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Перегляд Bопросы атомной науки и техники, 2008 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2008 за назвою

Сортувати за: Порядок: Результатів:

  • Pulse generators with nanosecond leading edge duration based on TPI-type pseudospark switches for FEL complex 
    Anchugov, O.V.; Matveev, Y.G.; Shvedov, D.A.; Bochkov, V.D.; Bochkov, D.V.; Dyagilev, V.M.; Ushich, V.G.; Mikhailov, S.F.; Popov, V.G. (Вопросы атомной науки и техники, 2008)
    For FEL (Free Electron Laser) complex used in Duke University, pulse generators (kickers) of Injection, Extraction and Generator of injection into a big ring are developed and built. As fast switches TPI-type thyratrons ...
  • PVD Ti coating on Sm-Co magnets 
    Bovda, O.M.; Bovda, V.O.; Chen, C.H.; Garkusha, I.E.; Leonov, S.O.; Onischenko, L.V.; Tereshin, V.I.; Tortika, O.S. (Вопросы атомной науки и техники, 2008)
    The combination of conventional ion-plasma deposition (PVD) and pulsed plasma technologies (PPT) has been applied for rare-earth Sm-Co based magnets, to provide them with enhanced corrosion resistance. The influence of ...
  • Quality estimation the of maximum-likelihood algorithm to the task of space distribution of elements by PIXE 
    Kovalchuk, I.K.; Levenets, V.V.; Shchur, A.O. (Вопросы атомной науки и техники, 2008)
    The numerical research is carried out for different approximations of likelihood-function and Fisher's matrix with reference to maximum-likelihood algorithm at determination of impurity profile of certain chemical element ...
  • Radial acceleration and cumulation of ions by an intense converging ring laser pulse 
    Balakirev, V.A.; Onishchenko, I.N.; Povrozin, A.I.; Tolstoluzhsky, A.P.; Yegorov, A.M. (Вопросы атомной науки и техники, 2008)
    Cumulation dynamics and acceleration of deuterium plasma ions by a focused ring laser pulse of the femtosecond duration are theoretically investigated. Laser pulse is focused by a dielectric lens. The spatial structure ...
  • Recent attainments of research on plasma physics and technology AT IPJ, Poland 
    Sadowski, M.J. (Вопросы атомной науки и техники, 2008)
    This invited lecture presents the most important achievements of the IPJ team in theoretical- and experimental-studies in the field of plasma physics and technology during recent years. The main efforts concentrated on the ...
  • Recent results in accelerator mass-spectrometer construction at BINP 
    Rastigeev, S.A.; Alinovsky, N.I.; Goncharov, A.D.; Klyuev, V.F.; Konstantinov, S.G.; Kryuchkov, A.M.; Parkhomchuk, V.V.; Petrichenkov, M.V.; Reva, V.B. (Вопросы атомной науки и техники, 2008)
    Present status of the accelerator mass spectrometry facility at BINP is described. The results of first experiments for ¹⁴C selection and background measurements are presented.
  • Recovery kinetics and ordering in irradiated bulk metallic glasses 
    Petrusenko, Y.; Bakai, A.; Neklyudov, I.; Borysenko, V.; Barankov, D.; Astakhov, O.; Macht, M.P. (Вопросы атомной науки и техники, 2008)
    Accumulation and recovery kinetics of radiation damages in Zr₄₆.₈Ti₈.₂Cu₇.₅Ni₁₀Be₂₇.₅ and Zr₅₂.₅Ti₅Cu₁₇.₉Ni₁₄.₆Al₁₀ metallic glasses was investigated by means of low temperature electron irradiation and electrical ...
  • Relativistic magnetron of 8 mm waveband 
    Magda, I.I.; Gadetski, N.P.; Kravtsova, E.I.; Naumenko, V.D.; Pushkaryev, S.S.; Terekhin, S.N.; Tishchenko, A.S. (Вопросы атомной науки и техники, 2008)
    The first experimental study of relativistic magnetron of 8 mm wavelength with diffraction microwave output has been produced. Data that compare experiment and simulation are considered.
  • Resonant interaction between fusion products and magnetic field perturbations in toroidal magnetic trap with the rotational transform 
    Moskvitina, Yu.K.; Shishkin, A.A. (Вопросы атомной науки и техники, 2008)
    The resonance condition for “particle – magnetic field perturbation” interaction is obtained under the solving of the drift kinetic equation. The resonance phenomenon in the particle motion in dependence on the radial ...
  • RF gun for ILU-12 accelerator 
    Auslender, V.L.; Gornakov, I.V.; Kuznetsov, G.I.; Makarov, I.G.; Matyash, N.V.; Ostreiko, G.N.; Panfilov, A.D.; Serdobintsev, G.V.; Tarnetsky, V.V.; Tiunov, M.A. (Вопросы атомной науки и техники, 2008)
    RF gun for ILU-12 accelerator is described in the paper. Mechanism of beam transportation and energy spectrum improvements by applying an additional RF voltage of the operating frequency to the cathode-grid gap is ...
  • Role of radial electric field in LH transition triggered by counter-NBI at low plasma Density in the TUMAN-3M tokamak 
    Tukachinsky, A.S.; Askinazi, L.G.; Chernyshev, F.V.; Golant, V.E.; Irzak, M.A.; Kornev, V.A.; Krikunov, S.V.; Krupnik, L.I.; Lebedev, S.V.; Melnik, A.D.; Razumenko, D.V.; Rozhdestvensky, V.V.; Rushkevic, A.A.; Smirnov, A.I.; Vild’junas, M.I.; Zhubr, N.A. (Вопросы атомной науки и техники, 2008)
    Threshold power needed to attain H-mode in a tokamak is a critical parameter for designing of future devices and in particular fusion reactor ITER [1]. According to commonly accepted scaling [2] the threshold power Pthr ...
  • Self-similar solutions of multi-dimensional nonlinear Schrödinger equations 
    Skoromnaya, S.F.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2008)
    The method of a choice of self-similar variables for the description of multi-dimension wave collapse (WC) evolution is offered. It is based on the requirement that self-similar variables should provide preservation of an ...
  • Simulation of plasma wakefield excitation by a sequence of relativistic electron bunches 
    Lotov, K.V.; Maslov, V.I.; Onishchenko, I.N.; Svistun, E.N. (Вопросы атомной науки и техники, 2008)
    Numerical simulations of plasma wakefield excitation by a long sequence of low-density relativistic electron bunches are performed with hybrid 2.5D code LCODE. For the resonant sequence, wakefields of up to 300 bunches add ...
  • Single particle simulation in the vicinity of separatrix under tokamak X-point sweeping 
    Moskvitin, A.O.; Shishkin, A.A. (Вопросы атомной науки и техники, 2008)
    The removal efficiency of the divertor X-point sweeping regimes is considered on the base of the numerical simulation of the tungsten ion motion in the gyroorbit approximation. The dependence of the loss particle fraction ...
  • Soft X-ray measurement by SPPD11-04 detectors on the PF “Tulip” installation 
    Eliseev, S.P.; Nikulin, V.Ya.; Silin, P.V. (Вопросы атомной науки и техники, 2008)
    The soft X-ray (SXR) measurements were received with help of the fast semiconductor detectors SPPD11-04 with exposure time about 1.5 ns. Observation directions were at 45° and 90° to the chamber axis. The SXR dependence ...
  • Stand adjusting of a new pre-stripping section MILAC 
    Bomko, V.A.; Dyachenko, A.F.; Zaytsev, B.V.; Kobets, A.F.; Ivakhno, J.V.; Misjura, V.I. (Вопросы атомной науки и техники, 2008)
    Results of tuning of irregular interdigital accelerating structure with focusing by radiofrequency field, installation in new prestripping section PSS-4 of the multi charged ions linear accelerator (MILAC), on the ...
  • Status of the linear accelerator-injector at the TNK facility 
    Anchugov, O.V.; Chernov, K.N.; Filiptchenko, A.V.; Gudkov, B.A.; Kokin, E.N.; Matyash, N.V.; Medvedko, A.S.; Ostreiko, G.N.; Ruvinsky, S.I.; Serdobintsev, G.V.; Ushakov, V.A. (Вопросы атомной науки и техники, 2008)
    In 2006, the work was continued at the linear accelerator-injector of TNK facility, Zelenograd. In November-December, the linear accelerator conditioning was carried out to increase the output electron energy. The ...
  • Status of “ZELENOGRAD” storage ring 
    Arbuzov, V.; Chernov, K.; Chernyakin, A.; Churkin, I.; Dovzhenko, B.; Gorniker, E.; Kondakov, A.; Kozak, V.; Krutikhin, S.; Kulipanov, G.; Kuper, E.; Kuptsov, I.; Kurkin, G.; Medvedko, A.; Ostreiko, G.; Petrov, V.; Philipchenko, A.; Pilan, A.; Sedlyarov, I.; Serdobintsev, G.; Sinyatkin, S.; Steshov, A.; Tararyshkin, S.; Vasichev, S.; Veremeenko, V.; Ushakov, V.; Shvedov, D.; Yudin, V. (Вопросы атомной науки и техники, 2008)
    In 2000, after a long break, works on creation of a technological storage ring complex (TSC) have been renewed in ZELENOGRAD. TSC was developed at Budker INP of Siberian Branch of Russian Academy of Science. It consists ...
  • Strong fields. Some features of dynamics of particles and waves 
    Buts, V.A. (Вопросы атомной науки и техники, 2008)
    Some most significant results, which were got at research of wave - particle type interaction and of wave - wave type interaction are briefly reported.
  • Structures’ formation in inhomogeneous plasma excited by thin modulated electron beam 
    Litoshenko, T.E.; Anisimov, I.O. (Вопросы атомной науки и техники, 2008)
    Interaction of thin modulated electron beam with inhomogeneous non-isothermal plasma is studied using 2D PIC electrostatic simulation. On the early stage of interaction intensive HF oscillations of electric field are ...

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