Наукова електронна бібліотека
періодичних видань НАН України

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:

  • Actinometric study of oxygen dissociation in ICP source 
    Dakhov, A.N.; Dudin, S.V. (Вопросы атомной науки и техники, 2014)
    Results of actinometric study of oxygen dissociation in ICP source are presented. For atomic oxygen the emission lines of 844.6 nm was chosen having low impact of dissociative excitation. Actinometer gas in the experiments ...
  • Azimuthal instability of the pulsed positive glow corona and sinuous streamer trace 
    Bolotov, O.; Golota, V.; Kadolin, B.; Ostroushko, V.; Pashchenko, I.; Zavada, L. (Вопросы атомной науки и техники, 2014)
    The numerical simulations of positive corona at the constant voltage less than streamer mode threshold are carried out. The pulse mode based on photon generation and photo-ionization is obtained, and its simple analytical ...
  • Capture and transport of macroparticles in curved plasma duct at low magnetic field in the presence of an electron beam 
    Bizyukov, A.A.; Sereda, K.N.; Chibisov, A.D.; Romashchenko, E.V.; Kovalenko, V.V. (Вопросы атомной науки и техники, 2014)
    The possibility of the macroparticles transport through a magnetic separator due to their capture by the electric field generated inside the duct becomes possible. The conditions are obtained under which transport of the ...
  • Castellated structures behaviour under QSPA Kh-50 plasma exposures in ITER relevant conditions 
    Herashchenko, S.S.; Makhlaj, V.A.; Aksenov, N.N.; Bazylev, B.; Byrka, O.V.; Chebotarev, V.V.; Kulik, N.V.; Lebedev, S.I.; Shevchuk, P.B.; Staltsov, V.V. (Вопросы атомной науки и техники, 2014)
    The experimental study of castellated target erosion under relevant to ITER ELMs surface heat load (i.e., energy density and the pulse duration as well as particle loads) was performed in QSPA Kh-50 quasi-stationary plasma ...
  • Characteristic properties of the three-half-turn-antenna-driven RF discharge in the Uragan-3M torsatron 
    Chechkin, V.V.; Grigor’eva, L.I.; Grekov, D.L.; Pavlichenko, R.O.; Lozin, A.V.; Kasilov, A.A.; Beletskii, A.A.; Kozulya, M.M.; Kulaga, A.Ye.; Zamanov, N.V.; Tarasov, I.K.; Mironov, Yu.K.; Romanov, V.S.; Voitsenya, V.S. (Вопросы атомной науки и техники, 2014)
    In the λ = 3 Uragan-3M torsatron hydrogen plasma is heated by RF fields in the Ålfven range of frequencies (ω≤ωсi). Plasma with the mean density ‾ne units of 10¹² сm⁻³ is produced by the frame antenna and used as an initial ...
  • Comments on results of recent high-temperature plasma studies at NCBJ (former IPJ) in Poland 
    Sadowski, M.J. (Вопросы атомной науки и техники, 2014)
    This invited lecture presents the most important results of high-temperature plasma studies, which were performed at the NCBJ in Otwock-Swierk, Poland, since 2012. The presentation contains comments on the performed studies ...
  • Compression zone formation in plasma streams generated by MPC device operating with gases of different mass 
    Marchenko, A.K.; Ladygina, M.S.; Garkusha, I.E.; Petrov, Yu.V.; Solyakov, D.G.; Cherednichenko, T.N.; Makhlaj, V.A.; Chebotarev, V.V.; Staltsov, V.V.; Yelisyeyev, D.V.; Krauz, V.I. (Вопросы атомной науки и техники, 2014)
    This paper presents analysis of compression zone formation in plasma streams generated by compact magnetoplasma compressor operating with argon and helium. The main aim for this investigation is characterization of plasma ...
  • Computer simulation of abnormal glow discharge processes in crossed electric and magnetic fields 
    Isakov, A.V.; Kolesnik, V.P.; Okhrimovskyy, A.M.; Stepanushkin, N.P.; Taran, A.A. (Вопросы атомной науки и техники, 2014)
    A mathematical model for plasma parameters calculation in the abnormal glow discharge in crossed electric and magnetic fields is proposed. Numerical model made it possible to obtain the electric potential, electric field, ...
  • Computer simulation of positive streamer dynamics in strongly non-uniform electric fields in air. Effect of applied voltage on a streamer velocity for different needle radii 
    Manuilenko, O.V.; Golota, V.I. (Вопросы атомной науки и техники, 2014)
    The results of numerical simulations of the propagation of a positive streamer in air are presented. The positive streamer dynamics in the strongly non-uniform electric fields in air was investigated for wide set of applied ...
  • Continuous process of carbon nanoparticles generation by the plasma-liquid system "tornado" type 
    Veremii, Iu.P.; Iukhymenko, K.V.; Kasumov, M.M.; Lisitchenko, T.E. (Вопросы атомной науки и техники, 2014)
    Plasma-catalytic system for generation of carbon nanomaterials based on tornado-type discharge (using reverse-vortex gas flow) in a mixture of ethanol aerosol and inert gas was studied. Current-voltage characteristics of ...
  • Control of the runaway electron flow in torsatron 
    Moiseenko, V.E.; Tarasov, I.K.; Tarasov, M.I.; Sitnikov, D.A.; Korovin, V.B.; Komarov, A.D.; Kozachek, A.S.; Krupnik, L.I.; Zhezhera, A.I.; Pavlichenko, R.O.; Zamanov, N.V.; Kulaga, A.Ye.; Shapoval, A.N.; Lytova, M.A.; Maznichenko, S.M.; Solodovchenko, S.I.; Shtan', A.F. (Вопросы атомной науки и техники, 2014)
    The possibilities of stimulation and complete suppression of the runaway electrons flow in the experiments at Uragan-2M setup were investigated. The flow stimulation was carried out by producing additional free charged ...
  • Decreasing water concentration in the Uragan-3M device with UHF discharge 
    Kozulya, M.M.; Korovin, V.B.; Lozin, A.V.; Krasyuk, A.Yu.; Mironov, Yu.K.; Romanov, V.S.; Shtan, A.F.; Solodovchenko, S.I.; Baron, D.I.; Shapoval, A.N.; Chernyshenko, V.Ya.; Pashnev, V.K. (Вопросы атомной науки и техники, 2014)
    Uragan-3M device vacuum chamber is a cylinder with volume of 70 m³. Between the operation series, it is opened to the atmosphere for scientific and technical works. The problem of high water vapour concentration in the ...
  • Deposition of chromium nitride coatings from vacuum arc plasma in increased nitrogen pressure 
    Ovcharenko, V.D.; Kuprin, A.S.; Tolmachova, G.N.; Gilewicz, A.; Lupicka, O.; Rochowicz, J.; Warcholinski, B. (Вопросы атомной науки и техники, 2014)
    The application of protective coatings on metal materials is the effective way to improve their durability. Chromium nitride coatings are applied mainly on tools due to good resistivity to oxidation compared to other metal ...
  • Design and initial operation of multichord soft X-ray detection array on the U-3M torsatron 
    Dreval, M.B. (Вопросы атомной науки и техники, 2014)
    A miniature pinhole camera array for spatially and temporally resolved measurements of soft X-ray emission has been designed and installed in the URAGAN-3M torsatron. Two features of the U-3M: a) very large vacuum vessel; ...
  • Development and application of metal contacts on polycrystalline diamond films using combination of HF and arc plasma sources 
    Muratov, R.M.; Vierovkin, A.A.; Kutny, V.E.; Nezovibat’ko, Yr.N.; Rybka, A.V.; Taran, V.S. (Вопросы атомной науки и техники, 2014)
    In this paper, the technology of application of ohmic contacts using arc discharge assisted by HF field was developed for semiconductor radiation detectors production. Polycrystalline diamond material for production of ...
  • Devices for pre-sterilszation treatment of endoscopes by ozone and ultrasound 
    Taran, V.S.; Krasnyj, V.V.; Schebetun, A.V.; Lozina, A.S. (Вопросы атомной науки и техники, 2014)
    In the article, the specially designed devices for pre-sterilization treatment of laparoscopic, endoscopic and other long-length surgical equipment from organic compounds (blood and alkali) in ultrasonic tank-container ...
  • Distribution of the gas temperature in streamer discharge in air 
    Bolotov, O.V.; Golota, V.I.; Gurtovoi, S.D. (Вопросы атомной науки и техники, 2014)
    The temperature of nitrogen molecules in streamer discharge in point-to-plane electrode system was determined by using optical emission spectroscopy. The emission spectra of streamer discharge in air, in a wavelengths range ...
  • Dust particle charging in sheath 
    Gavrysh, G.O.; Kravchenko, O.Yu.; Lisitchenko, T.E. (Вопросы атомной науки и техники, 2014)
    The charging and the screening of spherical dust particles in sheaths near the wall were studied using computer simulation. The three-dimensional PIC/MCC method and molecular dynamics method were applied to describe plasma ...
  • Dynamics of high-current ion beam in the drift gap of induction accelerator at different variants of charge compensation 
    Karas, V.I.; Kornilov, E.A.; Manuilenko, O.V.; Tarakanov, V.P.; Fedorovskaya, O.V. (Вопросы атомной науки и техники, 2014)
    In this paper the dynamics of the high-current ion beam (HIB), compensated by the electron beam by current density and partly by charge, in the drift gap (DG) of the linear induction accelerator with the collective focusing ...
  • Effect of plasma on the radio-technical characteristics of the Uragan-2M torsatron matching RF systems 
    Korovin, V.B.; Filippov, V.V.; Kozulya, M.M.; Kramskoy, E.D.; Lozin, A.V. (Вопросы атомной науки и техники, 2014)
    There were carried out qualitative studies of the effect of plasma parameters during the RF disharge wall conditioning in a helium atmosphere on the quality factor of the antenna oscillating circuit at Uragan-2M torsatron. ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис