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Перегляд Bопросы атомной науки и техники, 2007 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2007 за назвою

Сортувати за: Порядок: Результатів:

  • ICRF plasmas for fusion reactor applications 
    Lyssoivan, A.; Koch, R.; Van Eester, D.; Van Schoor, M.; Van Wassenhove, G.; Vervier, M.; Weynants, R.; Buermans, J.; Matthys, T.; Esser, H.G.; Marchuk, O.; Neubauer, O.; Philipps, V.; Sergienko, G.; Bobkov, V.; Fahrbach, H.-U.; Hartmann, D.A.; Herrmann, A.; Noterdaeme, J.-M.; Rohde, V.; Beaumont, B.; Gauthier, E.; Glazunov, G.P.; Lozin, A.V.; Moiseenko, V.E.; Nazarov, N.I.; Shvets, O.M.; Stepanov, K.N.; Volkov, E.D.; Beigman, I.L.; Vainshtein, L.A. (Вопросы атомной науки и техники, 2007)
    The ICRF plasma production technique is considered as a promising alternative tool for the following applications in the present and next generation superconducting fusion devices: (i) Wall conditioning in the presence of ...
  • Impurity-impurity pair correlation function and paramagnetic-to-ferromagnetic transition in the random Ising model 
    Ivaneyko, D.; Berche, B.; Holovatch, Yu.; Ilnytskyi, Ja. (Вопросы атомной науки и техники, 2007)
    In this Monte Carlo study we concentrated on the influence of non-magnetic impurities arranged as the lines with random orientation on paramagnetic-to-ferromagnetic phase transition in the 3D Ising model. Special emphasize ...
  • Inductance-capacitor system for tuning of interdigital structure of the ion linear accelerator 
    Bomko, V.O.; Dyachenko, A.F.; Zajtsev, B.V.; Kobets, A.P.; Ivakhno, J.V.; Pavlii, K.V.; Fedeneva, J.N.; Dubniuk, S.N.; Tishkin, S.S.; Ptukhina, Z.E. (Вопросы атомной науки и техники, 2007)
    Calculations of constructive and electrodynamics characteristics of the Interdigital H accelerating structure for the new MILAC prestripping section (PSS-4) were carried out in 3D version. The effective inductance-capacitor ...
  • Influence of a normal electric field on surfacewave dynamics 
    Akimov, Yu.A.; Azarenkov, N.A. (Вопросы атомной науки и техники, 2007)
    This paper presents a study of the nonresonant parametric excitation of counter-propagating surface waves by a uniform in space and varying in time electric pump field, perpendicular to a planar plasma-dielectric interface. ...
  • Influence of collisions and plasma radial non‑uniformity on electromagnetic wave in coaxial structure with azimuth external magnetic field 
    Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2007)
    This report is devoted to the investigation of dispersion properties, attenuation coefficient and radial wave field structure of high-frequency electromagnetic wave that propagates in coaxial magnetized waveguide structure ...
  • Influence of main beam parameters stability on beam size measurements at PITZ 
    Spesyvtsev, R. (Вопросы атомной науки и техники, 2007)
    The photo injector test facility in Zeuthen (PITZ) is used to develop and characterize electron sources which produce a nominal bunch charge of 1 nC with the lowest possible transverse emittance. Measurements of the beam ...
  • Instability of ion-cyclotron waves in a 2D magnetospheric plasma with anisotropic temperature 
    Grishanov, N.I.; Azarenkov, N.A. (Вопросы атомной науки и техники, 2007)
    Dispersion equation is analyzed for field aligned ion-cyclotron waves in a two-dimensional (2D) magnetospheric plasma with circular magnetic field lines. The steady-state bi-Maxwellian distribution function is used to model ...
  • Integrable string models and sigma-models of hydrodynamic type in terms of invariant chiral currents 
    Gershun, V.D. (Вопросы атомной науки и техники, 2007)
    We considered two types of string models: on the Riemann space of string coordinates with null torsion and on the Riemann-Cartan space of string coordinates with constant torsion. We used the hydrodynamic approach of ...
  • Integrated Surveillance Specimen Program for WWER-1000/V-320 Reactor Pressure Vessels 
    Brumovský, M.; Brynda, J.; Kytka, M.; Novosad, P.; Žďárek, J. (Вопросы атомной науки и техники, 2007)
    Surveillance specimen programs play an important role in reactor pressure vessel lifetime assessment as they should monitor changes in pressure vessel materials, mainly their irradiation embrittlement. Standard surveillance ...
  • Interaction of the modulated electron beam with plasma: kinetic effects 
    Anisimov, I.O.; Kiyanchuk, M.J.; Soroka, S.V.; Velykanets, D.M. (Вопросы атомной науки и техники, 2007)
    Evolution of the velocity distribution functions of plasma and beam electrons during modulated electron beam propagation in homogeneous and inhomogeneous plasma was studied numerically. Velocity distribution function of ...
  • Intermittency in Hamiltonian systems 
    Slipushenko, S.V.; Tur, A.V.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2007)
    We consider 2D map with the singularity. Here we observe an intermittency behavior. This system can be interpreted in two ways. In the first way this map can arise like a result of quantization of the continuous Hamiltonian ...
  • Investigation of characteristics of non-simultaneous arc discharge in titanium vapors in glow discharge electron evaporators 
    Denbnovetskiy, S.V.; Melnyk, V.I.; Melnyk, I.V.; Tugay, B.A.; Porytskyy, P.V. (Вопросы атомной науки и техники, 2007)
    Investigations of simultaneous applying of high voltage glow discharge (HVGD) and non-self-maintained low-pressure arc discharge for obtaining high-quality titanium nitride coatings are provided. Obtained results are ...
  • Kinetic collective excitations in liquids: Heat waves 
    Bryk, T.M.; Mryglod, I.M. (Вопросы атомной науки и техники, 2007)
    We present a theoretical study of non-hydrodynamic propagating processes, which correspond to heat waves in liquids. It is shown, that heat waves can propagate in liquids only on a finite spatial scale and do not appear ...
  • Longliving ¹⁷⁸m²Hf, ¹⁷²Hf, ¹⁵⁰Eu and ¹³³Ba isotopes photoproduction studding 
    Goncharov, I.G.; Dovbnya, A.M.; Ranyuk, Y.M.; Shevchenko, O.S. (Вопросы атомной науки и техники, 2007)
    The yield of the ¹⁷⁸m²Hf (T = 31y), ¹⁷²Hf (1.87), ¹⁵⁰Eu (36.9) and ¹³³Ba (10.5) isotopes was measured after irradiation of a tantalum target with 1.0 GeV Kharkiv linear accelerator electron beam. The integral and average ...
  • Low-energy high-current electron beam generation in plasma system and beam-plasma interaction 
    Agafonov, A.V.; Bogachenkov, V.A.; Suleymanov, O.S.; Tarakanov, V.P. (Вопросы атомной науки и техники, 2007)
    The review of results of experimental investigations and computer simulations of low-energy high-current electron beam generation in a low-impedance system and dynamics of beam-plasma system are given. The system includes ...
  • Magnetic field line tracing calculations in divertor region of torsatron Uragan-2M 
    Rudakov, V.A. (Вопросы атомной науки и техники, 2007)
    Torsatron Uragan-2M magnetic configuration in a divertor region was studied at different values of the factor Kφ. Kφ is the ratio between helical field Bh and total toroidal magnetic field B0 (Kφ = Bh/ B0). Values Kφ were ...
  • Magnetic monopole and CP symmetry violation at finite temperature 
    Sitenko, Yu.A.; Solovyov, A.V.; Vlasii, N.D. (Вопросы атомной науки и техники, 2007)
    An ideal gas of relativistic massive electrons in the background of a Dirac magnetic monopole is considered. We find that in the case of CP symmetry violation this system acquires, in addition to charge, also squared orbital ...
  • Measurement of wakefields in plasma by a probing electron beam 
    Kiselev, V.A.; Linnik, A.F.; Onishchenko, I.N.; Uskov, V.V. (Вопросы атомной науки и техники, 2007)
    The device for measuring intensity of wakefield, excited in plasma by a sequence of bunches of relativistic electrons is presented. Field amplitude is determined by measuring deflection of a probing electron beam (10 keV, ...
  • Method for minimization of the phase volume growth on the post-stripping section of the UNILAC 
    Barth, W.; Bomko, V.O.; Dahl, L.; Groening, L.; Kobets, A.P.; Tishkin, S.S.; Yaramyshev, S.; Zajtsev, B.V. (Вопросы атомной науки и техники, 2007)
    The method for determination of the optimum parameters of the matching line of UNILAC post-stripping section (Alvarez structure) is presented. The distinctive feature of this method is the fact that the object of minimization ...

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