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Перегляд Bопросы атомной науки и техники, 2009 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2009 за назвою

Сортувати за: Порядок: Результатів:

  • Adiabatic ion-sound waves 
    Stupka, A.A. (Вопросы атомной науки и техники, 2009)
    A low frequency potential electric field in plasma is considered. Solutions in the form of the ion-sound waves in supposition, that the considered process is an adiabatic one for rapid particles (electrons) and isothermal ...
  • Analysis of ¹⁶O(γ, 4α) reaction mechanism 
    Guryev, V.N. (Вопросы атомной науки и техники, 2009)
    The mechanism of triangular and quadrangular ⁸Be and ¹²C Feynman diagrams for the ¹⁶O(γ, 4α) reaction in the field of photon energy Eg = 15...45 MeV was analyzed. The paper presents the calculation results on the peak ...
  • Analysis of data arrays on cyclotron production of medical radioisotopes 
    Petrusenko, Yu.T.; Lymar, A.G.; Nikolaichuk, L.I.; Tutubalin, A.I.; Shepelev, A.G.; Ponomarenko, T.A.; Nemashkalo, O.V. (Вопросы атомной науки и техники, 2009)
    The paper analyzes the state of cyclotron production of radionuclides (RN) for nuclear medicine. Consideration is given to the production of ultra-short-lived (USL) and short-lived (SL) RN. The information of the IAEA ...
  • Angular correlations and CP asymmetries in the decay Φ → ZZ → 4 fermions 
    Kovalchuk, V.A. (Вопросы атомной науки и техники, 2009)
    We investigate the possibility of detecting effects of CP violation in the process Φ → ZZ → 4 fermions for a most general of Φ ZZ coupling of a Higgs boson with a spin zero with a pair of Z bosons. Moreover, as the amplitude ...
  • Application of the opportunities of tool system ”CUDA” for graphic processors programming in scientific and technical calculation tasks 
    Dudnik, V.A.; Kudryavtsev, V.I.; Sereda, T.M.; Us, S.A.; Shestakov, M.V. (Вопросы атомной науки и техники, 2009)
    The opportunities of technology CUDA (Compute Unified Device Architecture - the unified hardware-software decision for parallel calculations on GPU)of the company NVIDIA were described. The basic differences of the ...
  • Argon activation in air at medical cyclotron RDS ECLIPSE during production of ¹⁸F 
    Bezshyyko, O.A.; Golinka-Bezshyyko, L.O.; Kadenko, I.M. (Вопросы атомной науки и техники, 2009)
    Medical cyclotrons are widely used to produce positron emitting isotopes for positron emission tomography. High level of air activation is possible due to high neutron flux as a result of ¹⁸O(p, n) ¹⁸F reaction. Reaction ...
  • Aspects of radiation damage effects in Fe-Cr alloys from the point of view of atomistic modeling 
    Terentyev, D.; Olsson, P. (Вопросы атомной науки и техники, 2009)
    Fe-Cr alloys are the basis of high-Cr ferritic steels, which are the candidates for the structural materials for near future power plants. Recently, a significant effort has been put in the development of theoretical ...
  • A study of accelerator driven sub critical system - material using the CASCADE code 
    Kumar, V.; Kumawat, H.; Chitra Bhatia (Вопросы атомной науки и техники, 2009)
    In the existing situation of experimental data required for design and modeling of ADS and similar other applications, development and benchmarking of the simulation codes for providing reliable data has become essential. ...
  • Axial energy spread measurements of a 27.12 MHz multicusp ion source 
    Voznyi, V.I.; Miroshnichenko, V.I.; Mordyk, S.N.; Storizhko, V.E.; Shulha, D.P. (Вопросы атомной науки и техники, 2009)
    A 4.7 cm diameter and 8 cm long 27.12 MHz radio-frequency (RF) inductively coupled multicusp ion source has been designed for ion beam applications. Ion energy distribution functions (IED) of the extracted helium and argon ...
  • Axially symmetric magnetic mirror traps. Recent progress in plasma confinement and heating 
    Kruglyakov, E.P.; Burdakov, A.V.; Ivanov, A.A. (Вопросы атомной науки и техники, 2009)
    New results of studies of plasma heating and confinement in the axisymmetric mirror traps are presented. It is shown that due to excitation of the instability at the bounce frequency (bounce instability) the effects of ...
  • Channeling of relativistic electrons and positrons 
    Morokhovskii, V.L. (Вопросы атомной науки и техники, 2009)
    The quanta-mechanical problem of relativistic electron (positron) movement through the electro-static crystal field for the case of small angle between initial particle momentum and the atomic plane is considered for the ...
  • Characterisation of dislocation behaviour in RPV steel 
    Monnet, G.; Domain, C.; Bacon, D.; Terentyev, D. (Вопросы атомной науки и техники, 2009)
    Results obtained in the framework of the European project PERFECT (FI60-CT-2003- 208840) are presented.
  • Clear band formation simulated by dislocation dynamics 
    Nogaret, T.; Rodney, D.; Fivel, M.; Robertson, C. (Вопросы атомной науки и техники, 2009)
    Dislocation Dynamics simulations of dislocations gliding across a random populations of Frank loops are presented. Specific local rules are developed to reproduce elementary interaction mechanisms obtained in Molecular ...
  • Clinoptilolyte influence on the radionuclide ¹³⁷Cs removal from the animal organism 
    Lonin, A.Yu. (Вопросы атомной науки и техники, 2009)
    The possibility of zeolite use for the radionuclide ¹³⁷Cs removal from the animal organism under internal irradiation is investigated. The dependence of the dynamics of ¹³⁷Cs removal from the animal organism on such ...
  • Compton radiation of an electron in the field of running plane linear polarized electromagnetic wave 
    Drebot, I.; Grigor'ev, Yu.; Zelinsky, A. (Вопросы атомной науки и техники, 2009)
    Results of integration of Lorentz force equation for a relativistic electron, moving in the field of running, plane, linear polarized electromagnetic wave are presented in the paper. It is shown that electron velocities ...
  • Computation and analysis of the polarization degree for bremsstrahlung at peripheral scattering 
    Bondarenco, M.V. (Вопросы атомной науки и техники, 2009)
    An economic technique for calculation of polarized bremsstrahlung process is proposed, assuming typical atomic momentum transfer q << m. The adopted approach is based on the natural reduction of the matrix element to the ...
  • Computation studying of the neutron yield from the neutron-production target irradiated with electrons 
    Prokhorets, I.M.; Prokhorets, S.I.; Rudychev, Y.V.; Skrypnik, A.I.; Fedorchenko, D.V.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2009)
    It is considered the modeling of neutron yield from the targets with high atomic numbers irradiated with accelerated electrons. Modeling results from the MCNPX and GEANT software are compared with existing experimental ...
  • Computer simulation of fission wave propagation in subcritical assembly using code MCNP 
    Gann, A.V.; Gann, V.V. (Вопросы атомной науки и техники, 2009)
    Computer simulation of neutron kinetics in the electron accelerator driven subcritical assembly was carried out using the code MCNP. Propagation of fission wave along the fuel rod to both sides of the neutron source after ...
  • Computer simulations of the stainless steel composition changes induced by neutron based nuclear reactions 
    Rudychev, Y.V.; Khazhmuradov, M.A.; Prokhorets, S.I.; Fedorchenko, D.V. (Вопросы атомной науки и техники, 2009)
    Problem of construction material composition changes induced by neutron fluxes of nuclear reactor VVER-1000 as a result of a nuclear reaction and associated activation processes was considered. The special methodic to ...
  • Conclusions 
    Автор відсутній (Вопросы атомной науки и техники, 2009)

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