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Перегляд Вопросы атомной науки и техники, 2015, № 6 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2015, № 6 за назвою

Сортувати за: Порядок: Результатів:

  • A dosimetry technique of high-energy X-ray in MGy range 
    Rogov, Ju.V.; Shevchenko, V.A.; Shlyakhov, I.N.; Shramenko, B.I.; Tenishev, A.Eh.; Torgovkin, A.V.; Uvarov, V.L.; Zhiglo, V.F. (Вопросы атомной науки и техники, 2015)
    Possibility of a dosimetry method for high-energy bremsstrahlung radiation in the range up to МGy and higher by activation of a detector from indium via the ¹¹⁵In (γ,γ') ¹¹⁵mIn reaction with determination of absorbed dose ...
  • Analysis and optimization of a mode of industrial product processing at an electron accelerator 
    Nikiforov, V.I.; Pomatsalyuk, R.I.; Rogov, Yu.V.; Tenishev, A.Eh.; Uvarov, V.L.; Zakharchenko, A.A. (Вопросы атомной науки и техники, 2015)
    By means of computer simulation, the factors determinating non-uniformity of the volume distribution of the absorbed dose at product processing by scanned electron beam, namely, the energy spectrum and scanning mode, product ...
  • Control of UHF energy absorption process by resonance method in a shielded object 
    Dovbnya, A.N.; Yefimov, V.P.; Kramskoy, G.D.; Abyzov, A.S. (Вопросы атомной науки и техники, 2015)
    A research program has been developed to account for effect of transverse electric and magnetic fields on a biological object, reaction control of its dielectric constant change, quality factor and heat loss in UHF range ...
  • Cooling systems for the LU-10 accelerating section 
    Zhiglo, V.F.; Kushnir, V.A.; Mytrochenko, V.V.; Kramarenko, K.Yu. (Вопросы атомной науки и техники, 2015)
    Parameters and design of the cooling system of the accelerating section for industrial high power linac are given. It is shown that the heating of the outer surface of the accelerating section constitutes 1°C at average ...
  • Development of control system for critical parameters of medical device sterization at an electron accelerator 
    Pomatsalyuk, R.I.; Shevchenko, V.A.; Shlyakhov, I.N.; Tenishev, A.Eh.; Uvarov, V.L. (Вопросы атомной науки и техники, 2015)
    The hard- and software interfaces that provide on-line control and archiving of the basic parameters of the medical device sterilization (electron energy, beam current, width and shape of the beam scan, the conveyor speed ...
  • Dynamics of the high-current ion beam in a section of the linear induction accelerator 
    Karas, V.I.; Kornilov, E.A.; Manuilenko, O.V.; Tarakanov, V.P.; Fedorovskaya, O.V. (Вопросы атомной науки и техники, 2015)
    The dynamics of the high-current ion beam (HCIB) in a section of the linear induction accelerator (LIA), consisting of magneto-isolated accelerating gap and the two drift spaces, is studied. In the most suitable variant ...
  • Electromagnetic wave scattering on a dielectric cylinder in Born approximation 
    Syshchenko, V.V. (Вопросы атомной науки и техники, 2015)
    The scattering of the plane electromagnetic wave on a spatially extended, fiber-lake target is considered. The fomula for the scattering cross section is obtained using the approximation analogous to Born one in quantum mechanics.
  • Exciting high frequency oscillations in a coaxial transmission line with a magnetized ferrite: 2D approach 
    Ahn, J.W.; Karelin, S.Yu; Krasovitsky, V.B.; Kwon, H.O.; Magda, I.I.; Mukhin, V.S.; Sinitsin, V.G. (Вопросы атомной науки и техники, 2015)
    1D and 2D simulation methods and research into the formation of high frequency oscillations in a coaxial nonlinear transmission line (NLTL) partially filled with a longitudinally magnetized ferrite are presented. Dynamics ...
  • Features of photonuclear radionuclide production in the thick targets 
    Torgovkin, A.V. (Вопросы атомной науки и техники, 2015)
    One of the basic requirements for the production technology of radionuclides is to provide a high specific activity of the target nuclide as well as its full activity in target. Traditionally this problem is solved by using ...
  • Investigations of the physical processes in multibunch dielectric wakefield accelerator 
    Onishchenko, I.N. (Вопросы атомной науки и техники, 2015)
    The main results of theoretical and experimental researches of the physical processes in a dielectric wakefield accelerator based on the excitation of accelerating wakefield in a dielectric structure by a long sequence of ...
  • Measurement of the photometric characteristics of LEDs 
    Nazarenko, L.A.; Zubkov, D.P. (Вопросы атомной науки и техники, 2015)
    Proposed and implemented a method for measuring LEDs, which is based on self-calibration of the LED goniophotometer facility by using a trap-detector. Designed and manufactured automated goniophotometer, which provides a ...
  • Multi-channel cell to irradiate the material specimens by electrons in the interior of the supercritical water convection loop 
    Bakai, A.S.; Boriskin, V.N.; Bratchenko, M.I.; Gorenko, Yu.V.; Dovbnya, A.N.; Dyuldya, S.V.; Kovalev, G.G. (Вопросы атомной науки и техники, 2015)
    The 1.2×1.5 m sized Supercritical Water Convection Loop with four-channel irradiation cell was created in KIPT. The stainless steel made plant opens the possibility to carry out simulation corrosion tests of candidate ...
  • Numerical simulation of neutron flow exposure on the organic tissues 
    Dovbnya, A.N.; Tsymbal, V.A.; Stoyanov, A.F. (Вопросы атомной науки и техники, 2015)
    The algorithm of numerically modeling of the impact of the portable neutron generator (PNG) neutron flux on organic tissue is developed and implemented, we used water phantom as a model object. The algorithm for calculating ...
  • Numerical simulation of transport of a high-current electron beam generated by the secondary-emission cathode gun in a decreasing solenoidal field 
    Dovbnya, A.N.; Dovbnya, N.A.; Mazmanishvili, A.S.; Reshetnyak, N.G.; Chertishchev, I.A. (Вопросы атомной науки и техники, 2015)
    The software tool has been developed for computing the electron beam formation by means of the secondary-emission cathode magnetron gun in the electron energy range between 30 and 65 keV at beam transport in a decreasing ...
  • On a method of tuning of couplers for electron LINACS based on disk loaded waveguides 
    Aizatskyi, N.I.; Kramarenko, K.Yu.; Khodak, I.V.; Kushnir, V.A.; Mytrochenko, V.V.; Opanasenko, A.M.; Perezhogin, S.A.; Selivanov, L.I.; Zhiglo, V.F. (Вопросы атомной науки и техники, 2015)
    The article presents an adjustment procedure for an input and output couplers of a traveling wave accelerating section based on cylindrical disk loaded waveguide (CDLW). The procedure consists in bead pull measurement of ...
  • Optical monitoring the temperature of objects irradiated at an electron accelerator 
    Boriskin, V.N.; Romanovsky, S.K.; Momot, V.A.; Titarenko, Yu.A.; Titov, D.V.; Uvarov, V.L.; Shevchenko, V.A.; Shelepko, S.V. (Вопросы атомной науки и техники, 2015)
    A method of remote on-line control of the temperature of objects heated by an electron beam has been developed and researched. The method is based on analysis of object radiation in optical and infrared ranges and determination ...
  • Optimization of conditions for ⁶⁷Cu photonuclear production 
    Dovbnya, A.N.; Dolzhek, M.A.; Pugachev, G.D.; Repikhov, O.A.; Torgovkin, A.V.; Uvarov, V.L.; Shestakova, V.S.; Shramenko, B.I. (Вопросы атомной науки и техники, 2015)
    Radiopharmaceuticals based on the ⁶⁷Cu isotope have found wide use in immunotherapy. The present paper analyzes the conditions of ⁶⁷Cu production by the ⁶⁸Zn(γ,p) ⁶⁷Cu reaction at an electron accelerator in relation to the ...
  • Photonuclear production of Pm-149 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedeva, E.P.; Medvedev, D.V.; Uvarov, V.L. (Вопросы атомной науки и техники, 2015)
    ¹⁵³Sm is successfully used for palliative treatment of patients with bone metastases and pain. ¹⁵³Sm is being produced in the reactors by means of irradiating of ¹⁵²Sm. In radio-labelled radiopharmaceuticals per each isotope ...
  • Results of study the influence electron irradiation on the high-frequency dielectric properties of zirconia nanoceramics 
    Aizatskyi, N.I.; Bocharov, V.A.; Dikiy, N.P.; Dovbnya, A.N.; Kushnir, V.A.; Mytrochenko, V.V.; Nikitina, O.D.; Onishchenko, I.N.; Selivanov, L.I.; Stepin, D.L. (Вопросы атомной науки и техники, 2015)
    The use of dielectric materials in accelerator technology makes it necessary to research the change of dielectric constant and dielectric loss under relativistic electrons irradiation. The experiments were performed on ...
  • The bias voltage and its influence on the etching rate of silicon 
    Fedorovich, О.А.; Hladkovskiy, V.V.; Polozov, B.P.; Kruglenko, М.P. (Вопросы атомной науки и техники, 2015)
    The influence of the bias voltage on the silicon etching rate in the plasma-chemical reactor (PСR) with controlled magnetic fields have been investigated. The dependences of the silicon etching rate on the power, discharge ...

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