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Перегляд Bопросы атомной науки и техники, 2017 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2017 за назвою

Сортувати за: Порядок: Результатів:

  • Hafnium in nuclear power industry: the evolution of increasing of the economic indicators and the operation safety of pressurized water nuclear reactors 
    Shilyaev, B.A.; Ulybkin, A.L.; Kovtun, K.V.; Rybka, A.V.; Kutny, V.E.; Pudov, A.O. (Вопросы атомной науки и техники, 2017)
    А further increase of the reliability, safety and efficiency of nuclear reactors, the extension of the nuclear fuel campaign and a better control of the fuel burning-out level demand to search for and use new materials. ...
  • Hardening of Cr-Fe-Ni-Mn high-entropy alloys caused by the irradiation with argon ions 
    Tolstolutskaya, G.D.; Rostova, G.Y.; Voyevodin, V.N.; Velikodnyi, A.N.; Tikhonovsky, M.A.; Tolmachova, G.N.; Kalchenko, A.S.; Vasilenko, R.L.; Kopanets, I.E. (Вопросы атомной науки и техники, 2017)
    Nanoindentation was used to measure the ion irradiation effect on hardening of Cr-Fe-Ni-Mn high-entropy alloys with different composition. Alloys were irradiated with 1.4 MeV Ar ions at room temperatures and midrange doses ...
  • Heavy ion beam probing – a tool to study geodesic acoustic modes and alfven eigenmodes in the T-10 tokamak and TJ-II stellarator 
    Melnikov, A.V.; Krupnik, L.I.; Barcala, J.M.; Bravo, A.; Chmyga, A.A.; Deshko, G.N.; Drabinskij, M.A.; Eliseev, L.G.; Hidalgo, C.; Khabanov, P.O.; Kharchev, N.K.; Komarov, A.D.; Kozachek, A.S.; Khrebtov, S.M.; Lopez, J.; Lysenko, S.E.; Molinero, A.; de Pablos, J.L.; Ufimtsev, M.V.; Zenin, V.N.; Zhezhera, A.I. (Вопросы атомной науки и техники, 2017)
    Heavy ion beam probing (HIBP) is a unique diagnostic for core plasma potential. It operates in the T-10 tokamak and TJ-II flexible heliac. Multi-slits energy analyzers provide simultaneously the data on plasma potential φ ...
  • High pure zirconium 
    Pylypenko, M.M. (Вопросы атомной науки и техники, 2017)
    The results of investigations of zirconium refining processes by methods of electron-beam melting and zone recrystallization using high-vacuum technology are presented. It is shown that the applied methods of zirconium ...
  • ICRF – volume charge - antenna edge interactions in the U-3M and U-2M torsatrons. Part 3. ICRF − VSC interaction 
    Berezhnyj, V.L. (Вопросы атомной науки и техники, 2017)
    The brief analysis of the volume-space charge (VCS) influence on the processes of plasma formation and plasma heating with thh use of high-power ion-cyclotron waves in the U-3M and U-2M torsatrons has been carried out. The ...
  • Impact analysis of beam-hardening CT-artefacts in radiotherapy planning 
    Starenkiy, V.P.; Samofalov, I.O.; Vasyliev, L.L.; Trofymov, A.V. (Вопросы атомной науки и техники, 2017)
    The methods of X-ray computed tomography being improved every year and we have a sufficient amount of methods and tools for high-quality visualization at that very moment. However, as practice shows, there are still low ...
  • Impact of microwave pulses of ultrashort duration on a personal computer 
    Gadetski, N.P.; Karelin, S.Yu.; Magda, I.I.; Shapoval, I.M.; Soshenko, V.A. (Вопросы атомной науки и техники, 2017)
    Procedure of the tests for electromagnetic compatibility and strength (EMSS) of a personal computer (PC) to microwave ultrashort duration pulse (USP) and analysis of the results are described. 3D simulation of the MW USP ...
  • Impact of wave phase jumps on stochastic heating 
    Zasenko, V.I.; Zagorodny, A.G.; Cherniak, O.М. (Вопросы атомной науки и техники, 2017)
    Interaction of charged particles with fields of random waves brings about known effects of stochastic acceleration and heating. Jumps of wave phases can increase the intensity of these processes substantially. Numerical ...
  • Implementation of the modern plasma simulation codes via pic method for parallel computing systems 
    Dadyka, D.I.; Anisimov, I.O. (Вопросы атомной науки и техники, 2017)
    The comparison of common open source software for the simulation of plasma via particles-in-cell (PIC) method using parallel computing systems is presented. The problems of field equation solving, load balancing, general-purpose ...
  • Improvement of microstructure and mechanical properties of high dense SiC ceramics manufactured by high-speed hot pressing 
    Voyevodin, V.; Sayenko, S.; Lobach, K.; Tarasov, R.; Zykova, A.; Svitlychnyi, Ye.; Surkov, A.; Abelentsev, V.; Ghaemi, H.; Szkodo, M.; Gajowiec, G.; Kmiec, M.; Antoszkiewicz, M. (Вопросы атомной науки и техники, 2017)
    Non-oxide ceramics possess high physical-mechanical properties, corrosion and radiation resistance, which can be used as a protective materials for radioactive wastes disposal. The aim of the present study was the manufacturing ...
  • Influence of negative ions on atomic oxygen production in a hollow cathode discharge in O₂/Ar mixture 
    Lavrukevich, Yu.; Ryabtsev, A.; Tsiolko, V. (Вопросы атомной науки и техники, 2017)
    The main mechanisms for atomic oxygen generation in a discharge with a hollow cathode in Ar/O₂ mixture were found. It was shown that for different oxygen concentrations the different reactions are responsible atomic oxygen ...
  • Influence of the frame-type antenna on the RF-discharge peripheral plasma parameters in the Uragan-3M torsatron 
    Leleko, Ya.F.; Grigor’eva, L.I.; Chechkin, V.V.; Grekov, D.L. (Вопросы атомной науки и техники, 2017)
    A qualitative evaluation is made of what changes of the electric potential near the frame-type antenna occur under the influence of following effects: the ponderomotive Miller force, which acts on plasma electrons near the ...
  • Infrared heaters with thin-film conductive layers were synthesized on the glass by the magnetron sputtering 
    Lytvynenko, V.V.; Shmidko, I.N.; Rodionov, E.V. (Вопросы атомной науки и техники, 2017)
    This paper examines the infrared heating panels with thin conductivite layer. An oxide semiconductor thin film layer is proposed for improvements of the heating layer’s reliability and stability. Characteristics of the ...
  • Intrinsic stresses in multi-component nitride coatings produced by plasma immersion ion implantation 
    Kalinichenko, A.I.; Perepelkin, S.S.; Strel’nitskij, V.E. (Вопросы атомной науки и техники, 2017)
    In model of nonlocal thermoelastic peak of low energy ion the process of intrinsic stress formation in the multi-component coatings CrN, Cr₀.₅Al₀.₅ N, TiN, Ti₀.₅Al₀.₅N, deposited by vacuum arc method from ion beams Cr⁺, ...
  • Investigation of electric arc discharge plasma between one-component Cu and Ni and composite Ag-Ni electrodes 
    Veklich, A.; Kleshich, M.; Fesenko, S.; Boretskij, V.; Cressault, Y.; Teulet, Ph. (Вопросы атомной науки и техники, 2017)
    Plasma of electric arc between one-component Cu and Ni and composite Ag-Ni electrodes was studied by means of optical emission spectroscopy. Radial temperature profiles of plasma column were obtained using Boltzmann plot ...
  • Investigation of gas discharge burn conditions in a Penning geometry in gradient magnetic fields 
    Ozerov, A.N.; Kovtun, Yu.V.; Skibenko, E.I.; Yuferov, V.B. (Вопросы атомной науки и техники, 2017)
    Conditions of gas discharge burn in a Penning geometry the gradient magnetic field have been investigated. The values of the ignition voltage and volt-ampere characteristics of the gas discharge depending on the working ...
  • Investigation of ozone decay half-life in dependence of temperature and humidity as well as H₂S and NH₃ oxidation mechanism 
    Taran, V.S.; Krasnyj, V.V.; Lozina, A.S.; Chechelnitskyi, O.G.; Schebetun, A.V. (Вопросы атомной науки и техники, 2017)
    In the present research, a measurement method of ozone decay half-life τ (h) in air depending on the temperature and humidity is proposed. This method allows simulating the conditions of ozone generation during sanitizing ...
  • Investigation of some factors influence on the work of extra pure hydrogen generator 
    Glazunov, G.P.; Konotopskiy, A.L.; Vinogradov, D.M.; Bondarenko, M.N.; Maznichenko, S.M.; Svynarenko, O.P. (Вопросы атомной науки и техники, 2017)
    The developed models of ultra-pure hydrogen generators had been designed, produced and tested. The influence of membrane temperature and form, position in the flame, installation of additional screens etc. were investigated. ...
  • Investigations on the parameters of multicomponent gas-metal plasma formed in the mixed molecular gases 
    Kovtun, Yu.V.; Syus'ko, E.V.; Skibenko, E.I.; Skibenko, A.I.; Shapoval, A.N; Yuferov, V.B. (Вопросы атомной науки и техники, 2017)
    Studies have been made into the parameters of dense, multicomponent gas-metal plasma formed in the operating medium consisting of molecular gases such as nitrogen and oxygen, and also, the component metal Ti. Charge and ...
  • Ion exchange in photoactivated inorganic matters 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedev, D.V.; Medvedeva, E.P.; Parhomenko, Yu.G.; Uvarov, V.L.; Fedorets, I.D. (Вопросы атомной науки и техники, 2017)
    The effects of monovalent and bivalent impurities on the diffusive mobility sodium, caesium and strontium in magnesium potassium phosphate hexahydrate and clinoptilolite were analysed. It was determined that ratio of ...

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