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Перегляд Вопросы атомной науки и техники, 2016, № 3 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2016, № 3 за назвою

Сортувати за: Порядок: Результатів:

  • Accelerating section for technological electron linac 
    Ayzatsky, M.I.; Biller, E.Z.; Dovbnya, A.N.; Kramarenko, K.Yu.; Khodak, І.V.; Kushnir, V.A.; Mytrochenko, V.V.; Nikitina, T.Ph.; Opanasenko, A.M.; Perezhogin, S.A.; Stepin, D.L.; Selivanov, L.I.; Zhiglo, V.Ph. (Вопросы атомной науки и техники, 2016)
    The construction parameters and electrodynamic characteristics of the accelerating section with phase advance of 120° at the operating frequency of 2856 MHz are presented. This section is designed to upgrade the electron ...
  • Acceleration of different ion types in single RFQ structure 
    Ovsyannikov, A.D.; Durkin, A.P.; Ovsyannikov, D.A.; Svistunov, Yu.A. (Вопросы атомной науки и техники, 2016)
    The possibility of different acceleration of hydrogen and deuterium ions in a single accelerating RFQ channel is considered. Effective capture of particles into acceleration in general case may be proved by optimization ...
  • Application of methods of mathematical modeling for determining of radiation-protective characteristics of polystyrene-metal composite materials 
    Klepikov, V.F.; Prokhorenko, E.M.; Lytvynenko, V.V.; Zakharchenko, A.A.; Hazhmuradov, M.A. (Вопросы атомной науки и техники, 2016)
    Radiation safety features of polystyrene steel composite materials were found by means of mathematical modeling techniques. We determined the attenuation of the gamma quantum flux passing through a solid protective ...
  • Approximation of the deuteron wave functions and polarizing characteristics for Reid93 potential 
    Zhaba, V.I. (Вопросы атомной науки и техники, 2016)
    Numerical coefficients of analytical forms for deuteron wave function in configuration representation for Reid93 potential are designed. The obtained wave functions do not contain superfluous knots. The designed parameters ...
  • Coherent X-ray radiation by relativistic electron in a structure “amorphous layer - periodic layered medium” 
    Blazhevich, S.V.; Drygina, Yu.A.; Nemtsev, S.N.; Noskov, A.V. (Вопросы атомной науки и техники, 2016)
    The dynamic theory of coherent X-ray radiation by relativistic electron crossing a two-layer structure consisting of an amorphous layer and a layer with artificial periodic structure has been developed. The process of ...
  • Comparison of neutron-physical characteristics of uranium target of assembly "quinta" irradiated by relativistic deuterons and ¹²C nuclei 
    Artiushenko, M.Yu.; Baldin, A.A.; Berlev, A.I.; Chilap, V.V.; Dalkhajav, O.; Sotnikov, V.V.; Tyutyunnikov, S.I.; Voronko, V.A.; Zhadan, A.A. (Вопросы атомной науки и техники, 2016)
    At the present time disposal of spent nuclear fuel and fuel supply problem are two main reasons preventing wide distribution of nuclear power. One of the ways to solve this problem is using Nuclear Relativistic Technologies ...
  • Design and exploitation powerful thyratron swith in modulators accelerators NSC KIPT 
    Beloglazov, V.I.; Chaika, I.A.; Chertishchev, I.A.; Kaplij, D.A.; Kosoi, A.I.; Romas’ko, V.P.; Titov, V.Yu.; Tur, Yu.D.; Tsimbal, V.A.; Zaitsev, I.N.; Zaitsev, E.I. (Вопросы атомной науки и техники, 2016)
    Modulators performed according to linear circuit with PFN depletion via pulse transformer are used in NSC KIPT active electron accelerators. Switch and its components determine the reliability of a plant. Hydrogen ...
  • Development and study of characteristics of stripped detectors on the basis of CVD-diamond 
    Kutny, V.E.; Vierovkin, A.A.; Rybka, A.V.; Dudnik, S.F.; Opalev, O.A.; Strelnitsky, V.E.; Zakharchenko, A.A.; Tenishev, A.Eh.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N. (Вопросы атомной науки и техники, 2016)
    The prototypes of the coordinate-sensitive semiconductor detectors based on polycrystalline diamond films (CVD-diamond) have been manufactured in the NSC KIPT. In this communication, a version of the detector with the ...
  • Development of a method of absorbed dose on-line monitoring at product processing by scanned electron beam 
    Pomatsalyuk, R.I.; Shevchenko, V.A.; Tenishev, A.Eh.; Titov, D.V.; Uvarov, V.L.; Zakharchenko, A.A. (Вопросы атомной науки и техники, 2016)
    The conditions of the contact-free absorbed dose monitoring at industrial product processing by electron beam are investigated. The method is based on analysing the collected charge in a stack monitor (SМ) mounted ...
  • Development of a method of absorbed dose on-line monitoring at product processing by scanned electron beam 
    Pomatsalyuk, R.I.; Shevchenko, V.A.; Tenishev, A.Eh.; Titov, D.V.; Uvarov, V.L.; Zakharchenko, A.A. (Вопросы атомной науки и техники, 2016)
    The conditions of the contact-free absorbed dose monitoring at industrial product processing by electron beam are investigated. The method is based on analysing the collected charge in a stack monitor (SМ) mounted ...
  • Electromagnetic fields in nonuniform disk-loaded waveguides 
    Ayzatsky, M.I.; Mytrochenko, V.V. (Вопросы атомной науки и техники, 2016)
    On the base of general approach we obtain some results that can be useful in the process of tuning of nonunifrom disc-loaded waveguides. Our consideration has shown that simple values that characterize the detuning of the ...
  • Experimental modelling of the hybrid accelerating structure of heavy ion linear accelerator 
    Bomko, V.O.; Dyachenko, O.F.; Zajtsev, B.V.; Kobets, A.P.; Tishkin, S.S. (Вопросы атомной науки и техники, 2016)
    The new prestripping section of the heavy ions linear accelerator with mass-to-charge ratio A/q ≤ 20, allowing to accelerate ions from 6 keV/u to energy of 1 MeV/u is developed. The section represents a combination of ...
  • Focusing by wakefield and plasma focusing of relativistic electrons in dependence on parameters of experiments 
    Levchuk, I.P.; Maslov, V.I.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2016)
    The ratio of self-focusing due to the compensation of the space charge of bunches in plasma and of focusing by excited plasma wakefield is studied by numerical simulation. It is shown that this ratio is strongly depends ...
  • Focusing of electron bunches in the plasma-dielectric rectangular slowing-down structure 
    Markov, P.I.; Kniaziev, R.R.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2016)
    Results of analytical and numerical researches of excitation of wakefield and dynamics of the charged particles in the plasma-dielectric rectangular slowing-down structure are provided. Based on that the analytics in ...
  • Improvement of energy resolution of ΔE-E CsI/SSD telescope at measurement of (γ,p)-reactions using strip information of SSD 
    Brudvik, G.; Burdeinyi, D.D.; Ganenko, V.B.; Hansen, K.; Fissum, K.; Isaksson, L.; Livingston, K.; Lundin, M.; Nilsson, B.; Schröder, B. (Вопросы атомной науки и техники, 2016)
    Information on the triggered strips of silicon strip detectors of a MAX-lab ΔE-E CsI/SSD-telescope was used to determination the angular range of emitted reaction particles. It allowed an improvement in the energy ...
  • Influence of multiple scattering on dynamical effect manifestation in coherent X-ray radiation by relativistic electron 
    Blazhevich, S.V.; Kolosova, I.V.; Koren’kova, N.A.; Mazilov, A.A.; Noskov, A.V. (Вопросы атомной науки и техники, 2016)
    Coherent X-ray radiation by a beam of relativistic electrons crossing a single-crystal plate in Bragg scattering geometry is considered. In the present work, the initial divergence and multiple scattering of electrons on ...
  • Irradiation technique of constructional materials on the helium ions linac 
    Anokhin, R.А.; Dubniuk, S.M.; Zajtsev, B.V.; Pavlii, К.V. (Вопросы атомной науки и техники, 2016)
    The irradiation technique of constructional materials on a helium ions LINAC is developed. Irradiations of metal, ceramic, and also semiconductor materials are carried out. During irradiation were measured: current of a ...
  • Men-made radionuclides in lichens and mosses of the Kharkiv region 
    Dikiy, N.P.; Lyashko, Yu.V.; Medvedeva, E.P.; Katalevskaya, D.S.; Medvedev, D.V.; Parkhomenko, Yu.G.; Yatsuk, M.A.; Fedorets, I.D. (Вопросы атомной науки и техники, 2016)
    Проведено вимірювання питомої активності радіонуклідів у ґрунті, моховинні, лишайниках, листяних деревах та хвойній фітомасі. Вивчені особливості надходження и накопичення радіонуклідів ¹³⁷Cs, ⁴⁰К, ²²⁶Ra та інших у ...
  • Möller polarimeter in the Hall A Jefferson Lab after reconstruction 
    Pomatsalyuk, R.I. (Вопросы атомной науки и техники, 2016)
    The Möller polarimeter in the Hall A of Jefferson Lab was reconstructed in order to expand of the energy range of the polarimeter to measure the polarization of the electron beam with an energy up to 11.5 GeV. The paper ...
  • Monitoring the flow rate of water in the supercritical convection loop 
    Bakai, A.S.; Biller, E.Z.; Bovda, A.M.; Boriskin, V.N.; Gorenko, Yu.V.; Momot, V.A.; Onischenko, L.V.; Solodovnikov, V.I.; Shelepko, S.V. (Вопросы атомной науки и техники, 2016)
    The Supercritical Water Convection Loop with an irradiation chamber is created in KIPT. The Loop is made from stainless steel. It measures 1.2 by 1.5 m. The plant makes possible to carry out simulation corrosion tests ...

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