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Перегляд Вопросы атомной науки и техники, 2014, № 6 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2014, № 6 за назвою

Сортувати за: Порядок: Результатів:

  • Helicon discharge excited by a planar antenna in bounded volume 
    Virko, V.F.; Slobodyan, V.M.; Shamrai, K.P.; Virko, Yu.V. (Вопросы атомной науки и техники, 2014)
    By direct spatial measurements of wave RF magnetic fields it is confirmed that the density jumps in the helicon discharge with a flat (planar) antenna result from changes in axial modes of standing helicon waves in a limited ...
  • Hydrogen recycling during RF plasma heating in the U-3M torsatron 
    Pashnev, V.K.; Petrushenya, A.A.; Ponomarenko, N.P.; Sorokovoy, E.L. (Вопросы атомной науки и техники, 2014)
    The hydrogen recycling behavior has been studied during the plasma experiments in torsatron U-3M. For this purpose, the time dependence of the molecular hydrogen pressure in the U-3M torsatron vacuum chamber in the modes ...
  • Influence of hydrogen supply on emissive characteristics of pig with metal-hydride cathode 
    Sereda, I.N.; Tseluyko, A.F.; Ryabchikov, D.L.; Borgun, I.V.; Goncharenko, M.O. (Вопросы атомной науки и техники, 2014)
    The experimental studies of the Penning-type charged particle source with metal hydride cathode are presented. In order to determine the mechanisms responsible for the emission of negative particles in the axial direction, ...
  • Influence of the external magnetic field on the cylindrical electron bunch injected into plasma 
    Shcherbinin, M.A.; Anisimov, I.O. (Вопросы атомной науки и техники, 2014)
    Dynamics of the initially cylindrical electron bunch injected into plasma along the external magnetic field was studied via PIC simulation. Time evolution of the spatial distributions of electric field, magnetic field and ...
  • Integrated acquision system of experimental data for Uragan-2M and Uragan-3M 
    Gubarev, S.P.; Kasilov, А.А.; Opaleva, G.P.; Pavlichenko, R.О.; Taran, V.S.; Zolototrubova, M.I. (Вопросы атомной науки и техники, 2014)
    The paper describes the integrated data acquisition system representing in real time the parameters of plasma confined in stellarator-type fusion devices Uragan-2М and Uragan-3М, which are under operation in the Institute ...
  • Investigation of antimicrobial activity and morphological properties of metal coated textile surfaces 
    Necdet Aslan; Kenan Şentürk; Tuba Şen; Turgay Çoruhlu; İpek Vartürk; Şeker, S; Shahidi, S.; Dobrovolskiy, A.M.; Tsiolko, V.V.; Matsevich, S.V.; Keskin, S.S.; May Korachi (Вопросы атомной науки и техники, 2014)
    The results of investigation antimicrobial and surface properties of the textiles metal coated by means of magnetron or the cleaning-deposition system, which is based on sequentially arranged DC anode layer accelerator and ...
  • Investigation on the possibility of determining plasma parameters by the method of low-frequency diagnostics 
    Kovtun, Yu.V.; Pinos, I.B.; Skibenko, A.I.; Skibenko, E.I. (Вопросы атомной науки и техники, 2014)
    A possibility of determining some parameters (density, collision rate, magnetic field strength, mass-and-ion charge) of the plasma being in a magnetic field is under consideration. Peculiarities in the change of probing ...
  • Magnetic field of heliotron and mirror-type magnetic system combination 
    Kotenko, V.G. (Вопросы атомной науки и техники, 2014)
    In numerical calculations for the model of combined magnetic system a possibility of existence of closed magnetic surfaces is shown. The model comprises the magnetic system of l=2 torsatron without additional toroidal ...
  • Mechanical and tribological characteristics of zirconium based ceramic coatings for micro-bearing application 
    Warcholinski, B.; Gilewicz, A.; Lupicka, O.; Rochowicz, J.; Zykova, A.; Safonov, V.; Yakovin, S. (Вопросы атомной науки и техники, 2014)
    The application of metal materials with ceramic coatings is the effective way of alternative bearing surfaces formation. The oxide ZrO₂, nitride ZrN and oxynitride ZrON coatings were deposited by magnetron sputtering method ...
  • Mode hybridization in a gyrotron cavity with background plasma 
    Shcherbinin, V.I.; Zaginaylov, G.I. (Вопросы атомной науки и техники, 2014)
    It is shown that a formation of hybrid modes (mode hybridization) in a gyrotron cavity occurs as their frequencies approach coincident points induced by background plasma. Such process, which is accompanied by a drastic ...
  • Modelling of plasma-surface interactions in a small-scale laboratory setup 
    Bizyukov, I. (Вопросы атомной науки и техники, 2014)
    Development of fusion devices is strongly related to accumulation of data on interaction of high particle and heat fluxes with plasma facing components. FALCON ion source is suggested as affordable and compact complement ...
  • Modified helicon discharge excited by a linear inductive antenna 
    Borisenko, A.G.; Beloshenko, M.A.; Virko, V.F.; Virko, Yu.V.; Slobodyan, V.M. (Вопросы атомной науки и техники, 2014)
    A new modification of the helicon discharge capable of producing linearly uniform plasma is investigated. The discharge is excited in magnetic field by an inductive antenna consisting of two parallel linear conductors with ...
  • New quasioptical receiving system for electron cyclotron emission diagnostics in Uragan-3M stellarator 
    Pavlichenko, R.O. (Вопросы атомной науки и техники, 2014)
    A new electron cyclotron emission antenna was designed to be installed outside of Uragan-3M vacuum tank. The system will be utilizing different diagnostic port to minimize the length of the output microwave beam. Its design ...
  • Numerical modelling of plasma production with radio-frequency heating using four-strap π-phased antenna 
    Kulyk, Yu.S.; Moiseenko, V.Е.; Wauters, T.; Lyssoivan, A.I. (Вопросы атомной науки и техники, 2014)
    Results of calculations of radio-frequency (RF) plasma production in the ion-cyclotron range of frequencies (ICRF) in the Uragan-2M stellarator using four-strap π-phased antenna are presented. The analysis carried out with ...
  • Numerical study of the 1/ν neoclassical transport and Mercier plasma stability in an l=2 torsatron with the centered planar magnetic axis 
    Kalyuzhnyj, V.N.; Nemov, V.V. (Вопросы атомной науки и техники, 2014)
    The 1/ν neoclassical transport and Mercier plasma stability for a magnetic configuration of l=2 torsatron system with the centered planar magnetic axis, which was done by selecting the winding law of the helical coils, ...
  • On the influence of beryllium impurities on the transport properties of multicomponent arc plasma 
    Porytskyy, P.V. (Вопросы атомной науки и техники, 2014)
    The influence of beryllium impurities on the transport properties of multicomponent arc plasma is considered in the ambient atmosphere of argon and carbon dioxide. The calculations are carried out on the base of Grad’s ...
  • On the issue of shielding properties of plasma in the outside separatrix region of U-3M 
    Konovalov, V.G.; Chechkin, V.V.; Ggrigor’eva, L.I.; Shapoval, A.N. (Вопросы атомной науки и техники, 2014)
    When providing experiments on RF plasma production and heating in U-3M torsatron there was observed sudden decrease (up to two times) of mean confined plasma density during step-rise of an RF antenna voltage. Trying to ...
  • Peculiarities of atomic oxygen concentration measurement by means of actinometry in negative glow plasma of low pressure discharge in oxygen 
    Lavrookevich, Yu.V.; Matsevich, S.V.; Bazhenov, V.Yu.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2014)
    This proceeding presents results of investigations of an influence of dissociative excitation and cascading processes on precision of oxygen dissociation degree measurement in negative glow plasma of low pressure discharge ...
  • Plasma catalysis of chemical reactions 
    Chernyak, V.Ya.; Nedybaliuk, O.A.; Martysh, E.V.; Iukhymenko, V.V.; Prysiazhnevych, I.V.; Solomenko, Ol.V.; Veremii, Iu.P. (Вопросы атомной науки и техники, 2014)
    The features of the ethanol reforming with the influence of exothermic chemical reactions on the level of non-equilibrium gas-discharge plasma are discussed. It is shown that effect of chemical reactions on the level of ...
  • Plasma-liquid system with rotational gliding discharge with liquid electrode 
    Nedybaliuk, O.A.; Solomenko, O.V.; Martysh, E.V.; Fedirchyk, I.I. (Вопросы атомной науки и техники, 2014)
    Plasma-liquid system based on rotational gliding discharge with one liquid electrode was developed. Emission spectra of plasma of rotational gliding discharge with one liquid electrode were investigated. Discovered effective ...

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