Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники, 2013, № 3 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2013, № 3 за датою випуску

Сортувати за: Порядок: Результатів:

  • Optimization of the detection system for ¹⁶N registration along with coolant leaks in the WWER-1000 steam generator 
    Rudychev, V.G.; Rudychev, Y.V.; Azarenkov, N.A.; Bondar, A.Y. (Вопросы атомной науки и техники, 2013)
    One of the methods of control of steam generator coolant flow from the primary circuit to the 2nd circuit is a measurement of the isotope ¹⁶N activity. Aim of this work is the optimizing of characteristics and placements ...
  • Temperature dependence of the energy resolution and leakage current of the planar silicone detectors 
    Deiev, O.S.; Maslov, N.I.; Ovchinnik, V.D.; Potin, S.M.; Shulika, M.Y.; Vasilyev, G.P.; Voloshyn, V.K.; Yalovenko, V.I. (Вопросы атомной науки и техники, 2013)
    The method of measurement and automated test probe station for the study of the temperature dependence of the leakage current and energy resolution of single-channel planar silicon detectors (PSD) was created. Energy ...
  • Measurement of air cooling characteristics for the several surface types of Li-Ion battery 
    Byelyayev, A.A.; Fedorchenko, D.V.; Khazhmuradov, M.A.; Lukhanin, O.A.; Lukhanin, O.A.; Martynov, S.O.; Rudychev, Y. V.; Sporov, E.O.; Rohatgi, U.S. (Вопросы атомной науки и техники, 2013)
    The system of air cooling for Li-Ion batteries is considered. Experimental setup included thermal chamber and Li-Ion battery cell simulators with temperature sensors. We investigated static and dynamic cooling regimes for ...
  • Binding technique on the ground in the study of the effects of man-caused accidents 
    Batiy, V.G.; Glebkin, S.I.; Kochnev, N.A.; Selyukova, V.V.; Prokhorets, S.I.; Fedorchenko, D.V.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2013)
    The technique of determining the coordinates of the point of measuring device location during the researches in contaminated areas and near the radiation- and chemically-dangerous objects is proposed. It is shown the optimal ...
  • GEANT4 simulation of neutron transport and scattering in media 
    Deiev, O.S. (Вопросы атомной науки и техники, 2013)
    GEANT 4 simulation toolkit and PhysList QGSP BIC HP for simulate neutron transport and scattering was used. Primary neutron spectrum was modeled similar spectrum of ²³⁹Pu - Be(α, n) neutron source. Spectra of neutron passing ...
  • Simulation of characteristics of gamma-radiation detectors based on mercury compounds 
    Skrypnyk, A.I.; Zakharchenko, A.A.; Khazhmuradov, M.A.; Prokhorenko, E.M.; Klepikov, V.F.; Lytvynenko, V.V. (Вопросы атомной науки и техники, 2013)
    We used Monte-Carlo method to compare characteristics of HgI₂- and HgS-detectors which work in the mode of pulse amplitude analysis. The GEANT4 Simulation Toolkit version 4.9.4p04 and EGSnrc version 4.r2.3.2 were used for ...
  • Low doses of radiation: epidemiological investigations 
    Dikiy, N.P.; Dovbnya, A.N.; Medvedeva, E.P. (Вопросы атомной науки и техники, 2013)
    Influence of small dozes of radiation was investigated with the help epidemiologic evidence. Correlation analysis, regression analysis and frequency analysis were used for investigating morbidity of various cancer illnesses. ...
  • Quenching process in an ionizing particle track for organic crystalline scintillation detectors 
    Galunov, N.Z.; Seminozhenko, V.P.; Martynenko, E.V.; Tarasenko, O.A. (Вопросы атомной науки и техники, 2013)
    The processes of primary energy exchange of ionizing radiation in track regions of organic molecular scintillation crystalline materials are reviewed. The semi-empirical description of the processes of primary energy ...
  • The R-functions method in mathematical modeling of convective heat transfer in fuel cartridge with fuel rods 
    Maksimenko-Sheyko, K.V.; Uvarov, R.A.; Sheyko, T.I. (Вопросы атомной науки и техники, 2013)
    Conjugate boundary value problems of heat transfer in cases, when viscous incompressible fluid flows via channels of non-canonical sections, bypassing the bundle of rods, is considered. The influence of the packaging pattern ...
  • Development and creation of the electromagnetic separator for isotope separation in the system of opposing axisymmetric magnetic fields with two field reverses 
    Yegorov, A.M.; Lymar’, A.G.; Nikolaichuk, L.I.; Popov, V.A.; Bondarenko, L.A.; Tutubalin, A.I.; Nemashkalo, O.V.; Krivchenko, O.V. (Вопросы атомной науки и техники, 2013)
    The paper reports the results of work on creation of a setup for isotope separation in the system of opposing axisymmetric magnetic fields with two field reverses. Consideration is given to a real possibility of improving ...
  • Features of adsorbed chemical elements and their isotopes distribution in iodine air filters FU-1500 of nuclear power plant 
    Neklyudov, I.M.; Dovbnya, A.N.; Dikiy, N.P.; Ledenyov, O.P.; Lyashko, Yu.V. (Вопросы атомной науки и техники, 2013)
    The main aim of research is to investigate the physical features of spatial distribution of the adsorbed chemical elements and their isotopes in the granular filtering medium in the iodine air filters of the type of AU-1500 ...
  • Study of ⁴He(γ, pn)d reaction mechanism for Eγ up to 100 MeV 
    Glaznev, M.S.; Gorbenko, E.S.; Bespalov, A.L.; Murtazin, R.T.; Khodyachikh, A.F. (Вопросы атомной науки и техники, 2013)
    Using a spectrometer based on a diffusion chamber, which is placed in the magnetic field, the ⁴He(γ,pn)d reaction was researched in the energy range from the reaction threshold up to 100 MeV. Nucleons differential cross ...
  • Triggering of ¹⁷⁸m²Hf isomer embedded in Ta matrix by 30 keV electrons 
    Dovbnya, A.N.; Kandybei, S.S.; Kirischuk, V.I.; Ranyuk, Yu.N. (Вопросы атомной науки и техники, 2013)
    ¹⁷⁸m²Hf isomer triggering was studied using the upgraded experimental setup developed in Kharkiv National University and installed at Kyiv Institute for Nuclear Research. The target presenting a single Ta foil of 300 μm ...
  • Excitation of isomeric low-lying level of nucleus ¹⁸¹Ta by relativistic electrons 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Nikiforov, V.I.; Uvarov, V.L.; Fedorets, I.D. (Вопросы атомной науки и техники, 2013)
    Influence on efficiency of exciting of the E1-level ¹⁸¹Ta with energy 6.24 keV of neutron-capture reaction and photonuclear processes by means of the processes caused by passage of powerful electron beam through tantalum ...
  • Dynamical description of fusion-quasifission of heavy nuclei as open quantum system 
    Pavlii, K.V. (Вопросы атомной науки и техники, 2013)
    The description of open quantum dissipative systems was analyzed on the basis of equations for the density matrix and the nonstationary Schrodinger equation with linear and nonlinear (non-Hermitian) Hamiltonians. Questions ...
  • Distribution of deuterons in the three-body break-up reaction in D + D collisions 
    Beliuskina, O.O.; Grantsev, V.I.; Kisurin, K.K.; Omelchuk, S.E.; Roznyuk, Yu.S.; Rudenko, B.A.; Semenov, V.S.; Slusarenko, L.I.; Struzhko, B.G. (Вопросы атомной науки и техники, 2013)
    The energy distributions of deuterons from the reaction D + D → p + n +d were measured in the angular range of 15° ≤ θc.m. ≤ 35° at ED = 36.9 MeV . The experiment was carried out on the cyclotron U-240 of INR NAS of Ukraine. ...
  • The ⁹Be(d, t) nuclear reaction at low deuteron energies 
    Shlyakhov, N.A. (Вопросы атомной науки и техники, 2013)
    Consideration is given to the possibility of describing the experimental data, earlier obtained for angular dependences of cross sections and vector analyzing powers (VAP) of the ⁹Be(d, t₀) reaction induced by vector ...
  • Influence of interacting heavy nuclei mass asymmetry on capture cross-section in fusion reactions 
    Anokhin, R.A.; Pavlii, K.V. (Вопросы атомной науки и техники, 2013)
    The effect of beam and target isotope configuration on the capture cross-section is considered using dynamic-statistical description of the first stage of heavy nuclei fusion reactions. It demonstrates that the isotopic ...
  • Searches for superparticles at the LHC by application of computer simulation 
    Obikhod, T.V.; Malyuta, Yu.M. (Вопросы атомной науки и техники, 2013)
    The analys of recent experimental data received from LHC (CMS) restricts the range of MSSM parameters to the new five parameters. Using computer programs SOFTSUSY, SDECAY and PYTHIA the mass spectrum, partial width and ...
  • Use of a GPGPU means for the development of search programs of defects of monochrome half-tone pictures 
    Dudnik, V.A.; Kudryavtsev, V.I.; Sereda, T.M.; Us, S.A.; Shestakov, M.V. (Вопросы атомной науки и техники, 2013)
    Application of a GPGPU means for the development of search programs of defects of monochrome half-tone pictures is described. The description of realization of algorithm of search of images' defects by the means of technology ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис