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Перегляд Вопросы атомной науки и техники, 2005, № 6 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2005, № 6 за назвою

Сортувати за: Порядок: Результатів:

  • Peculiarities of neutron fields formation in the systems “neutron producing target – moderator” irradiated by high energy particles 
    Chigrinov, S.E.; Serafimovich, I.G.; Bournos, V.V.; Fokov, Yu.G.; Korneev, S.V.; Routkovskaia, C.C.; Mazanik, S.E.; Adamovich, A.A.; Kiyavitskaya, H.I.; Koulikovskaya, A.V.; Khilmanovich, A.M.; Martsynkevich, B.A.; Korbut, T.N.; Butzev, V.S. (Вопросы атомной науки и техники, 2005)
    The theoretical and experimental evidence of similarity of neutron spectra formed in sub-critical systems driven by external proton and neutron beams
  • Photoproduction of the electron-positron pair with photon emission kinematics in strong magnetic field 
    Fomin, P.I.; Kholodov, R.I. (Вопросы атомной науки и техники, 2005)
    The process of the photoproduction of the electron-positron pair with photon emission in strong magnetic field is studied. A kinematics of the process is investigated and threshold values of energies and momenta of particles ...
  • Possibilities of improving paraxial brightness in rf ion sources 
    Mordyk, S.M.; Shulha, D.P.; Miroshnichenko, V.I.; Storizhko, V.E.; Voznyy, V.I. (Вопросы атомной науки и техники, 2005)
    The paraxial brightness in rf ion sources can be improved by redistributing the beam phase density, increasing the beam current density and using beam extraction systems with low aberrations. Experimental data are ...
  • Power linear proton and heavy ion accelerators for solving scientific and practical problems 
    Bomko, V.A. (Вопросы атомной науки и техники, 2005)
    A scope of the important problems which solving requires the availability of powerful proton and heavy ions beams is presented. The most important among them are creation of effective and safe nuclear energetics ...
  • Power release in a subcritical reactor 
    Demchenko, P.O.; Gussev, Ye.V.; Nikolaichuk, L.I. (Вопросы атомной науки и техники, 2005)
    Numerical simulation results of power release in a subcritical reactor in which the neutron field is generated under bombardment of an actinide target by a relativistic proton beam are given.
  • Proton radiative capture by nuclei ⁵⁴Cr 
    Utenkov, S.N.; Shebeko, K.V. (Вопросы атомной науки и техники, 2005)
    The paper presents experimental results from proton capture reaction by nuclei ⁵⁴Cr, namely, partial cross-sections and radiative strength functions (RSF) simulated in the framework of a statistical model and new ...
  • Research of pumping properties of ion pumps and manometrical converters 
    Grevtsev, V.G.; Mocheshnikov, N.I.; Kozin, V.P. (Вопросы атомной науки и техники, 2005)
    Dependences of speed of pumping of diod and triod ion pumps (SIP) in various modes of their work are investigated: periodic, continuous, with warming up and without it, at cooling of triod pump (TRION) with liquid nitrogen. ...
  • Research of the work of technological compton scattering tomograph on the photon beam of the source ¹³⁷Cs 
    Arkatov, Yu.M.; Afanas’ev, S.N.; Glaznev, M.S.; Gushсhin, D.V.; Zhebrovsky, Yu.V.; Popov, V.F. (Вопросы атомной науки и техники, 2005)
    The results of the works, which have been carried out in NSC KIPT, on creation of a stationary technological Compton scattering tomograph are submitted. Modeling physical processes under program GEANT 3 is carried out, ...
  • Smoothing of the time structure of slowly extracted beam from synchrotron by RF-knock-out method 
    Volochnyuk, A.V.; Dolinskii, A.V.; Bezshyyko, О.A. (Вопросы атомной науки и техники, 2005)
    Results of the study are presented in work on smoothing of the time structure of the bunch, slowly extracted from synchrotron. The numerical algorithm has been designed for study of the influence of the radio-frequency ...
  • Spherical detector device mathematical modeling with taking into account detector module symmetry 
    Batiy, V.G.; Fedorchenko, D.V.; Prokhorets, I.M.; Prokhorets, S.I.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2005)
    Mathematical model for spherical detector device accounting to symmetry properties is considered. Exact algorithm for simulation of measurements procedure with multiple radiation sources developed. Modelling results are ...
  • Spin structure of three-nucleon bound states 
    Kotlyar, V.; Jourdan, J. (Вопросы атомной науки и техники, 2005)
    The spin-dependent momentum distributions (SDMDs) of nucleons and proton-deuteron clusters in polarized ³He and ³H nuclei are studied with wave functions (WFs) for realistic models of nuclear forces.
  • Studying electro-physical characteristics of detecting elements on the ohmic side of silicon microstrip detector 
    Maslov, N.I.; Potin, S.M.; Starodubtsev, A.F. (Вопросы атомной науки и техники, 2005)
    The results of studying the ohmic side of the double-sided microstrip detectors (DSMD) possessing the diode separating p⁺ stop structure of different type and size are presented. The effect of the p⁺ stop structure on ...
  • Study of one-zone subcritical amplifiers of neutron flux involving enriched uranium 
    Babenko, V.A.; Gulik, V.I.; Jenkovszky, L.L.; Pavlovich, V.N.; Pupirina, E.A. (Вопросы атомной науки и техники, 2005)
    We examine the main aspects of the construction of subcritical systems able to multiply neutrons from the external source with emphasis on the choice of the neutron source and optimization of the parameters of the subcritical ...
  • Study of self-organizing regime of nuclear burning wave in fast reactor 
    Fomin, S.P.; Mel’nik, Yu.P.; Pilipenko, V.V.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2005)
    An approach for description of the space-time evolution of self-organizing nuclear burning wave regime in a critical fast neutron reactor has been developed in the effective multigroup approximation. It is based on solving ...
  • Study of the radiochemical and thermal conversions mechanism in products of processing of grapes 
    Dikiy, N.P.; Dovbnya, A.N.; Kutovoy, V.A.; Kutovoy, S.V.; Medvedeva, E.P.; Medvedev, D.V.; Borisenko, N.V. (Вопросы атомной науки и техники, 2005)
    The extraction of biologically active substance was carried out with help of combination of the physical factors: various conditions of temperature (40, 50, 60°С) and pressure of vacuum drying (8, 14, 16 mm Hg), and also ...
  • Study on the synchrotron dynamics in the Compton X-ray ring 
    Bulyak, E.V.; Gladkikh, P.I.; Skomorokhov, V.V. (Вопросы атомной науки и техники, 2005)
    The longitudinal dynamics of electron bunches with a large energy spread circulating in the storage rings with a small momentum compaction factor is considered. Also the structure of the longitudinal phase space is ...
  • Technique for fissile materials detection using electron linac 
    Barrata, A.; Dovbnja, A.N.; Eran, L.V.; Karasev, S.P.; Kiryukhin, N.M.; Mel’nik, Yu.P.; Ranyuk, Yu.N.; Trubnikov, S.V.; Shljakhov, I.N. (Вопросы атомной науки и техники, 2005)
    The possibilities of technique for fissile materials detection using the pulse γ-quantum fluxes generated by electron linac are studied. The technique is based on detection of neutrons escaping from fissile materials ...
  • The isolated resonance method for investigating orientation effects and electron energy losses of hyperchanneled particles 
    Shershnev, V.M.; Skakun, N.A. (Вопросы атомной науки и техники, 2005)
    The isolated resonance of the nuclear reaction on impurity interstitials was used to investigate orientation effects. The method is shown to provide the best energy resolution in comparison with other methods. The ...
  • The method of branching ratio measurements for nuclear unbound states produced by three particle reactions 
    Pavlenko, Yu.N. (Вопросы атомной науки и техники, 2005)
    The direct method of decay branching ratio determination for nuclear unbound states is proposed. The method is based on the complex study of three particle reactions in kinematically complete and incomplete experiments. ...
  • The method of scattered electron spectrum division into resonance and quasielastic parts in the energy region of giant resonances 
    Denyak, V.V.; Khvastunov, V.M.; Paschuk, S.A.; Schelin, H.R. (Вопросы атомной науки и техники, 2005)
    The pioneer method for extraction of quasielastic part from the spectrum of scattered electrons is proposed. The essence of the method is in simultaneous multipole analysis of the mix of quasielastic and resonant ...

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