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Перегляд Вопросы атомной науки и техники, 2001, № 5 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2001, № 5 за назвою

Сортувати за: Порядок: Результатів:

  • Efficiency of linear accelerators for applied aims 
    Lymar, A.G.; Sokolenko, E.N.; Khizhnyak, N.A. (Вопросы атомной науки и техники, 2001)
    As it is well known the accelerator efficiency as a whole η is the product of the efficiency of an accelerator itself ηa and the efficiency of its power feed system ηf : η = ηa ∙ ηf. There are many papers in which the value ...
  • Electron dynamics in RF sources with a laser controlled emission 
    Khodak, I.V.; Kushnir, V.A.; Mitrochenko, V.V.; Perezhogin, S.A. (Вопросы атомной науки и техники, 2001)
    Photoemission radiofrequency (RF) electron sources are sources of electron beams with extremely high brightness. Beam bunching processes in such devices are well studied in case when laser pulse duration is much lower of ...
  • Electron linac production of Co-57 for gamma-chamber calibration 
    Dikiy, N.P.; Dovbnya, N.A.; Repikhov, O.A.; Shlyakhov, I.N.; Uvarov, V.L.; Kravchenko, Ja.N. (Вопросы атомной науки и техники, 2001)
    Gamma-chambers are widely used in medicine diagnostics to obtain an organ image investigated by means of the scintigraphy method. A radionuclide Tc-99m which is accumulated in the organ and irradiates photons with the ...
  • Features of software for a high-power infrared free electron laser 
    Kondakov, A.A.; Kurkin, G.Ya.; Oreshkov, A.D.; Salikova, T.V.; Scheglov, M.A.; Tribendis, A.G.; Vinokurov, N.A. (Вопросы атомной науки и техники, 2001)
    The control system of the high power infrared FEL is the classical two-level distributed control system built on a basis of EPICS. This paper describes the software features of a control system and discuss the architecture ...
  • Forming electron beam pulses of a subnanosecond duration 
    Dovbnya, A.N.; Zakutin, V.V.; Reshetnyak, N.G.; Romas’ko, V.P.; Shenderovitch, A.M.; Semenets, T.A.; Volkolupov, Yu.Ya.; Krasnogolovets, M.A. (Вопросы атомной науки и техники, 2001)
  • Fullerene-diamond transformation under irradiation with charged particles (review) 
    Khoruzhiy, V.M. (Вопросы атомной науки и техники, 2001)
    For the first time nanodiamonds were obtained at the Max Planck Institute (Stuttgart, Germany) in 1997. Dr Banhart and his group investigated transformation of fullerenes into diamond under electron beam irradiation in the ...
  • High-current ion linac calculation 
    Gavrilov, N.M.; Bogatchenkov, D.A.; Komarov, D.A.; Struckov, J.N.; Krasnogolovets, M.A.; Volkolupov, Yu.Ya. (Вопросы атомной науки и техники, 2001)
    The research on multibeam ion accelerators has been carried. Full analysis of the oscillating system on example of a HCIL cell containing a pair of conducting rings (CR) with drift tubes (DT) and a central drift channel ...
  • High-temperature metallic cathode for RF gun 
    Biller, E.Z.; Khodak, I.V.; Kushnir, V.A.; Mitrochenko, V.V.; M'akushko, L.K.; Stepin, D.L.; Zhiglo, V.F. (Вопросы атомной науки и техники, 2001)
    In the paper a metallic thermionic cathode with an electron beam heating to be used in RF gun is proposed. The high-temperature metallic emitter made of high-melting material will allow to decrease significantly the pulse ...
  • Interstrip resistance of a semiconductor microstrip detector 
    Kulibaba, V.; Maslov, N.; Potin, S.; Starodubtsev, A. (Вопросы атомной науки и техники, 2001)
    In this work the interelement (interstrip) resistance of the microstrip detector is studied. A few detectors with a different construction are investigated. The dependence of the interstrip resistance on the dose of detector ...
  • JINR-IAP FEM oscillator with Bragg resonator 
    Ginzburg, N.S.; Elzhov, A.V.; Kaminsky, A.K.; Kazacha, V.I.; Perelstein, E.A.; Peskov, N.Yu.; Sedykh, S.N.; Sergeev, A.P.; Sergeev, A.S. (Вопросы атомной науки и техники, 2001)
    A FEM-oscillator with a reversed guide magnetic field and a Bragg resonator as a RF radiation source for collider applications was studied. The configuration with a step of the corrugation phase is proved to be advantageous. ...
  • Linear induction accelerator with charge and current compensation 
    Karas', V.I.; Kornilov, E.A.; Shulika, O.N. (Вопросы атомной науки и техники, 2001)
    The research of inertial controlled fusion (ICF) on high-current heavy-ion beams is one of the main trends in ICF. Modern techniques of a heavy-ion beam production and acceleration make it possible to obtain high-current ...
  • Moment aberrations in magneto-electrostatic plasma lenses (computer simulation) 
    Butenko, V.I.; Ivanov, B.I. (Вопросы атомной науки и техники, 2001)
  • Monitoring channel of the technological linac beam cross-section 
    Boriskin, V.N.; Gurin, V.A.; Popenko, V.A.; Savchenko, A.N.; Tatanov, V.I. (Вопросы атомной науки и техники, 2001)
  • New circuits of high-voltage pulse generators with inductive-capacitive energy storage 
    Gordeev, V.S.; Myskov, G.A. (Вопросы атомной науки и техники, 2001)
    The paper describes new electric circuits of multi-cascade generators based on stepped lines. The distinction of the presented circuits consists in initial storage of energy in electric and magnetic fields simultaneously. ...
  • New method of analyzing wave processes in pulse generators based on lines with distributed parameters 
    Gordeev, V.S. (Вопросы атомной науки и техники, 2001)
    A new method of theoretical analysis of wave processes in high-current pulse generators through the relations between integral values reflecting regularities of energy transfer in ideal lines with distributed parameters ...
  • Numerical simulation of the Marx–Generator behavior on nonlinear load-high-current vacuum diode 
    Kolyada, Yu.E.; Bulanchuk, O.N.; Fedun, V.I. (Вопросы атомной науки и техники, 2001)
  • Numerical simulation of the processes of small-diameter high-current electron beam shaping and injection 
    Gordeev, V.S.; Mikhailov, E.S.; Myskov, G.A.; Laptev, D.V. (Вопросы атомной науки и техники, 2001)
    With the aid of BEAM25 program there was carried out the numerical simulation of the non-stationary process of shaping a small-diameter (≤ 20 mm) high-current hollow electron beam in a diode with magnetic insulation, as ...
  • Optimization of axially symmetric drift tube geometry 
    Demchenko, P.O.; Shulika, M.G. (Вопросы атомной науки и техники, 2001)
    The integral equation method had been used for calculation of the electric field strength between drift tubes as well as on their surfaces, power distribution of RF surface losses, and mutual tubes capacitance. The method ...
  • Parallel coupled cavity structure with constant magnets focusing system 
    Pavlov, V.M.; Shiyankov, S.V.; Ivannikov, V.I.; Chernousov, Yu.D.; Shebolaev, I.V. (Вопросы атомной науки и техники, 2001)
    Accelerator for intensive electron beam (average current up to 2 A) from energy 50 keV up to energy 3-5 MeV is offered. Accelerating structure consist of a few resonators fed parallel from one waveguide. Focusing system ...
  • Portable pulse X-ray apparatus with gas insulation 
    Avilov, E.A.; Baltakov, A.Y.; Zavyalov, N.V.; Kanunov, I.M.; Polienko, G.A.; Punin, V.T.; Khoroshailo, E.S.; Yuriev, A.L. (Вопросы атомной науки и техники, 2001)
    There are presented the data on development, investigation and application of a pulse X‑ray apparatus with gas insulation. There are described circuit and design solutions for a 90 kV apparatus to be used in medical X-ray ...

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