.; Dovbnya, N.A.; Gordienko, J.E.; Borodin, B.G.; Babychenko, S.V.; Semenets, T.A. (Вопросы атомной науки и техники, 2006)
    In the paper the processes of accumulation of radiation defects, formed by fragments of ²³⁸U nucleus fission, for forming of amorphous phases in the bulk of single-crystal silicon and the influence of the temperature ...
  • Application of gamma activation analysis for research of Cs and I diffusion into a glassceramic matrix 
    Dikiy, N.P.; Gabelkov, S.V.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedeva, E.P.; Saenko, S.Yu.; Surkov, A.E.; Tarasov, V.V.; Uvarov, V.L.; Fedorets, I.D.; Holomeev, G.A.; Borovlev, V.I.; Zabolotny, V.D.; Medvedev, D.V. (Вопросы атомной науки и техники, 2006)
    Nuclear reactions ¹³³Cs(γ,n)¹³²Cs, ¹²⁷I(γ,n)¹²⁶I were utilized for research of Cs and I diffusion in glassceramic matrices. The glassceramic matrix was manufactured with the help of hot isostatic pressing at 910°C and ...
  • Detection of explosives 
    Dovbnya, A.N.; Yegorov, A.M.; Zhuk, V.V.; Pugachev, G.D.; Shapoval, I.I.; Shepelev, A.G. (Вопросы атомной науки и техники, 2006)
    The extensive literature on the methods of detection of explosives under the stationary and field conditions is reviewed. Today, there are hundreds of publications on detectability of explosives by different methods, but ...
  • Estimation OF Os, Ir, Sc, In isotope production at electron linear accelerators 
    Dovbnya, A.N.; Kovtun, G.P.; Torgovkin, A.V.; Uvarov, V.L.; Shramenko, B.I. (Вопросы атомной науки и техники, 2006)
    Preliminary data on the production of medical radionuclides ⁴⁷Sc, ¹¹⁴In, ¹⁹²Ir and ¹⁹¹Os, ¹⁹¹mOs by the photonuclear method are reported. The targets were irradiated in the bremsstrahlung beam of the NSC KIPT accelerator ...
  • Investigation of actinide simulators migration in granite and tuff irradiated by gamma-quanta 
    Dubinko, V.I.; Dovbnya, A.N.; Sayenko, S.Yu.; Dikiy, N.P.; Shevyakova, E.P.; Grytsyna, V.M.; Surkov, A.E.; Bereznyak, E.P.; Lyashko, Yu.V.; Medvedeva, E.P. (Вопросы атомной науки и техники, 2006)
    Granite and tuff specimens have been γ- irradiated to the absorbed doses ranging from 10⁷ to 3.0·10⁸ Gy. Penetration profiles of cerium ¹³⁹Ce (actinide simulator) in granite and tuff specimens (before and after ...
  • Laser system of microwave picosecond pulse trains used for emission initiation in the photogun 
    Dyomin, V.S.; Dovbnya, A.N.; Reprintsev, L.V.; Shendrik, V.A. (Вопросы атомной науки и техники, 2006)
    The scheme of picosecond pulse train formation by scanning of a laser ray across the adjustable diaphragm by means of a microwave traveling-wave optical deflector is presented. After amplification and conversion these ...
  • 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 method for analysis and optimization of the e,X-beam path of electron linac-based radiation installations 
    Dovbnya, A.N.; Dovbnya, N.A.; Nikiforov, V.I.; Uvarov, V.L. (Вопросы атомной науки и техники, 2006)
    A method is proposed for numerical analysis of radiation characteristics of output devices of the electron linac. The method enables an optimum arrangement of the objects irradiated in the field of electron radiation ...

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