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Перегляд Bопросы атомной науки и техники, 2006 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2006 за назвою

Сортувати за: Порядок: Результатів:

  • Investigation of actinide simulators migration in granite and tuff irradiated by gamma-quanta 
    Dubinko, V.I.; Dovbnya, A.N.; Sayenko, S.Yu.; Dikiy, N.P.; Shevyakova, E.P.; Grytsyna, V.M.; Surkov, A.E.; Bereznyak, E.P.; Lyashko, Yu.V.; Medvedeva, E.P. (Вопросы атомной науки и техники, 2006)
    Granite and tuff specimens have been γ- irradiated to the absorbed doses ranging from 10⁷ to 3.0·10⁸ Gy. Penetration profiles of cerium ¹³⁹Ce (actinide simulator) in granite and tuff specimens (before and after ...
  • Investigation of electron beam transport in a magnetron gun with a secondary-emission cathode 
    Dovbnya, A.N.; Zakutin, V.V.; Reshetnyak, N.G. (Вопросы атомной науки и техники, 2006)
    Results are reported from the studies of electron beam generation in the magnetron gun and beam transport over distances of 3 and 40 mm. The studies have demonstrated that the beam current and the beam dimensions ...
  • Investigation of thin films deposition into porous material 
    Sedláková, L.; Kolouch, A.; Hladík, J.; Spatenka, P. (Вопросы атомной науки и техники, 2006)
    Although the direct contact of the treated material with the plasma is assumed by the plasma community as a necessary condition of successful plasma treatment, several references mention penetration of active species into ...
  • Investigations of cold cathode TPI1-10k/50 thyratron parameters at voltage up to 50 kV, current up to 10 kA, pulse duration of hundred nanoseconds 
    Akimov, A.V.; Bak, P.A.; Kazarezov, I.V.; Korepanov, A.A. (Вопросы атомной науки и техники, 2006)
    The results of cold cathode TPI1-10k/50 thyratron parameters at voltage up to 50 kV, current up to 10 kA and pulse duration of hundred ns are described. The optimal parameters of thyratron power supply and pulse driver ...
  • Investigations of pulsed plasma streams generated by “Prosvet” device operated with different gases 
    Byrka, O.V.; Bandura, A.N.; Chebotarev, V.V.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Trubchaninov, S.A.; Tsarenko, A.V.; Shevchuk, P.B.; Tereshin, V.I. (Вопросы атомной науки и техники, 2006)
    The paper presents the investigations of plasma streams generated by pulsed plasma gun “Prosvet” operated with different gases: krypton (m = 84), nitrogen (m = 14) and helium (m = 4). Contour parameters of working gas ...
  • Ion-acoustic wave activity in m = 0 helicon plasmas 
    Shamrai, K.P.; Virko, V.F.; Slobodyan, V.M.; Virko, Yu.V.; Kirichenko, G.S. (Вопросы атомной науки и техники, 2006)
    The results of experimental and theoretical study of low-frequency (LF) wave activity in a helicon plasma and in an inductively coupled magnetized plasma are presented. This activity is shown to relate to ion-acoustic ...
  • Ion energy and angular distributions in RF capacitively coupled plasma sources 
    Manuilenko, O.V.; Minaeva, K.M. (Вопросы атомной науки и техники, 2006)
    The possibilities to control ion energy distribution functions (IEDFs) and ion angle distribution functions (IADFs) on electrodes in single- and dualfrequency capacitively coupled plasma (CCP) sources are investigated ...
  • Ion energy and ion angular distributions in RF capacitively coupled plasma sources: pure argon and argon-oxygen mixtures 
    Manuilenko, O.V.; Minaeva, K.M.; Golota, V.I. (Вопросы атомной науки и техники, 2006)
    Single and dual frequency capacitively coupled plasma (CCP) sources operating in pure Ar, O₂ and Ar/O₂ mixtures are investigated by means of particle-in-cell/Monte Carlo collisions (PIC/MCC) simulations. The different ...
  • Ion flows from area of beam plasma discharge at low magnetic field – physics and application 
    Isaev, N.V.; Shustin, E.G.; Tarakanov, V.P. (Вопросы атомной науки и техники, 2006)
    For verification of conclusions of the numerical experiment the measurements of a velocity distribution function of electrons escaping area of discharge to its collector, together with energy distribution of ions which ...
  • Laser cooling in an electron storage ring and its limits 
    Lebedev, A.N. (Вопросы атомной науки и техники, 2006)
    The evolution of synchrotron and betatron emittances of an electron beam under action of laser irradiation and consequent emission of hard quanta is analyzed. Dependencies of the cooling rate on structure functions at the ...
  • Laser system of microwave picosecond pulse trains used for emission initiation in the photogun 
    Dyomin, V.S.; Dovbnya, A.N.; Reprintsev, L.V.; Shendrik, V.A. (Вопросы атомной науки и техники, 2006)
    The scheme of picosecond pulse train formation by scanning of a laser ray across the adjustable diaphragm by means of a microwave traveling-wave optical deflector is presented. After amplification and conversion these ...
  • Laser Thomson scattering diagnostics - developments and applications to high-temperature plasmas and plasmas for industrial applications 
    Muraoka, Katsunori (Вопросы атомной науки и техники, 2006)
    Laser Thomson scattering was applied to plasma diagnostics almost as soon as laser was invented in 1960. The most important contribution of the technique to plasma physics and controlled fusion came from the confirmation ...
  • Liquid resistors in accelerators of pulse electron beams 
    Gerasimov, A.I. (Вопросы атомной науки и техники, 2006)
    There are presented the characteristics of developed high-power high-voltage tight resistors based on water solutions of salts, acids and their mixtures as applied to their use in assemblies of linear induction accelerators ...
  • Lithium experiment in tokamak T-11M and concept of limiter tokamak-reactor 
    Mirnov, S.V.; Azizov, E.A.; Alekseyev, A.G.; Gorbunov, Ya.V.; Vertkov, A.V.; Evtikhin, V.A.; Lazarev, V.B.; Lublinsky, I.E.; Prokhorov, D.Yu.; Sotnikov, S.M.; Tugarinov, S.N. (Вопросы атомной науки и техники, 2006)
    The paper suggests the addition or replacement of the magnetic divertor by lithium limiter as producer of irradiated blanket, which should prevent tokamak first wall and divertor plates from local high power loads. The ...
  • Magnetic measurements of the 63-pole 2 Tesla superconducting wiggler for Canadian light source 
    Bekhtenev, E.A.; Kuzin, M.V.; Khruschev, S.V.; Mezentsev, N.A.; Miginsky, E.G.; Shkaruba, V.A.; Tsukanov, V.M. (Вопросы атомной науки и техники, 2006)
    The magnet measurement methods for a multipole superconducting wiggler using the Hall probes and stretched wire are described. The results of magnet measurements for the 63-pole superconducting wiggler are presented. ...
  • Magnetic measurements of the 63-pole 2 Tesla superconducting wiggler for Canadian Light Source 
    Bekhtenev, E.A.; Kuzin, M.V.; Khruschev, S.V.; Mezentsev, N.A.; Miginsky, E.G.; Shkaruba, V.A.; Tsukanov, V.M. (Вопросы атомной науки и техники, 2006)
    The magnet measurement methods for a multipole superconducting wiggler using the Hall probes and stretched wire are described. The results of magnet measurements for the 63-pole superconducting wiggler are presented. ...
  • Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy 
    Avdeeva, A.V.; Basmanov, V.F.; Chistyakov, A.A.; Gordeev, V.S.; Gritsina, V.P.; Grishin, A.V.; Kalinychev, А.Е.; Karpov, G.V.; Kravchenko, М.Е.; Lomtev, S.S.; Nazarenko, S.T.; Nudikov, V.N.; Pavlov, V.S.; Punin, V.T.; Putevskoy, S.A.; Rumyantseva, I.A.; Safronova, О.N.; Troshkin, I.A.; Zavada, N.I.; Zavyalov, N.V.; Zverev, О.V. (Вопросы атомной науки и техники, 2006)
    The results of development and study of Marx generator with output voltage of 1 MV and stored energy of 80 kJ are reported. The measured value of generator inductance is ~1.3 µH, the measured effective ohmic resistance ~ 1 Ohm.
  • Mathematical modeling of a neutron production target of an electron accelerator driven subcritical assembly 
    Aizatskiy, M.I.; Dovbnya, A.M.; Prokhorets, I.M.; Prokhorets, S.I.; Rudychev, Y.V.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2006)
    An electron-neutron converter was optimized to ensure effective usage of generated neutrons in a subcritical assembly.
  • Methods of bremsstrahlung monitoring for photonuclear technologies 
    Karasyov, S.P.; Nikiforov, V.I.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N. (Вопросы атомной науки и техники, 2006)
    The paper describes the methods and devices proposed for measuring the main parameters of high-power highenergy bremsstrahlung sources. It has been suggested that space-energy characteristics of radiation should be ...
  • Modeling of plasma accumulation, heating and confinement in a source of thermonuclear neutrons 
    Lavrent’ev, O.A.; Maslov, V.A.; Germanova, S.V.; Shevchuk, B.A.; Krutko, N.A. (Вопросы атомной науки и техники, 2006)
    The mathematical model and computer program were prepared for modeling of physical processes in a source of thermonuclear neutrons. As a result of modeling, the time dependences on characteristics of system were obtained ...

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