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Перегляд Вопросы атомной науки и техники, 2006, № 2 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2006, № 2 за назвою

Сортувати за: Порядок: Результатів:

  • Charged particles dynamics optimization in a drift-tube linear accelerator 
    Kotina, E.D. (Вопросы атомной науки и техники, 2006)
    A problem of charged particle dynamics optimization in a drift-tube linear accelerator is considered. Discrete optimization model based on the Solovjev equations is suggested. Functional is considered for dynamics estimation ...
  • Coherent summation of wake fields excited by an electron bunch sequence in a planar multimode dielectric resonator 
    Onishchenko, N.I.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2006)
    The possibility of realization of resonator concept of dielectric wake field accelerator is studied. The requirements of implementation of this concept are obtained. Numerical simulations of wake field excitation in planar ...
  • Comparative analysis of pulsed and steady radiation influence on dynamic of extractives 
    Dikiy, N.P.; Dovbnya, A.N.; Kutovoy, V.A.; Kutovoy, S.V.; Medvedeva, E.P.; Medvedev, D.V.; Borisenko, V.N. (Вопросы атомной науки и техники, 2006)
    An electron accelerator has been applied to radiation technology for extraction of grape polyphenols after the grape being preliminary dried in vacuum. It is shown that the extraction process is more effective while the ...
  • Control system of electron linac LU-40 
    Akchurin, Yu.I.; Boriskin, V.N.; Gurin, V.A.; Demidov, N.V.; Yeran, L.V.; Ivahnenko, M.V.; Nescheret, S.F.; Savchenko, A.N.; Sarvilov, A.A.; Tatanov, V.I.; Tsebenko, G.N. (Вопросы атомной науки и техники, 2006)
    The reconstruction of a two-section electron LU-40 linac was finished in 2004. The accelerator consists of two accelerating sections and an injector, the latter includes a diode electron gun, a klystron type buncher and ...
  • CW electron accelerator. Resonator cooling efficiency and thermal strain coupled analysis procedure 
    Zhelezov, S.A.; Nazarenko, S.T.; Porkhaev, V.V.; Telnov, A.V. (Вопросы атомной науки и техники, 2006)
    The procedure of the device under HF heating and turbulent liquid cooling displacement analysis by means of existent program code is presented. The spatial computational cell size and other requirements ensuring the ...
  • Design of linear induction electron accelerator LIA-R 
    Gordeev, V.S.; Myskov, G.А.; Mikhailov, Е.С. (Вопросы атомной науки и техники, 2006)
    A design of linear induction electron accelerator LIA-R meant for generation of bremsstrahlung pulse of duration ~ 50 ns at half maximum is presented. As well as a facility LIA-10M the accelerator consists of an injector ...
  • Development of a nuclear diagnosing proton beam for a collective ion accelerator 
    Dikiy, N.P.; Medvedev, D.V.; Onishchenko, I.N.; Pushkarev, S.S. (Вопросы атомной науки и техники, 2006)
    A nuclear method for determination of energy and intensity of a proton beam is proposed to use for investigation of collective ion acceleration by space charge waves arisen in an intense relativistic electron beam (REB) ...
  • Development of a superconducting magnetic system of a plasma mass-separator 
    Ilichova, V.О.; Druj, O.S.; Yuferov, V.B.; Sharyi, S.V. (Вопросы атомной науки и техники, 2006)
    The paper presents the design and parameters of a superconducting magnetic system of a mass-separator with a maximum magnetic field value of about 5 and 3 T in the separation area. The magnetic system is designed for a ...
  • Development of technique for testing the long-term stability of silicon microstrip detectors 
    Kosinov, A.V.; Maslov, N. I.; Naumov, S. V.; Ovchinni, V. D.; Starodubtsev, A. F.; Vasilyev, G. P.; Yalovenko, V. I.; Bosisio, L. (Вопросы атомной науки и техники, 2006)
    An automatic multi-channel set-up prototype for simultaneous testing of the Long-Term Stability (LTS) * of more than ten detectors is described. The Inner Tracking System of the ALICE experiment will include about two ...
  • Electron beam generation in a low-impedance system 
    Agafonov, A.V. (Вопросы атомной науки и техники, 2006)
    Results of computer simulation of low-energy high-current electron beam generation in a low-impedance system consisting of plasma-filled diode with a long plasma anode, an auxiliary thermionic cathode, and an explosive emission ...
  • Estimation of medical radionuclide yields in photonuclear production 
    Dikiy, N.P.; Dovbnya, A.N.; Nikiforov, V.I.; Uvarov, V.L. (Вопросы атомной науки и техники, 2006)
    The present paper reports the results from computer simulation of the processes of radionuclide production, namely, Sc-47, Co-57, Cu-67, Mo-99, Pd-103, In-111, W-181 and Ir-192. Consideration was given to a simplified ...
  • Event registration system for INR Linac 
    Grekhov, O.V.; Drugakov, A.N.; Kiselev, Yu.V. (Вопросы атомной науки и техники, 2006)
    The software of the Event registration system for the linear accelerator is described. This system allows receiving of the information on changes of operating mode of the accelerator and supervising of hundreds of key ...
  • Excitation of high numbers harmonics by charge particles in a time-periodic electric field and a space-periodic potential 
    Buts, V.A.; Marekha, V.I.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2006)
    Regular and chaotic dynamics of a charged particle, which moves in an external time-periodic electrical field and in a field of space periodic potential, are investigated. We have obtained a system of integro-differential ...
  • Experimental and theoretical researches of a resonator concept of a dielectric wakefield accelerator 
    Onishchenko, I.N.; Kiselev, V.A.; Linnik, A.F.; Onishchenko, N.I.; Sotnikov, G.V.; Uskov, V.V. (Вопросы атомной науки и техники, 2006)
    Wakefield excitation in a cylindrical dielectric waveguide or resonator by a regular sequence of electron bunches for application to high-gradient particle acceleration has been investigated theoretically and experimentally ...
  • Features of an ion bunch collective acceleration by a boundary of a distributed virtual cathode 
    Lymar, A.G. (Вопросы атомной науки и техники, 2006)
    Numeral simulation of an ion bunch (IB) charge influence on a boundary motion of a distributed virtual cathode (VC) has been performed. It has been found that the IB changes the speed of VC boundary movement the more ...
  • Full depletion voltage and separation voltage for a double-sided microstrip detector 
    Maslov, N.; Starodubtsev, O. (Вопросы атомной науки и техники, 2006)
    The results of investigation of the full depletion and separation voltages are presented. It is shown that these voltages do not always have similar values. The explanation of this effect is suggested.
  • Generation UWB signal at energization of a helical antenna high-current REB 
    Balakirev, V.A.; Gorban’, A.M.; Egorov, A.M.; Kantemirov, A.V.; Lonin, Yu.F.; Ponomarev, A.G.; Onishenko, N.I.; Uvarov, V.T.; Chumakov, V.I.; Shevtusev, D.A.; Sherney, V.V. (Вопросы атомной науки и техники, 2006)
    In operation the possibility of generation of UWB signal was researched at excitement of a helical antenna by a high-current relativistic bundle of nanosecond duration. The experiments were conducted on a high-current ...
  • High harmonics oscillator radiation in a periodic structure 
    Gorbunov, M.A.; Lebedev, A.N. (Вопросы атомной науки и техники, 2006)
    We discuss spectral and angular characteristics of radiation by a harmonic oscillator placed in a field of a crystal lattice. The main attention is paid to high harmonics which can not be described in a dipole approximation. ...
  • H⁻ injector for Moscow meson factory linac 
    Belov, A.S.; Derbilov, V.I.; Esin, S.K.; Klenov, V.S.; Nikulin, E.S.; Serov, V.L.; Feschenko, A.V.; Frolov, O.T.; Yakushev, V.P.; Zubets, V.N. (Вопросы атомной науки и техники, 2006)
    Status report is presented for an H⁻ injector being now under construction. The injector parameters are as follows: energy − 400 keV; average beam current − 400 µA; beam pulse duration − up to 200 µs; pulse repetition ...
  • Interaction of nuclear radiations with scintillation crystals ZnSe(O, Te) 
    Gal’chinetskii, L.P.; Ryzhikov, V.D.; Starzhinskiy, N.G. (Вопросы атомной науки и техники, 2006)
    The experimental data on the irradiation of ZnSe(О,Те)-crystals with γ-quanta, protons and neutrons are presented and discussed. The mechanism for heightening the concentration of luminescence centers of C1-type ...

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