Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники за автором "Bakai, A.S."

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники за автором "Bakai, A.S."

Сортувати за: Порядок: Результатів:

  • Alloys for molten-salt reactors 
    Azhazha, V.M.; Bakai, A.S.; Lavrinenko, S.D.; Bobrov, Yu.P.; V’yugov, P.N.; Kovtun, K.V.; Pylypenko, M.M.; Savchenko, V.I.; Solopikhin, A.D.; Stetsenko, S.P.; Malykhin, D.G. (Вопросы атомной науки и техники, 2005)
    Results are reported from studies on the selection, development and manufacture of structural materials for a fuel-salt circulation loop of molten-salt reactors. Studies into the properties of materials obtained were ...
  • Amorphization kinetics under electron irradiation 
    Bakai, A.S.; Borisenko, A.A.; Russell, K.C. (Вопросы атомной науки и техники, 2005)
    A model is brought forward of the kinetics of amorphization occurring under electron irradiation. The model is based on consideration of the phase transformations controlled by the structural relaxation of small-scale ...
  • Calculation of temperature fields in ampoules under the radiation treatment by electrons with energy 10 MeV 
    Bakai, A.S.; Tanatarov, L.V.; Gonchar, V.Yu.; Sergiyeva, G.G. (Вопросы атомной науки и техники, 2005)
    To obtain the temperature fields in ampoules under the radiation treatment we use the one-dimensional equations of the thermal conductivity on the coordinates along the axis which is congruent with the direction of the ...
  • Correlation phenomena in the glass-forming liquids 
    Bakai, A.S. (Вопросы атомной науки и техники, 2001)
    A theory of the long-range correlations of density fluctuations is presented for the glass-forming liquids. The supercooled heterophase liquid (HPL) is considered as composed of solid-like and fluid-like species with many ...
  • Corrosion kinetics of an alloy immerged into a liquid melt containing oxygen 
    Bakai, A.S.; Tanatarov, L.V. (Вопросы атомной науки и техники, 2005)
    Corrosion kinetics of a metal in metallic coolant containing oxygen is considered. The corrosion rate is found. The oxide film growth kinetics at moderate and high over-saturations of the oxygen content in coolant is ...
  • Corrosion of irradiated Ni-Mo alloys in sodium fluoride - zirconium melt 
    Azhazha, V.M.; Andriiko, A.A.; Bakai, A.S.; Volkov, S.V.; Devyatkin, S.V.; Dovbnya, A.N.; Lavrinenko, S.D.; Omelchuk, A.A.; Shirokov, B.M.; Shmegera, R.S. (Вопросы атомной науки и техники, 2005)
    The corrosion of nickel-molybdenum alloys and their constituents in a molten eutectic sodium fluoride-zirconium fluoride mixture has been studied by cyclic voltammetry, X-ray analysis, SEM and metallography. The dependence ...
  • Corrosion processes in zirconium fluoride-sodium fluoride melts.Study of shortcut cell C/(ZrF₄ – NaF)EUT/Hastelloy 
    Bakai, A.S.; Volkov, S.V.; Azhazha, V.M.; Andriiko, A.A.; Omelchuk, A.A.; Buryak, M.I.; Voronin, B.M.; Lavrinenko, S.D. (Вопросы атомной науки и техники, 2005)
    Time dependencies for the parameters (current, voltage, inner resistance) of shortcut galvanic cell Hastelloy-carbon material have been studied in NaF-ZrF₄ eutectic melt at 600…650°C. Analysis of these data, together with ...
  • Corrosion stability of molybdenum and tungsten coatings in lead-bismuth eutectic 
    Azhazha, V.M.; Bakai, A.S.; Glushko, P.I.; Kovtun, K.V.; Omelchuk, A.A.; Semenov, N.A.; Skryptun, I.N.; Sheremet, V.I.; Shirokov, B.M.; Shmegera, R.S. (Вопросы атомной науки и техники, 2005)
    The paper presents results of corrosion tests of tungsten- and molybdenum-based protective coatings, deposited on nickel-molybdenum alloys (hastelloy) in heavy metal melts (Pb, Bi, Pb–Bi eutectic). Results of an investigation ...
  • Electron beam transport and energy deposition in heterogeneous assemblies of the hastelloy samples embedded into the molten fluorides mix 
    Bakai, A.S.; Bratchenko, M.I.; Dyuldya, S.V. (Вопросы атомной науки и техники, 2005)
    By means of the Monte Carlo computer modeling technique the depth dependencies of energy deposition and concentration of radiation induced point defects have been calculated in heterogeneous assemblies of Hastelloy plates ...
  • Electron irradiation of the material samples of new generation nuclear reactors in the supercritical water convection loop 
    Bakai, A.S.; Boriskin, V.N.; Bratchenko, M.I.; Biller, E.Z.; Bytenko, P.A.; Bocharov, V.A.; Vereshchaka, V.N.; Dovbnya, A.N.; Duldya, S.V.; Gorenko, Yu.V.; Kovalev, G.G.; Momot, V.A.; Repihov, O.A.; Romanovsky, S.K.; Savchenko, A.N.; Seleznev, V.V.; Solodovnikov, V.I.; Titov, V.I.; Torgovkin, A.V.; Handak, V.V.; Shelepko, S.V.; Tcebenko, G.N. (Вопросы атомной науки и техники, 2013)
    The design of the Supercritical Water Convection Loop with an irradiation chamber is described [1]. The plant makes possible to carry out simulation corrosion tests of potential structural materials for Generation IV ...
  • Electron irradiation test facility for irradiation of structural materials in conditions of molten salt reactor 
    Azhazha, V.M.; Bakai, A.S.; Gurin, I.V.; Dovbnya, A.M.; Demidov, M.V.; Zykov, A.I.; Zlunitsyn, E.S.; Lavrynenko, S.D.; Myakushko, L.K.; Repikhov, O.A.; Torgovkin, O.V.; Shirokov, B.M.; Shramenko, B.I. (Вопросы атомной науки и техники, 2005)
    A new device, Electron Irradiation Test Facility (EITF), has been created at electron linear accelerator Linac-10 at Accelerator R&D Complex affiliated with NSC KIPT. This facility allows to carry on studies on corrosion ...
  • Modeling the precipitation kinetics in systems with strong heterophase fluctuations 
    Turkin, A.A.; Bakai, A.S. (Вопросы атомной науки и техники, 2007)
    The hierarchy of the Becker-Döring rate equations is used to consider the influence of heterophase fluctuations on the kinetics of precipitation in supersaturated solid solutions, including the nucleation stage and the ...
  • Molecular dynamics simulation of phase transitions in liquid carbon 
    Byshkin, M.S.; Bakai, A.S.; Turkin, A.A. (Вопросы атомной науки и техники, 2007)
    Thermodynamic properties and phase transformations in amorphous carbon and in supercooled liquid carbon are studied by the method of molecular dynamics (MD). The dependence of the diamond melting temperature on pressure ...
  • Monitoring the flow rate of water in the supercritical convection loop 
    Bakai, A.S.; Biller, E.Z.; Bovda, A.M.; Boriskin, V.N.; Gorenko, Yu.V.; Momot, V.A.; Onischenko, L.V.; Solodovnikov, V.I.; Shelepko, S.V. (Вопросы атомной науки и техники, 2016)
    The Supercritical Water Convection Loop with an irradiation chamber is created in KIPT. The Loop is made from stainless steel. It measures 1.2 by 1.5 m. The plant makes possible to carry out simulation corrosion tests ...
  • 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 ...
  • 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 ...
  • 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 ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис