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Перегляд Вопросы атомной науки и техники, 2017, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2017, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Structure evolution of tungsten coatings exposed to plasma flows under ITER ELM relevant conditions 
    Malykhin, S.V.; Surovitskiy, S.V.; Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Borisova, S.S.; Herashchenko, S.S.; Reshetnyak, V.V. (Вопросы атомной науки и техники, 2017)
    Structure, substructure and stress parameters both on the surface and distributed by depth in the tungsten/steel coatings exposed to high energy hydrogen plasma fluxes were studied by X-ray diffraction methods. The hydrogen ...
  • Structure of intensive MHD fluctuations in torsatron in the mode of low frequency collisions 
    Pashnev, V.K.; Sorokovoy, E.L.; Petrushenya, A.A.; Ozherel’ev, F.I. (Вопросы атомной науки и техники, 2017)
    The structure of MHD-fluctuations in the frequency range 0.5…52 kHz of RF produced plasma was studied in the Uragan-3M torsatron by the use of magnetic probes placed in one of the poloidal cross-sections. Three types of ...
  • Study of gams and related turbulent particle flux with hibp in the T-10 tokamak 
    Eliseev, L.G.; Lysenko, S.E.; Melnikov, A.V.; Krupnik, L.I.; Kozachek, A.S.; Zenin, V.N. (Вопросы атомной науки и техники, 2017)
    The new findings in the behavior of geodesic acoustic modes (GAMs) and turbulent particle flux dynamics on the T-10 tokamak are presented. For the first time in T-10 the broadband oscillations (<250 kHz) of electric potential ...
  • Study of wave processes at the initial stage of RF-heating in the Uragan-3M torsatron 
    Pashnev, V.K.; Tarasov, I.K.; Sitnikov, D.A.; Sorokovoy, E.L.; Tsybenko, S.A.; Chechkin, V.V.; Grigor’eva, L.I.; Beletskii, A.A.; Kasilov, A.A. (Вопросы атомной науки и техники, 2017)
    The study of wave processes occurring during the initial stage of RF plasma heating in the Uragan-3M torsatron was performed with using movable magnetic and electric probes. The heating was carried out by the frame antenna. ...
  • Surface electromagnetic waves on boundary between lossy dielectric and left-handed material with gain 
    Galaydych, V.K.; Azarenkov, N.A.; Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2017)
    It was studied the properties of surface electromagnetic waves that propagate along the interface between the semi-infinite lossy dielectric medium and the left-handed material with “gain”. It was assumed that both media ...
  • Surface modification and droplet formation under exposures of tungsten coatings with ELM-like transient loads 
    Byrka, O.V.; Aksenov, N.N.; Herashchenko, S.S.; Makhlaj, V.A.; Taran, V.S.; Timoshenko, O.I. (Вопросы атомной науки и техники, 2017)
    Features of surface modification of tungsten coatings after repetitive irradiation with QSPA Kh-50 plasma pulses are presented. Cracking, development of tungsten surface morphology and emission of droplets are studied. ...
  • The calculations of uranium and lanthanum oxides trajectories at magnetoplasma separation stage 
    Yuferov, V.B.; Tkachova, T.I.; Katrechko, V.V.; Svichkar, A.S.; Ilichova, V.O.; Shariy, S.V. (Вопросы атомной науки и техники, 2017)
    Trajectories of charged particles (UO₂ and La₂O₃) at magnetoplasma separation stage – in system of crossed electric and magnetic fields – are calculated. The possibilities of UO₂ separation from La₂O₃ by changes in magnetic ...
  • The capacitive component of double layer current in plasma 
    Hrechko, Ya.O.; Azarenkov, N.A.; Babenko, Ie.V.; Ryabchikov, D.L.; Sereda, I.N.; Shovkun, M.A.; Tseluyko, A.F. (Вопросы атомной науки и техники, 2017)
    The features of nonstationary double layers in the high-current pulsed discharges have been theoretically and experimentally investigated in this paper. The expression for the capacity of strong double layer in quasi-MHD ...
  • The divertor region formation in the stellarator system “Yamator” 
    Lesnyakov, G.G. (Вопросы атомной науки и техники, 2017)
    By imposing a certain optimum vertical magnetic field and using the equi-inclination law of helical conductors winding, regularizations have been carried out for the region of the edge closed magnetic surfaces and the ...
  • The forming system simulation for reactive gas ion source with decreased neutral gas inleakage 
    Martynenko, P.A. (Вопросы атомной науки и техники, 2017)
    This report is devoted to research of possibility of acceleration N ions with original system of ions extraction and acceleration. The simulations of its electrode geometry for nitrogen ions acceleration are described. The ...
  • The influence of the external magnetic field on energy losses of a charged particle in an electron gas 
    Khelemelia, O.V.; Kholodov, R.I. (Вопросы атомной науки и техники, 2017)
    The influence of an external magnetic field and a temperature of an electron gas on energy losses of a charged massive particle is taken into account in the framework of quantum-field approach. The analytical expressions ...
  • The investigation of a wake potential of non-relativistic protons in the case of their orientation motion in solid-state plasma of ionic crystals 
    Maksyuta, M.V.; Vysotskii, V.I.; Martysh, Ye.V. (Вопросы атомной науки и техники, 2017)
    For non-relativistic protons channeled along the planes (axes) in ionic crystals the time-dependent induced electric dipole moments of the crystalline medium ions under the influence of protons electric fields are calculated. ...
  • The magnetoplasma separation method of spent nuclear fuel 
    Yuferov, V.B.; Shariy, S.V.; Tkachova, T.I.; Katrechko, V.V.; Svichkar, A.S.; Ilichova, V.O.; Shvets, M.O.; Mufel, E.V. (Вопросы атомной науки и техники, 2017)
    At present the recycling of nuclear fuel (NF), i.e. its reuse, is implemented by using PUREX-process. However, it leads to increase of liquid radioactive waste (RW) volume, while the alternative methods of physical ...
  • The pair interaction forces and the friction and diffusion coefficients of particles in momentum space 
    Ognivenko, V.V. (Вопросы атомной науки и техники, 2017)
    Diffusion processes in momentum space in the systems containing a large number of particles are considered. The friction coefficient and diffusion tensor are derived directly on the bases of the dynamics of individual ...
  • The reflection and re-emission coefficients of hydrogen particles impinging from plasma on the wall in the torsatron Uragan-3M 
    Bondarenko, V.N.; Petrushenya, A.A. (Вопросы атомной науки и техники, 2017)
    The modelling of the radial emissivity profiles of Hα and Hβ lines radiated from hydrogen plasma of the torsatron Uragan-3M in a typical operational regime requires the usage of the programming code KN1D to consider a ...
  • The size effect and x-ray fluorescenc spectra of metallic nanoparticles 
    Kolyada, Yu.E.; Savinkov, N.A.; Bizyukov, A.A.; Bulanchuk, O.N. (Вопросы атомной науки и техники, 2017)
    X-ray fluorescence scattering spectra of metallic nanoparticles (copper (Cu), aluminum (Al), titanium (Ti)) are studied. Nanostructures were fabricated by nonequilibrium metallic vapor-induced desorption from plasma blob ...
  • Two dimensional code for modeling of high ione cyclotron harmonic fast wave heating and current drive 
    Grekov, D.; Kasilov, S.; Kernbichler, W. (Вопросы атомной науки и техники, 2017)
    A two dimensional numerical code for computation of the electromagnetic field of a fast magnetosonic wave in a tokamak at high harmonics of the ion cyclotron frequency has been developed. The code computes the finite ...
  • Памяти Алексея Михайловича Егорова 
    Автор відсутній (Вопросы атомной науки и техники, 2017)
    3 января 2017 года остановилось сердце заместителя генерального директора ННЦ ХФТИ, члена-корреспондента Национальной академии наук Украины, заслуженного деятеля науки и техники Украины, доктора физико-математических наук, ...

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