Перегляд за автором "Bakai, A.S."

Сортувати за: Порядок: Результатів:

  • 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 ...
  • Nuclide control of structural materials tested in electron irradiation test facility 
    Bakai, A.S.; Dovbnya, A.N.; Zykov, A.I.; Lavrinenko, S.D.; Myakushko, L.K.; Repikhov, O.A.; Torgovkin, A.V.; Shirokov, B.M.; Shramenko, B.I. (Вопросы атомной науки и техники, 2005)
    Samples of different alloys (Hastelloy type) held in the container assembly (CA) were irradiated at the Electron Irradiation Test Facility (EITF) in the melt of zirconium and sodium fluorides at the temperature 650оС. The ...
  • On correlated heterogeneities of glass-forming liquids 
    Bakai, A.S. (Физика низких температур, 2002)
    The thermodynamics and structure of glass-forming liquids are considered within the framework of the heterophase fluctuation (HPF) model. The main goal of the theory developed is to fined for a description of the long-range ...
  • On the polyamorphism of fullerite-based orientational glasses 
    Aleksandrovskii, A.N.; Bakai, A.S.; Cassidy, D.; Dolbin, A.V.; Esel’son, V.B.; Gadd, G.E.; Gavrilko, V.G.; Manzhelii, V.G.; Moricca, S.; Sundqvist, B. (Физика низких температур, 2005)
    The dilatometric investigation in the temperature range of 2–28 K shows that a first-order polyamorphous transition occurs in the orientational glasses based on C₆₀ doped with H₂, D₂ and Xe. A polyamorphous transition ...
  • Reaction of zirconium with alkali halide melts 
    Andriiko, A.A.; Omelchuk, A.A.; Bakai, A.S. (Вопросы атомной науки и техники, 2005)
    The theoretical model was developed for the description of the reactions of a polyvalent metal with melts containing its compounds, which account for the formation of each species in intermediate oxidation states. This ...
  • Regimes of irradiation by electrons of samples of materials in supercritical water convection loop 
    Bakai, A.S.; Boriskin, V.N.; Bratchenko, M.I.; Dovbnya, A.N.; Dyuldya, S.V.; Gorenko, Yu.V.; Momot, V.A.; Romanovsky, S.K.; Savchenko, A.N.; Solodovnikov, V.I.; Titov, V.Yu.; Shelepko, S.V.; Tcebenko, G.N. (Вопросы атомной науки и техники, 2017)
    The specially designed in the NSC KIPT Supercritical Water Convection Loop (SCWCL) with an irradiation chamber coupled to an electron accelerator LPE-10 gives an opportunity for corrosion and mechanical tests of materials ...
  • Research of the state of internal surfaces of a supercritical water loop after a session of irradiation 
    Azarov, A.I.; Bakai, A.S.; Boriskin, V.N.; Bocharov, V.A.; Gorenko, Yu.V.; Dolzhek, M.A.; Zaitsev, E.I.; Momot, V.A.; Solodovnikov, V.I.; Tytov, V.Yu.; Shelepko, S.V. (Вопросы атомной науки и техники, 2020)
    Made of austenitic steel at the NSC KIPT, the supercritical water convection loop Loop-1a was running for more than 500 hours in the first experimental session (in 2011). The materials tested in the loop were placed into ...
  • Simulation of synthesis of cluster-assembled nanostructured materials 
    Byshkin, M.S.; Bakai, A.S.; Lazarev, N.P.; Turkin, A.A. (Condensed Matter Physics, 2003)
    A model is described to simulate the formation of nanostructured materials by cluster beam deposition. Clusters are modelled by spherical balls with a given size distribution function, which fall to the substrate and ...
  • Some results of research of chemical processes in a supercritic convectional water loop under electron exposure 
    Azarov, A.I.; Bakai, A.S.; Boriskin, V.N.; Bocharov, V.A.; Gorenko, Yu.V.; Dolzhek, M.A.; Momot, V.A.; Solodovnikov, V.I.; Titov, V.Yu.; Zebenko, G.N.; Churikov, V.V.; Shelepko, S.V. (Вопросы атомной науки и техники, 2022)
    The specific heat of water at the critical point increases abruptly and therefore supercritical water (SCW) can effectively cool a nuclear reactor, it would be promising to use SCW in nuclear energy. However, at high ...
  • Structural carbon-carbon materials for accelerator-driven systems 
    Gurin, V.A.; Bakai, A.S.; Gurin, I.V.; Omelchuk, A.A.; Buryak, M.I.; Voronin, B.M.; Shmehera, R.S. (Вопросы атомной науки и техники, 2005)
    The paper presents results of investigations of the compatibility of carbon-carbon composite materials with molten sodium fluoride – zirconium fluoride mixture in the presence of molten lead and its fluoride. The investigations ...
  • Study of materials for reactors employing molten fluoride salts or PB-BI coolant using an electron irradiation test facility 
    Azhazha, V.M.; Bakai, A.S.; Gurin, I.V.; Neklyudov, I.M.; Omelchuk, A.A.; Zelenskiy, V.F.; Garner, F.A. (Вопросы атомной науки и техники, 2005)
    Overview of results obtained within the framework of the STCU Project #294 is given
  • The cell for electron irradiation of stressed steel samples in a supercritical water flow for corrosion evaluation 
    Bakai, A.S.; Boriskin, V.N.; Bratchenko, M.I.; Dronov, R.N.; Dyuldya, S.V.; Gorenko, Yu.V.; Shelepko, S.V. (Вопросы атомной науки и техники, 2019)
    To study experimentally the stress enhanced corrosion of structural materials in a water coolant flow under electron irradiation, a novel design of the target irradiation cell was developed. The stress application scheme ...
  • The corrosion resistance of heatproof nickel alloy in molten fluoride salts 
    Azhazha, V.M.; Bakai, A.S.; Bobrov, Yu.P.; Virich, V.D.; Yemlyaninova, T.G.; Kapustin, V.L.; Kovtun, K.V.; Lavrinenko, S.D.; Malykhin, D.G.; Petel’guzov, I.A.; Pylypenko, M.M.; Savchenko, V.I.; Semyonov, N.A.; Solopikhin, A.D.; Shirokov, B.M. (Вопросы атомной науки и техники, 2005)
    Studies have been made into corrosion and mechanical properties of high-nickel alloys prepared at NSC KIPT on the basis of high-purity metal components. Corrosion tests of the Hastelloy-type alloy in fluoride melts at 650°C ...
  • The effects of electron irradiation and fluoride salt melt ZrF₄ – NaF on mechanical properties of Hastelloy N type alloys 
    Azhazha, V.M.; Bakai, A.S.; Dovbnya, A.N.; Коvtun, К.V.; Lavrinenko, S.D.; Malykhin, D.G.; Pylypenko, M.M.; Savchenko, V.I.; Semenov, N.A.; Strygunovsky, S.V.; Shramenko, B.I.; Wanderka, N. (Вопросы атомной науки и техники, 2005)
    NSC KIPT has cast Hastelloy N type alloys that are to be used in molten-salt reactors (MSR). A study was made on the collective effects of exposure to electron irradiation and melt of sodium and zirconium fluorides at the ...
  • The ultrasonic mechanical test facility for impact ultrasonic vibrations on mechanical properties of materials 
    Bakai, A.S.; Bakai, S.A.; Malik, G.N.; Gorbotenko, V.M.; Netesov, V.M.; Emlyaninov, V.A. (Вопросы атомной науки и техники, 2005)
    The communication is devoted to description of a test facility for research of ultrasonic vibrations impact on physical and mechanical properties of constructional materials in course of the plastic deformation at various ...
  • Tolok Vladimir Tarasovich: to 80th anniversary of birthday 
    Neklyudov, I.M.; Azhazha, V.M.; Vishnevsky, I.N.; Zelensky, V.F.; Peletminsky, S.V.; Bakai, A.S.; Dovbnya, A.N.; Klepikov, V.F.; Slyezov, V.V.; Stepanov, K.N.; Shul’ga, N.F.; Tereshin, V.I.; Voitsenya, V.S.; Volkov, E.D.; Volobuyev, A.V.; Garkusha, I.E.; Yegorov, A.M.; Lavrent’ev, O.A.; Pavlichenko, O.S; Chechkin, V.V.; Shvets, O.M. (Вопросы атомной науки и техники, 2007)
    Vladimir Tarasovich Tolok, the Corresponding Member of Ukrainian Academy of Sciences, Doctor of Sciences, Professor, Honored worker of the Ukrainian Science, is the well-known scientist in the field of plasma physics and ...
  • Variation of comsitional content in subsurface layers of Hastelloy type alloys as caused by melt of fluorides ZrF₄– NaF and electron irradiation 
    Azhazha, V.М.; Bakai, A.S.; Bobrov, Yu.P.; Dovbnya, A.N.; Lavrinenko, S.D.; Pylypenko, M.M. (Вопросы атомной науки и техники, 2005)
    The secondary-ion mass-spectrometry technique was employed to study the compositional content variation in subsurface layers of alloys of Hastelloy type that had been irradiated with electron beam with the average energy ...