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Перегляд Вопросы атомной науки и техники, 2012, № 6 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2012, № 6 за назвою

Сортувати за: Порядок: Результатів:

  • High-current pulsed operation modes of the planar MSS with magnetically insulated anode without transition to the arc discharge 
    Bizyukov, A.A.; Sereda, K.N.; Sleptsov, V.V.; Tarasov, I.K.; Chunadra, A.G. (Вопросы атомной науки и техники, 2012)
    In this work, the characteristics of high-current operation modes of planar magnetron sputtering system with magnetically insulated anode without going to the arc discharge mode is investigated. The possibility of using ...
  • Influence of electron emission effectiveness on characteristics of negative corona discharge 
    Bolotov, O.; Golota, V.; Ostroushko, V. (Вопросы атомной науки и техники, 2012)
    To explain the results of experiments with negative corona in Trichel pulse mode it is proposed the assumption about decisive role of photoemission in supply of electrons from cathode. The results of numerical simulations ...
  • Influence of external magnetic field on intensity and directivity of EUV radiation from high-current pulse plasma diode 
    Borgun, Ie.V.; Azarenkov, N.A.; Hassanein, A.; Tseluyko, A.F.; Maslov, V.I.; Ryabchikov, D.L.; Grechko, Y. (Вопросы атомной науки и техники, 2012)
    This work is devoted to evaluate the influence of the additional external magnetic field on dynamics of the radiation in the extreme ultraviolet (EUV) range from multi-charged tin plasma of high-current pulse diode. ...
  • Influence of the ion viscosity on the current sheet formation and plasma heating 
    Kurov, A.A.; Stepanov, K.N. (Вопросы атомной науки и техники, 2012)
    This paper deals with the problem of the ion viscosity influence on the current sheet formation and plasma heating, in the experiments performed on “Current sheet” facility (Prokhorov General Physics Institute, Russian ...
  • Investigation of plasma lenses in NSC KIPT 
    Onishchenko, I.N. (Вопросы атомной науки и техники, 2012)
    The results of carried out at NSC KIPT theoretical and experimental studies of focusing electron and ion beams with using plasma lens are presented. Several mechanisms of beam focusing in plasma are considered: plasma ...
  • Investigations of thermal plasma with metal impurities. Part І: The influence of electrodes composition on plasma properties 
    Veklich, A.N.; Lebid, A.V.; Soroka, P.V.; Boretskij, V.F.; Babich, I.L. (Вопросы атомной науки и техники, 2012)
    Present paper deals with spectroscopic investigations of electric arc discharge plasma in argon flow between Cu- Mo and Cu-Mo-LaB₆ composite electrodes. Obtained profiles of temperature and electron density were used for ...
  • Kinetic simulation of low pressure RF discharge in nonuniform axisymmetric magnetic field 
    Olshansky, V.V. (Вопросы атомной науки и техники, 2012)
    An implicit 2D3V PIC/MCC code has been developed for the kinetic simulation of low pressure RF discharges. The code uses coupled particle-in-cell method (PIC) for calculation collisionless dynamic of the plasma particles ...
  • Low pressure discharge initiated by microwave radiation with stochastically jumping phase 
    Karas’, V.I.; Artamoshkin, A.М.; Alisov, А.F.; Bolotov, О.V.; Golota, V.I.; Karas’, I.V.; Yegorov, А.М.; Zagrebelny, I.А.; Potapenko, I.F. (Вопросы атомной науки и техники, 2012)
    Present results continue the line of the previous research. In this paper the conditions of a microwave discharge ignition, its stable maintenance in air by MWRSJP, and the pressure range at which required power is minimal ...
  • Magnetic mirrors: history, results, and future prospects 
    Beklemishev, A.D.; Burdakov, A.V.; Ivanov, A.A.; Kruglyakov, E.P. (Вопросы атомной науки и техники, 2012)
    The evolution of open traps brought them from simple solenoids to highly sophisticated and huge tandem mirrors with quadrupole magnetic stabilizers. They tried to compete with toroidal devices using ambipolar confinement ...
  • Magnetic surfaces of a combined magnetic system 
    Kotenko, V.G.; Moiseenko, V.E.; Sergeev, Yu.F.; Sorokovoy, E.L.; Ågren, O. (Вопросы атомной науки и техники, 2012)
    The existence of closed magnetic surfaces in a model of the combined magnetic system is shown by numerical simulations. The numeric model contains a magnetic system of the l=2 torsatron with the coils of an additional ...
  • Mass-separation of impurities in the ion beam systems with reversed magnetic beam focusing 
    Girka, O.I.; Bizyukov, I.A.; Bizyukov, A.A.; Sereda, K.N.; Herashchenko, S.S. (Вопросы атомной науки и техники, 2012)
    This paper describes the intrinsic capability of ion systems with reversed magnetic beam focusing for impurities mass-separation. Numerical calculation of the ion trajectory deviation with taking into account the experimental ...
  • Measurements of plasma density in URAGAN-3M torsatron using dual-polarization interferometry 
    Grekov, D.L; Tretiak, K.K.; Berezhnyj, V.L.; Filippov, V.V. (Вопросы атомной науки и техники, 2012)
    The basic idea of this work is simultaneous using of O- and X-modes for determination in torsatron not only average plasma density but density profile, too. The dual polarization interferometer was placed very close to E-E ...
  • Metal micro-detectors: development of “transparent” position sensitive detector for beam diagnostics 
    O. Fedorovich, O. Kovalchuk, V. Pugatch, O. Okhrimenko, D. Storozhyk, V. Kyva (Вопросы атомной науки и техники, 2012)
    Metal Micro-strip Detector (MMD) represents a novel position sensitive detector for wide range of applications. The main advantages of MMD are low thickness, high radiation resistance and high spatial resolution. MMD ...
  • MHD characteristics of compression zone in plasma stream generated by MPC 
    Chebotarev, V.V.; Cherednychenko, T.N.; Eliseev, D.V.; Garkusha, I.E.; Kozlov, A.N.; Kulik, N.V.; Ladygina, M.S.; Marchenko, A.K.; Morgal, Ya.I.; Petrov, Yu.V.; Solyakov, D.G.; Staltsov, V.V. (Вопросы атомной науки и техники, 2012)
    An investigation of local MHD plasma parameters in flow and characterizations of plasma streams, generated by different types of plasma accelerators and magneto-plasma compressors, is one of actual and important from point ...
  • Microprocessor based hardware-software complex for investigating the magnetic surfaces of torsatron URAGAN-2M 
    Gubarev, S.P.; Lesnyakov, G.G.; Opaleva, G.P.; Shapoval, A.N.; Taran, V.S.; Zolototrubova, M.I. (Вопросы атомной науки и техники, 2012)
    This paper describes the microprocessor hardware and software complex designed to control the fluorescent rod scanning in the poloidal cross section of vacuum toroidal chamber in order to study the structure of magnetic ...
  • Neutronic model of a stellarator-mirror fusion-fission hybrid 
    Chernitskiy, S.V.; Moiseenko, V.E.; Noack, K.; Ågren, O.; Abdullayev, A. (Вопросы атомной науки и техники, 2012)
    The MCNPX numerical code has been used to model a compact concept for a fusion-fission reactor based on a combined stellarator-mirror trap. Calculation results for the radial leakage of neutrons through the mantle surface ...
  • Nitriding, oxidation and carburization of titanium and steels in non-self maintained gaseous discharge 
    Timoshenko, A.I.; Taran, V.S.; Misiruk, I.O. (Вопросы атомной науки и техники, 2012)
    The samples of stainless steel (SS), high speed steel (HSS) and titanium (Ti) were exposed to fluxes of ions N⁺, O⁺, and CmHn⁺ which have been ejected from hollow anode into hollow cathode (vacuum chamber). It has been ...
  • Nonequilibrium of the dense electric arc plasma cased by radiation transfer 
    Zhovtyansky, V.А.; Lelyukh, Yu.I.; Tkachenko, Ya.V. (Вопросы атомной науки и техники, 2012)
    The results of the tomographic spectroscopy study of the free burning electric arc plasma between evaporating copper electrodes are presented briefly. The role of resonance radiation in departure of the dense plasma from ...
  • Non-equilibrium plasma properties of electric arc discharge in air between copper electrodes 
    Boretskij, V.; Veklich, A.; Cressault, Y.; Gleizes, A.; Teulet, Ph. (Вопросы атомной науки и техники, 2012)
    Spectroscopy investigations of plasma of free burning electric arc discharge as well as discharge in air flow of 6.45 slpm at currents 3.5, 30, 50 and 100 A were carried out. Plasma state deviation from thermodynamic ...
  • Nonlinear analysis of mm waves excitation by high–current REВ in dielectric resonator 
    Galaydych, K.V.; Lonin, Yu.F.; Ponomarev, A.G.; Prokopenko, Yu.V.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2012)
    A nonlinear self-consistent theory of excitation of millimeter wave lengths electromagnetic fields by high current relativistic azimuthally-modulated electron beam in cylindrical resonator with a dielectric rod is constructed. ...

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