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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:

  • Defects formation in spinel crystals under electron and gamma beam irradiation 
    Gokov, S.P.; Gritsyna, V.T.; Kochetov, S.S.; Kasilov, V.I.; Kazarinov, Yu.G. (Вопросы атомной науки и техники, 2009)
    There were investigated the optical absorption centers formation in magnesium aluminate spinel crystals at the action of high energy gamma or electron beams. It was revealed that at gamma irradiation the most probably the ...
  • Development of the system for multichannel microwave plasma probing in the torsatron U-2M 
    Berezhnyj, V.L.; Ocheretenko, V.L.; Pinos, I.B.; Skibenko, A.I.; Prokopenko, A.V.; Larin, Yu.V.; Maznichenko, S.M.; Sitnikov, D.A.; Tarasov, M.I. (Вопросы атомной науки и техники, 2009)
    To study successfully the conditions for production and heating of the plasma, its dynamics in the process of an RF discharge in the torsatron U-2M, a multichannel system for microwave diagnostics is suggested. To obtain ...
  • Dipolar electromagnetic waves in coaxial structure filled by dissipative plasma with azimuth magnetic field 
    Azarenkov, N.A.; Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2009)
    This report is devoted to the investigation of dispersion properties and spatial attenuation coefficient of the dipolar high-frequency electromagnetic wave that propagates along the coaxial magnetized waveguide structure ...
  • Divertor armour issues: lifetime, safety and influence on ITER performance 
    Pestchanyi, S. (Вопросы атомной науки и техники, 2009)
    Comprehensive simulations of the ITER divertor armour vaporization and brittle destruction under ELMs of different sizes have revealed that the erosion rate of CFC armour is intolerable for an industrial reactor, but it ...
  • Duration of multipacting processes and discharges in the linac of ions 
    Lobzov, L.D.; Shulika, N.G.; Shulika, O.N.; Belan, V.N. (Вопросы атомной науки и техники, 2009)
    It is experimentally shown that multipactor processes may be as harmful as other of parasitic discharges and cause significant disturbance in resonator electrodynamic characteristics of an accelerating structure. The ...
  • Dynamics and directions of extreme ultraviolet radiation from plasma of the high-current pulse diode 
    Tseluyko, A.F.; Lazuryk, V.T.; Ryabchikov, D.V.; Maslov, V.I.; Azarenkov, N.A.; Sereda, I.N.; Zinov’ev, D.V.; Yunakov, N.N.; Makienko, A.A. (Вопросы атомной науки и техники, 2009)
    The time behavior and orientation of radiation in the range of wavelengths 12.2…15.8 nm, which is generated in the high-current impulse plasma diode, working on tin vapor, are investigated in this paper. It is shown, that ...
  • Dynamics of one-dimensional electron bunch with the rectangular profile of density, injected into plasma 
    Anisimov, I.O.; Tolochkevich, Y.M. (Вопросы атомной науки и техники, 2009)
    Dynamics of electron bunch with initially rectangular density profile injected into plasma was studied for 1D model using PIC method. Dependencies of maximal beam density and maximal amplitude of wake wave field upon the ...
  • Dynamics of the gas-plasma torch formed by the highcurrent electron beam action on solid targets 
    Klepikov, V.F.; Lytvynenko, V.V.; Lonin, Yu.F.; Ponomarev, A.G.; Tolstolutskiy, O.G.; Uvarov, V.V.; Uvarov, V.T. (Вопросы атомной науки и техники, 2009)
    The interaction of high-current REВ with the surface of solid targets was investigated. The target material was stainless steel 12Х18Н10Т, graphite, tungsten, plexiglas. The optical diagnostic methods were used to determine ...
  • Effect of magnetic field distribution on isotopes separation in system with acute-angle geometry of magnetic field 
    Belikov, A.G.; Papkovich, V.G. (Вопросы атомной науки и техники, 2009)
    By numerical solving of the particle motion equations the separation of carbon isotopes 12C and 13C in varies magnetic field configuration is considered. It is shown, that isotope separation can be improved considerably ...
  • Efficiency of defects formation in spinel under high energy electron and gamma beam irradiation 
    Gokov, S.P.; Gritsyna, V.T.; Kasilov, V.I.; Kochetov, S.S.; Kazarinov, Yu.G. (Вопросы атомной науки и техники, 2009)
    There were provided the comparative investigations of the efficiency of optical absorption centers formation in magnesium aluminates spinel (single crystals and ceramics) at the influence of high energy gamma or electron ...
  • Elastic deuteron-triton scattering AT 37MeV 
    Belyuskina, O.O.; Grantsev, V.I.; Davydovskyy, V.V.; Kisurin, K.K.; Omelchuk, S.E.; Palkin, G.P.; Roznyuk, Yu.S.; Rudenko, B.A.; Saltykov, L.S.; Semenov, V.S.; Slusarenko, L.I.; Struzhko, B.G.; Tartakovsky, V.K.; Shytiuk, V.A. (Вопросы атомной науки и техники, 2009)
    Results of measurement of differential cross section of elastic scattering of deuterons by tritons at the laboratory energy of 37 MeV for the center-of-mass angles θc.m. ranging from 25° to 150° are presented. The ...
  • Emission spectroscopy of transversal atmospheric pressure discharges 
    Prysiazhnevych, I.V.; Chernyak, V.Ya.; Yukhymenko, V.V.; Olshewskii, S.V.; Lisitchenko, T.E. (Вопросы атомной науки и техники, 2009)
    Plasma properties of the transversal discharges (transverse arc and the discharge in gas channel with liquid wall) were investigated by optical emission spectroscopy. Population distribution temperatures of excited states ...
  • Estimation of palladium-103 radionuclide producibility at the cyclotron CV-28 for nuclear medicine 
    Petrusenko, Yu.T.; Lymar’, A.G.; Nikolaichuk, L.I.; Ponomarenko, T.A.; Tutubalin, A.I.; Shepelev, A.G. (Вопросы атомной науки и техники, 2009)
    Consideration is given to the possibility of 103P d radionuclide production in nuclear reactions on protons and deuterons at the cyclotron CV −28, for a subsequent use of the radionuclide in medicine, in particular, for ...
  • Excitation of harmonics by flows of the charged particles in the magnetic field 
    Buts, V.A.; Yegorov, A.M.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2009)
    Results of research of the electromagnetic waves excitation by ensemble of relativistic oscillators in a magnetic field are presented. The basic attention is given to studying of generation efficiency of electromagnetic ...
  • Excitation of self-sustained secondary emission by gas discharge and hollow beam generation in magnetron injection gun 
    Cherenshchykov, S.A.; Kotsubanov, V.D.; Nikolskii, I.K. (Вопросы атомной науки и техники, 2009)
    The electron beam is frequently used for the energy input into the plasma. However, the strong transverse field hampers the charged-particle beam penetration into a closed magnetic trap. This problem can be solved by ...
  • Experimental determination of metal fuel point defect parameters 
    Fluss, M.J.; McCall, S.K. (Вопросы атомной науки и техники, 2009)
    Nuclear metallic fuels are one of many options for advanced nuclear fuel cycles because they provide dimensional stability, mechanical integrity, thermal efficiency, and irradiation resistance while the associated ...
  • Exposures of EU W-CFC combined targets with QSPA Kh-50 plasma streams simulating ITER ELMs 
    Makhlaj, V. A.; Garkusha, I.E.; Linke, J.; Pintsuk, G.; Tereshin, V.I.; Bandura, A.N.; Chebotarev, V.V.; Staltsov, V.V. (Вопросы атомной науки и техники, 2009)
    Repeated load tests of special combined W-CFC samples were performed with QSPA plasma streams either resulting in strong melting of W surface layer or below the melting, but above the cracking threshold. Experiments show ...
  • Fast computation of the exact plasma dispersion functions 
    Pavlov, S.S.; Castejón, F.; Cappa, Á.; Tereshchenko, M. (Вопросы атомной науки и техники, 2009)
    The paper is concerned with a computation of the exact relativistic plasma dispersion functions for complex argument z = x + iy in the region Q : y ≥ 0 on the base the theory of the continued fractions of Jacobi. It is ...
  • Generation of MeV -energy protons in WWER reactor core 
    Gann, A.V.; Gann, V.V. (Вопросы атомной науки и техники, 2009)
    The spectrum of fast protons, generated by fast neutrons of WWER-1000 reactor core in water, has been calculated using the Monte Carlo method. The main mechanism of fast proton generation in the moderator is found to ...
  • Heavy ion irradiation simulation of high dose irradiation induced radiation effects in materials 
    Yongnan Zheng; Yi Zuo; Yongjun Xu; Daqing Yuan; Dongmei Zhou; Ahmat Polat; Ping Fan; Jiazheng Zhu; Zhiqiang Wang; Hailong Luo; Shengyun Zhu (Вопросы атомной науки и техники, 2009)
    Materials used for ADS, ITER, fast reactor, etc suffer very high dose irradiations of protons and/or neutrons. The yearly accumulated irradiation doses could reach a couple of hundred dpa in ADS, ~40 dpa in fast reactors ...

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