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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:

  • Stellarator theory studies and optimization under EUROfusion 
    Castejón, F. (Вопросы атомной науки и техники, 2017)
    The WPS2 EUROfusion work package entitled “Stellarator Optimization: Theory, Development, Modelling and Engineering” and is targeted to the development of tools for designing new optimised configurations and to support ...
  • Stochastic differential equations of charged particle motion in toroidal plasmas 
    Gurin, A.A.; Yavorskij, V.O. (Вопросы атомной науки и техники, 2017)
    Stochastic equations of charged particle motion in toroidal plasma are derived using the Ito theory of stochastic processes. Expressions for stochastic differentials of the full set of drift variables associated with the ...
  • 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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