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Перегляд Problems of Atomic Science and Technology, 2019, № 2 за назвою

Репозиторій DSpace/Manakin

Перегляд Problems of Atomic Science and Technology, 2019, № 2 за назвою

Сортувати за: Порядок: Результатів:

  • Algorithm of technical diagnostics of the complicated damage to the continued resource of the circulation pipeline of the nuclear power plant 
    Hrinchenko, H.; Trisch, R.; Burdeina, V.; Chelysheva, S. (Вопросы атомной науки и техники, 2019)
    The quality and safety of operation of the main circulating pipeline of the nuclear power plant is being studied in order to extend the life of the pipelines of the reactor unit of the NPP on the basis of the development ...
  • Digital processing of optical emission spectra of magnetron sputtering plasma system 
    Afanasіeva, I.A.; Afanasiev, S.N.; Azarenkov, N.A.; Bobkov, V.V.; Gritsyna, V.V.; Logachev, Yu.E.; Okseniuk, I.I.; Skrypnyk, A.A.; Shevchenko, D.I.; Chornous, V.M. (Вопросы атомной науки и техники, 2019)
    To solve the actual problem of the analysis of the sputtered particles radiation during coating deposition in a magnetron sputtering system, a digital technique was proposed for processing the emission spectra of the ...
  • Dislocation kinetics during plastic deformation of two-dimensional polycrystals 
    Badiyan, E.E.; Tonkopryad, A.G.; Ftomov, Ye.V.; Shekhovtsov, O.V. (Вопросы атомной науки и техники, 2019)
    The dislocation-kinetic approach is applied to the study of plastic flow of plate specimens of two-dimensional polycrystals of high purity metals under uniaxial tension with a constant strain rate at moderate temperatures. ...
  • Effect of argon ion irradiation on hardening and microstructure of ferritic-martensitic steel T91 
    Voyevodin, V.N.; Tolstolutskaya, G.D.; Karpov, S.A.; Tikhonovsky, M.A.; Tolmachova, G.N.; Kalchenko, A.S.; Vasilenko, R.L.; Kopanets, I.E. (Вопросы атомной науки и техники, 2019)
    Ferritic-martensitic steel T91 was irradiated with 1.4 MeV Ar⁺ ions to doses from 0.5 to 7 displacements per atom (dpa) at room temperature. Microstructure characterization was performed using transmission electron microscopy ...
  • Electrode processes in electrolysis of zirconium at production of plastic zirconium for nuclear energy 
    Mukhachev, A.P.; Nefedov, V.G.; Kharytonova, O.A. (Вопросы атомной науки и техники, 2019)
    The analysis of the conditions for industrial production of zirconium by the electrolysis of a melt of potassium fluorozirconate and potassium chloride in a sealed electrolyzer with a current load of 10 kA was carried out. ...
  • Extracting of rare earth metals from secondary raw materials 
    Kolobov, G.; Pavlov, V.; Pecherytsya, K.; Moseiko, Yu.; Lichkonenko, N.; Prochorova, А. (Вопросы атомной науки и техники, 2019)
    A review of new publications on rare earth extraction technologies from various types of secondary raw materials: permanent magnet scrap made of Nd₂Fe₁₄B alloy and nickel-metal hydride batteries, spent catalysts, electronics ...
  • Features of helium complexes behaviour near the free surface in tungsten 
    Starchenko, I.V.; Sadanov, E.V. (Вопросы атомной науки и техники, 2019)
    The formation of interstitial atoms by lattice tungsten atoms displacement by clusters of implanted helium, which is accompanied with the appearance of helium-vacancy complexes, was found. The stimulating effect of the ...
  • Hardening of leading edges of turbine blades by electrospark alloying 
    Kalinina, N.E.; Hlushkova, D.B.; Hrinchenko, O.D.; Kalinin, V.T.; Voronkov, A.I.; Kostina, L.L.; Nikitchenko, I.N.; Nosova, T.V.; Reznikov, A.A. (Вопросы атомной науки и техники, 2019)
    With a purpose of creating anti-erosion protection on turbine rotor blades the experiments in electrospark alloying using electrodes made of different materials: Т15К6 hard alloy and 15Х11МФШ steel were conducted. Reduction ...
  • Impact of γ-irradiation on dielectric and electric properties of TlInS₂ crystals 
    Sardarly, R.M.; Samedov, O.A.; Salmanov, F.T.; Aliyeva, N.A. (Вопросы атомной науки и техники, 2019)
    The effect of γ-irradiation on the relaxor properties of the TlInS₂ compound have been studied. It is established that in this compound the Vogel-Fulcher temperature (Tf) shifts towards the low temperatures, and the Burns ...
  • IR-spectroscopy and AFM-microscopy of the surface of gamma-irradiated GaS and GaS:Yb layered single crystals 
    Pashayev, A.M.; Tagiyev, B.G.; Madatov, R.S.; Gadzhieva, N.N.; Aliev, A.A.; Asadov, F.G. (Вопросы атомной науки и техники, 2019)
    For the first time, information on the surface relief of the layered GaS and doped GaS:Yb single crystals subjected to gamma-irradiation was obtained using atomic force microscopy (AFM) and Fourier-transform infrared ...
  • Kinetic regularities of the formation of gas products under the influence of ionizing radiation on biomass 
    Khalilov, Z.Z.; Mahmudov, H.M. (Вопросы атомной науки и техники, 2019)
    The kinetic dependence of molecular hydrogen and other gases emergence out of biomass (oak, beech, pine) by a radiation-thermal method has been studied at the temperature T = 673 K. It has been determined that at the rate ...
  • On the options of Ukraine’s nuclear fuel cycle 
    Krasnorutskyy, V.S.; Kirsanova, O.S. (Вопросы атомной науки и техники, 2019)
    The current Energy Strategy of Ukraine establishes that electricity production at NPPs in future retains at least approximately equivalent to that currently produced. How this could be accomplished is hidden in general ...
  • Physical-mechanical aspects of degradation of heat-echange tubes metal for steam-generators of the type PGW-1000 
    Voyevodin, V.N.; Mitrofanov, A.S.; Gozhenko, S.V.; Krainyuk, Y.A.; Vasilenko, R.L.; Bazhukov, A.V.; Paliy, A.N.; Nechipurenko, V.V.; Melnik, P.Y. (Вопросы атомной науки и техники, 2019)
    By metallography and scanning electron microscopy the effect of titanium carbonitride and silicon carbide on degradation of steel 08X18H10T was revealed on heat exchanging tubes (HET) of steam generators of powergenerating ...
  • Production of molecular hydrogen formed by the thermal and radiation-thermal transformation of water in the nano-Si+H₂O system 
    Jafarov, J.D.; Bashirova, S.M.; Eyubov, K.T.; Garibov, A.A. (Вопросы атомной науки и техники, 2019)
    It were studied the regularities of the dependence of the yield of molecular hydrogen obtained during the thermal and radiation-thermal transformation of water under the action of gamma quanta (⁶⁰Co, P = 18.17 rad/s) on ...
  • Pure iron and nickel for new structural reactor materials 
    Pylypenko, M.M.; Stadnik, Yu.S.; Drobyshevska, A.O. (Вопросы атомной науки и техники, 2019)
    The refining processes of iron and nickel from metal and gas impurities by physical methods in vacuum are considered. The effectiveness of using electron-beam melting for purification of these metals is shown. Iron and ...
  • Radiation-induced moution of liquid inclusions in alkali halide crystals 
    Kulik, A.P.; Podshyvalova, O.V.; Marchenko, I.G. (Вопросы атомной науки и техники, 2019)
    The radiation-stimulated behavior of liquid inclusions in KCl crystal was studied. It was shown that due to irradiation the inclusions become movable. It can result in the migration of such objects to the boundary of the ...
  • Radiation-termocatalytic processes for hydrogen production from water 
    Agayev, T.N.; Melikova, S.Z.; Hadzhiyeva, H.F. (Вопросы атомной науки и техники, 2019)
    The radiation-thermal-catalytic processes of water decomposition in the n-ZrO₂-n-Al₂O₃+H₂O system are investigated. The kinetics of molecular hydrogen accumulation was studied during radiolytic processes of water decomposition ...
  • Rare-earth permanent magnet in magnetic system of electron accelerator with the energy of 10 MеV 
    Bovda, V.A.; Bovda, A.M.; Guk, I.S.; Kandybey, S.S.; Kononenko, S.G.; Lyashchenko, V.N.; Mytsykov, A.O.; Onischenko, L.V. (Вопросы атомной науки и техники, 2019)
    The radiation resistance of Sm-Co and Nd-Fe-B magnets under 10 MeV electron beam was studied. The simulation and design of a magnetic system for electron beam analysis of a technological accelerator for energy up to 10 MeV ...
  • Structure and mechanical properties of multilayer coatings (TiAlCrY)N/ZrN 
    Novikov, V.Yu.; Beresnev, V.М.; Kolesnikov, D.A.; Ivanov, О.N.; Lytovchenko, S.V.; Stolbovoy, V.A.; Kolodiy, I.V.; Kozachenko, A.O.; Kovaleva, M.G.; Kritsyna, E.V.; Glukhov, О.V. (Вопросы атомной науки и техники, 2019)
    Multiperiodic nitride coatings (TiAlCrY)N/ZrN with different layer thicknesses are formed by vacuum-arc evaporation in a nitrogen atmosphere (0.2…0.6 Pa) of two targets, TiAlCrY and Zr. The targets were located along one ...
  • Studying the changes in the characteristics of radiation-protective composition materials in dependence on homogeneity of distributing of metal components 
    Prokhorenko, E.M.; Lytvynenko, V.V.; Zakharchenko, A.A.; Khazhmuradov, M.A.; Prokhorenko, T.G. (Вопросы атомной науки и техники, 2019)
    The dependence of the hardness of polystyrene-metal composite materials on the homogeneity of the distribution of particles of a component over the volume of a composite material is investigated. Improvements are made to ...

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