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Перегляд Bопросы атомной науки и техники, 2009 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2009 за назвою

Сортувати за: Порядок: Результатів:

  • Quantum-consistent superstring models in four dimensional space-time 
    Nurmagambetov, A.J. (Вопросы атомной науки и техники, 2009)
    Extra space-time dimensions are predicted by String theory. However, up to date there are not any experimental signals in favor of their existence. It forces to search for consistent string theory formulations in four ...
  • Quasielastic electron scattering on ⁶³Cu in the giant resonance energy region 
    Denyak, V.V.; Khvastunov, V.M.; Paschuk, S.A.; Schelin, H.R. (Вопросы атомной науки и техники, 2009)
    The result of the extraction of the quasielastic part from the electron scattered spectra on ⁶³Cu is reported. The position of the peak maximum was determined for each quasielastic spectrum and the momentum transfer ...
  • Radiation processing of inhomogeneous objects at the 300 MeV electron linear accelerator 
    Demeshko, O.A.; Kochetov, S.S.; Mahnenko, L.A.; Melnitsky, I.V.; Shopen, O.A. (Вопросы атомной науки и техники, 2009)
    Comparison is made between the calculated and experimental doses absorbed by complex density-inhomogeneous objects during their radiation processing. The process of fast electron passage through the object and depth ...
  • Recent measurements of the electric potential profile and fluctuations in ECRH and NBI plasmas on TJ-II stellarator 
    Krupnik, L.I.; Melnikov, A.V.; Hidalgo, C.; Eliseev, L.G.; Chmyga, A.A.; Komarov, A.D.; Kozachok, A.S.; Perfilov, S.V.; Lysenko, L.G.; Zhezhera, A.I.; Pedrosa, M.A.; de Pablos, J.L. (Вопросы атомной науки и техники, 2009)
    Heavy Ion Beam Probe diagnostics is used in TJ-II stellarator to study directly the plasma electric potential with a good spatial (up to 1cm) and temporal (up to 2 µs ) resolution. Low density (ne = (0.3…0.5)×1019 m –3) ...
  • Research complex linac-300 upgrade project and the lines of nuclear research 
    Buki, A.Yu.; Dovbnya, A.N.; Gokov, S.P.; Kasilov, V.I.; Kochetov, S.S.; Kushnir, V.A.; Mitrochenko, V.V.; Makhnenko, L.A.; Makhnenko, P.L.; Nikitina, T.F.; Shevchenko, N.G.; Shopen, O.A. (Вопросы атомной науки и техники, 2009)
    The paper describes the problems of upgrading the research complex LINAC-300 and the program of physical studies expected to be performed at it. The acceleration complex LINAC-300 includes three electron beam ejection ...
  • Resonance ghost anomaly of the ⁸Be nucleus in reactions ¹²C(γ, 3α), ¹²C(γ, n)3He2α and ¹²C(γ, p)3H2α 
    Afanas'ev, S.N.; Gushchyn, D.V.; Khodyachikh, A.F. (Вопросы атомной науки и техники, 2009)
    On the excitation curve for a system of two 2α-particles in the reactions ¹²C(γ, 3α), ¹²C(γ, n)3He2α and ¹²C(γ, p)3H2α, a resonance structure with a maximum located at E0 = 0.72 MeV and width G ~ 0.75 MeV is found between ...
  • Retarding field energy analyzers for ion temperature measurements in the boundary plasmas of the tokamak ISTTOK and TJ-II stellarator 
    Nedzelskiy, I.S.; Silva, C.; Fernandes, H.; Hidalgo, C. (Вопросы атомной науки и техники, 2009)
    The retarding field energy analyzer (RFEA) remains the more reliable diagnostic to measure the ion temperature in the boundary plasmas of magnetic fusion devices. A compact, simple design RFEA have been developed ...
  • Retention and features of deuterium detrapping from radiation-induced damages in steels 
    Tolstolutskaya, G.D.; Ruzhytskiy, V.V.; Karpov, S.A.; Kopanets, I.E. (Вопросы атомной науки и техники, 2009)
    The accelerators and ion-beam analysis techniques are used for simulation of displacement damage and detailed investigation of distribution profiles of damage and impurity gas atoms (especially helium and hydrogen) in ...
  • Role of exchange interaction of identical particles of the discrete spectrum at simultaneous their tunneling through the potentia barrier dividing these particles 
    Martseniuk, L.S.; Maydanyuk, S.P.; Olhovsky, V.S. (Вопросы атомной науки и техники, 2009)
    Work is devoted to theoretical research of influence of exchange interaction of identical particles on processes of simultaneous their tunneling through a rectangular potential barrier. Expression for exchange integral has ...
  • Role of turbulence and electric fields in the formation of transport barriers and the establishment of improved confinement in tokamak plasmas through inter-machine comparison 
    Van Oost, G.; Bulanin, V.; Donné, A.J.H.; Gusakov, E.; Krämer-Flecken, A.; Krupnik, L.; Heikkinen, J.; Melnikov, A.; Razumova, K.; Rozhansky, V.; Stöcke, J.; Tendler, M.; Van Schoor, M.; Vershkov, V.; Zajac, J.; Altukov, A.; Andreev, V.; Askinazi, L.; Bondarenko, I.; Dnestrovskij, A.; Eliseev, L.; Esipov, L.; Grashin, S.; Gurchenko, A.; Hogeweij, G.M.D.; Kantor, M.; Kaveeva, E.; Kiviniemi, T.; Khrebtov, S.; Kouprienko, D.; Kurki-Suonio, T.; Lashkul, S.; Lebedev, S.; Leerink, S.; Lysenko, S.; Ogando, F.; Perfilov, S.; Petrov, A.; Popov, A.; Shelukhin, D.; Shurygin, R.; Soldatov, S.; Stepanov, A.; Xu, Y. (Вопросы атомной науки и техники, 2009)
    Over the past decade new regimes of tokamak operation have been identified, whereby electrostatic and magnetic turbulence responsible for anomalous transport, can be externally suppressed, leading to improved confinement. ...
  • Stabilization of nano-sized structures in the volume of single-crystalline silicon for photoconverters 
    Dovbnya, A.N.; Yefimov, V.P.; Abyzov, A.S.; Rybka, A.V.; Bereznyak, E.P.; Zakutin, V.V.; Reshetnyak, N.G.; Blinkin, A.A.; Romas’ko, V.P.; Gabelkov, S.V.; Tarasov, R.V. (Вопросы атомной науки и техники, 2009)
    The paper considers the possibilities of stabilization of microstructures created in the latent tracks in single-crystalline silicon by multicharged ions from the nuclear fragments formed as a result of heavy element ...
  • Studying sorption properties of a mixture of natural and synthetic zeolites in respect of radionuclides ¹³⁷Cs and ⁹⁰Sr 
    Lonin, A.Ya.; Krasnopyorova, A.P. (Вопросы атомной науки и техники, 2009)
    Sorption properties of a mixture of zeolites (natural and synthetic) in respect of radionuclides ¹³⁷Cs and ⁹⁰Sr are studied. The influence of additions on the sorption properties of clinoptilolite and mixture of zeolites ...
  • Synthesis of Ti-Si and Ti-Si-N coatings by condensation of filtered vacuum-arc plasma 
    Aksyonov, D.S.; Aksenov, I.I.; Luchaninov, A.A.; Reshetnyak, E.N.; Strel’nitskij, V.E. (Вопросы атомной науки и техники, 2009)
    Synthesis of Ti-Si and Ti-Si-N coatings using a filtered vacuum-arc plasma source with consumable titaniumsilicon cathode was investigated. The thickness of films and their elemental composition were defined by means ...
  • Technological studies of the plasmachemical reactor with сlosed electron drift 
    Fedorovich, O.A.; Kruglenko, M.P.; Polozov, B.P. (Вопросы атомной науки и техники, 2009)
    Наведено результати технологічних випробувань плазмохімічного реактора (ПХР) з замкнутим дрейфом електронів, розробленого в ІЯД НАНУ. Досліджена залежність швидкості травлення монокремнію від робочого тиску в ПХР. ...
  • Tests of tungsten limiter with controlled hydrogen puffing in the torsatron Uragan-3M 
    Glazunov, G.P.; Andreev, A.A.; Baron, D.I.; Bondarenko, M.N.; Volkov, E.D. (Вопросы атомной науки и техники, 2009)
    Working model of plasma facing W-limiter with controlled hydrogen recycling has been created. The limiter was installed in the Uragan-3M torsatron and was tested under the edge plasma conditions.
  • The application of PIXE and PIGE for the studying of impurities distribution in space near the seam at welding products out of the Zr1%Nb alloy 
    Levenets, V.V.; Shchur, A.O.; Petelguzov, I.A.; Belash, N.N. (Вопросы атомной науки и техники, 2009)
    In this work the nuclear-physics methods of analysis of the content of a matter based on the using of proton induced characteristic X-ray emission of the atoms and momentum γ-ray emission from nuclear reaction was applied to ...
  • The corrosion properties of multilayer coatings deposited on stainless steel and Ti4Al6V substrates 
    Zykova, A.; Safonov, V.; Walkowich, J.; Rogowska, R.; Yakovin, S. (Вопросы атомной науки и техники, 2009)
    Stainless steel (SS), titanium (Ti) and its alloys are the most widely used for clinical applications. The surface modification of metals with ceramic coatings by means of modern plasma methods is perspective way to ...
  • The decay of ¹⁹¹Pt 
    Lashko, A.P. (Вопросы атомной науки и техники, 2009)
    The energy difference for γ268 and γ295 lines was measured with gamma-spectrometer. The γ268 keV transition is excited in the ¹⁹¹Pt decay, while another transition, the energy of which is known up to a high precision, ...
  • The dynamics of decay processes in rare plasma 
    Antonov, A.N.; Buts, V.A.; Koval’chuk, I.K.; Kovpik, O.F.; Kornilov, E.A.; Svichensky, V.G.; Tarasov, D.V. (Вопросы атомной науки и техники, 2009)
    The results of the experimental and theoretical investigations of chaotic decay process of HF wave on two new − HF and LF wave in the cylindrical resonator filled with rare plasma are presented. The branches of oscillations ...

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