Перегляд за автором "Voyevodin, V.N."

Сортувати за: Порядок: Результатів:

  • 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 ...
  • Properties of tubes from Zr-1% Nb alloy after thermochemical treatment and hydrogenation 
    Trush, V.S.; Voyevodin, V.N.; Stoev, P.I.; Fedirko, V.N.; Lukyanenko, A.G.; Tikhonovsky, M.A.; Panov, V.A. (Вопросы атомной науки и техники, 2021)
    The influence of treatment in controlled gas environments with subsequent hydrogenation on the physical and mechanical characteristics of the Zr-1% Nb zirconium alloy has been investigated. The surface hardness and the ...
  • Radiation resistance of Ti—20Zr alloy in microcrystalline and nanocrystalline state 
    Belous, V.A.; Borodin, O.V.; Bryk, V.V.; Vasilenko, R.L.; Voyevodin, V.N.; Kuprin, A.S.; Ovcharenko, V.D.; Reshetnyak, E.N.; Tolmachova, G.N. (Functional Materials, 2013)
    In this work we studied structure of Ti—20Zr alloy in recrystallized and nanocrystalline conditions before and after irradiation by Zr³⁺ ions with energy 1.8 MeV to 80 dpa at 500° C. By transmission electron microscopy ...
  • Regularities in the effect of model ion irradiation on the structure and properties of vacuum-arc nitride coatings 
    Andreev, A.A.; Voyevodin, V.N.; Sobol, O.V.; Gorban’, V.F.; Kartmazov, G.N.; Stolbovoy, V.A.; Levenets, V.V.; Lysan, D.V. (Вопросы атомной науки и техники, 2013)
    The effect of irradiation with ions Ar+ (energy of 1 and 1.8 MeV) and He+ (energy of 0.6 MeV) on the structure, microhardness and elastic modulus of the vacuum-arc nitride coatings. It is shown that the level of exposure ...
  • Simulation technologies in modern radiation material science 
    Voyevodin, V.N.; Bryk, V.V.; Kalchenko, A.S.; Neklyudov, I.M.; Tolstolutskaya, G.D. (Вопросы атомной науки и техники, 2014)
    The results of simulation experiments on different materials are analyzed. Using irradiation with charged particle beams one can reproduce and examine practically all the known radiation effects and investigate physical ...
  • Structure and properties of austenitic ODS steel 08Cr18Ni10Ti 
    Velikodnyi, A.N.; Voyevodin, V.N.; Tiкhonovsky, M.A.; Bryk, V.V.; Kalchenko, A.S.; Starostenko, S.V.; Kolodiy, I.V.; Okovit, V.S.; Bovda, A.М.; Onischenko, L.V.; Storogilov, G.Ye. (Вопросы атомной науки и техники, 2014)
    Using mechanical alloying, experimental samples of austenitic stainless steel 08Cr18Ni10Ti dispersion hardening nano systems Y₂O₃-ZrO₂ different composition. The microstructure of samples at various stages of preparation, ...
  • Structure and properties of coatings based on FeCrAl and Cr18Ni10T 
    Belous, V.А.; Bortnitskaya, М.A.; Vasilenko, R.L.; Voyevodin, V.N.; Klimenko, І.О.; Kovalenko, V.І.; Kolodiy, І.V.; Kuprin, A.S.; Marinin, V.G.; Ovcharenko, V.D.; Tikhonovsky, М.А. (Вопросы атомной науки и техники, 2020)
    The process of vacuum-arc deposition of protective coatings from multicomponent FeCrAl cathodes and 18Cr10NiT stainless steel onto fragments of Zr1Nb alloy claddings has been developed. The influence of the reaction ...
  • Structure and properties of FeCr, CrAl and FeCrAl coatings deposited by cathodic arc evaporation 
    Vasilenko, R.L.; Voyevodin, V.N.; Belous, V.А.; Bortnitskaya, М.A.; Kolodiy, І.V.; Klimenko, І.О.; Ovcharenko, V.D.; Kovalenko, V.І.; Marinin, V.G.; Ilchenko, A.V.; Tikhonovsky, М.А.; Kuprin, A.S. (Вопросы атомной науки и техники, 2021)
    Protective coatings with different compositions of Fe, Cr, and Al were deposited by cathodic arc evaporation method on fragments of Zr1Nb alloy fuel claddings. The influence of the composition and structural state of the ...
  • Surface morphology and sputtering of FeCrAl coating on steel exposed to low-energy deuterium plasmas 
    Voyevodin, V.N.; Tolstolutskaya, G.D.; Nikitin, A.V.; Vasilenko, R.L.; Kuprin, A.S.; Belous, V.A.; Ovcharenko, V.D. (Вопросы атомной науки и техники, 2019)
    Processes of sputtering and surface modification of FeCrAl coatings deposited on steel by vacuum arc was studied under the influence of low-energy (500 eV) deuterium plasma with fluence (4⋅10²⁴) D+/m² at room temperature. ...
  • Swelling of ferritic structural materials at high levels of damage doses and gas concentrations 
    Vasilenko, R.L.; Voyevodin, V.N.; Kalchenko, A.S.; Nazarenko, Y.O.; Pylypenko jr, M.M.; Solopikhina, E.S. (Вопросы атомной науки и техники, 2020)
    Investigation results of the swelling behavior of three ferritic steels under conditions of simultaneous irradiation with 1.8 MeV Cr³⁺ ions and gases (helium or hydrogen) at peak swelling temperatures and doses to 50 and ...
  • The influence of 18Cr10NiTi and ODS 18Cr10NiTi austenitic stainless steels microstructure on the deuterium desorption 
    Kalchenko, A.S.; Ruzhytskyi, V.V.; Karpov, S.A.; Kolodiy, I.V.; Tikhonovsky, M.A.; Tolstolutskaya, G.D.; Velikodnyi, A.N.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2020)
    The thermal desorption spectra of deuterium from 18Cr10NiTi and ODS 18Cr10NiTi steel specimens irradiated with 10 keV D₂⁺ ions were examined. The influence of radiation damage on microstructure and accumulation of deuterium ...
  • Validation of Pollutant Source Identification Method Exemplified by Environmental Impact of Chornobyl Accident in ZNPP Location Area 
    Kozhevnikova, M.F.; Levenets, V.V.; Voyevodin, V.N. (Ядерна та радіаційна безпека, 2014)
    The paper analyses environmental impact caused by the Chornobyl accident on the Zaporizhzhya NPP (ZNPP) location area. Data processing technique is proposed to detect pollution sources in the NPP region. The movement of ...
  • Еffects of cross rolling and stress relaxation on texture of Zr-2.5%Nb plates 
    Grytsyna, V.M.; Malykhin, D.G.; Yurkova, T.S.; Kovtun, K.V.; Chernyayeva, T.P.; Kovtun, G.P.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2018)
    An effect of cold rolling on texture and the Kearns’ texture parameter (TP) of Zr-2.5%Nb alloy plates, made by straightening the rings of the Ø15.0×1.5 mm tube, has been investigated by the X-ray method of inverse pole ...
  • Тhe dose dependence of inert gases irradiation hardening of 316 austenitic stainless steel after low temperature irradiation 
    Karpov, S.A.; Tolstolutskaya, G.D.; Voyevodin, V.N.; Tolmachova, G.N.; Kopanets, I.E. (Вопросы атомной науки и техники, 2018)
    Irradiation-induced hardening has been investigated in relation to SS316 austenitic stainless steel. Samples were irradiated with 1400 keV/He and 1400 keV/Ar ions ions at fluences 0.01…10 displacements per atom (dpa) at ...
  • Тhe most probable mechanisms of material characteristics degradation due to accumulation of hydrogen and predicting the possible scenarios of maintain its resource 
    Karpov, S.A.; Tolstolutskaya, G.D.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2018)
    The review considers the results of theoretical and experimental studies of hydrogen solubility, diffusion and permeation; the nature of hydrogen bonding with defects; critical levels of hydrogen accumulation, its ...