Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Bопросы атомной науки и техники, 2013 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2013 за назвою

Сортувати за: Порядок: Результатів:

  • A possibility of photonuclear production of planar ¹⁷⁹Tа sources 
    Dikiy, N.P.; Lyashko, Yu.V.; Rogov, Yu.V.; Uvarov, V.L. (Вопросы атомной науки и техники, 2013)
    Age-specific reduction of the bone mass (osteoporosis) is one of the most progressing human illness throughout the world. Its diagnostic is based on a measurement of the mineral density of bone mass by radiation absorptiometry ...
  • Application of femtosecond Ti-Sa lasers for measuring of amplitude-frequency characteristics of wide-band photodevices 
    Vasilyev, A.V.; Zajtsev, V.P.; Leshchenko, V.P.; Povrozin, A.I. (Вопросы атомной науки и техники, 2013)
    A possibility of an application of the femtosecond Ti-Sa lasers for a measuring of the amplitude-frequency characteristics (AFC) of the wide-band photodevices is considered. The results of the measuring of the AFC in a ...
  • Application of the INR proton LINAC for development of methods of radiotherapy and nuclear medicine 
    Akulinichev, S.V.; Aseev, V.N.; Vasiliev, V.N.; Gavrilov, Yu.K.; Grachev, M.I.; Derzhiev, V.I.; Kokoncev, A.A.; Kokoncev, D.A.; Lazebnik, D.B.; Ponomareva, E.V.; Skorkin, V.M.; Yakovlev, I.A. (Вопросы атомной науки и техники, 2013)
    The review of the results of researches in the field of proton therapy and contact radiotherapy (high-dose-rate brachytherapy) is presented. Medical beam formation elements for a wide range of proton energies were calculated, ...
  • Axial structure of hollow cathode DC glow discharge in different burning modes 
    Lisovskiy, V.A.; Bogodielnyi, I.A.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2013)
    The axial profiles of the electron temperature, plasma concentration and plasma potential in a DC glow discharge in nitrogen with a hollow cathode were registered with probe technique. At low pressure (0.05 Torr) the ...
  • BEAMDULAC-BL code for 3D simulation of electron beam dynamics taking into account beam loading and coulomb field 
    Bondarenko, T.V.; Masunov, E.S.; Polozov, S.M. (Вопросы атомной науки и техники, 2013)
    BEAMDULAC-BL 3D code is designed last years to study the beam dynamics in linac taking into account both Coulomb and RF self field. The code versions for traveling and standing wave linacs are ready for operation. The ...
  • Beam dynamics in the accelerator complex SALO 
    Guk, I.S.; Kononenko, S.G. (Вопросы атомной науки и техники, 2013)
    The length of the electron trajectories in the recirculator SALO with taking into account the length of the channel output can exceed 200 m. The electron beam passes through the magnetic structure only once. The motion of ...
  • Beam dynamics optimization in electrostatic field 
    Ovsyannikov, A.D. (Вопросы атомной науки и техники, 2013)
    The problem of optimization of charged particle beam dynamics in an axially symmetric electric field is considered. The complex potential is represented as a Cauchy integral of a function defined on the boundary of the ...
  • Beam transient dynamics simulation on the basis of coupled resonators model in injector sections of high current LINACS 
    Aizatskyi, M.I.; Kushnir, V.A.; Kramarenko, K.Yu.; Mitrochenko, V.V. (Вопросы атомной науки и техники, 2013)
    Code on the basis of coupled resonators model was developed for beam transient dynamics simulation in linac injector sections. This code gives possibility to study electron multiflow movement that arises after stopping of ...
  • Beam transport system selection on the accelerator LU-10 
    Dovbnya, A.N.; Guk, I.S.; Kononenko, S.G.; Tarasenko, A.S. (Вопросы атомной науки и техники, 2013)
    Presently at the NSC KIPT the upgrading of the linear accelerator LU-10, designed for radiation processing of materials and products within the range of about 10 MeV, is started. For the accelerator operation time be used ...
  • Beryllium foils for windows in counter of nuclear radiation 
    Papirov, I.I.; Nikolaenko, A.A. (Вопросы атомной науки и техники, 2013)
    Based on the optimization of the main structural characteristics (grain structure, texture, dislocation substructure) are defined modes of deformation and heat treatment of beryllium foils (purity > 99.95%), providing their ...
  • Binding technique on the ground in the study of the effects of man-caused accidents 
    Batiy, V.G.; Glebkin, S.I.; Kochnev, N.A.; Selyukova, V.V.; Prokhorets, S.I.; Fedorchenko, D.V.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2013)
    The technique of determining the coordinates of the point of measuring device location during the researches in contaminated areas and near the radiation- and chemically-dangerous objects is proposed. It is shown the optimal ...
  • CEBAF upgrade at Jefferson Laboratory 
    Glamazdin, A.V. (Вопросы атомной науки и техники, 2013)
    Upgrade to CEBAF accelerator and all experimental halls to increase the maximal beam energy from 6 up to 12.1 GeV is in progress at Jefferson Laboratory. Schedule, plans and present status of the upgrade are presented in ...
  • Characteristics of discharge in crossed ЕxН fields near breakdown curve in acceleration and plasma regime 
    Jamirzoev, A.; Yakovin, S.; Zykov, A. (Вопросы атомной науки и техники, 2013)
    In the present study the characteristics of discharge in crossed EH fields in acceleration and plasma regimes have been researched at low voltages near the breakdown curve. The new experimental data for current-voltage ...
  • Characterization of QSPA plasma streams in plasma - surface interaction experiments: simulation of ITER ELMs 
    Makhlaj, V.A. (Вопросы атомной науки и техники, 2013)
    Experimental simulations of ITER ELMs with relevant surface heat loads (energy density up to 2.4 MJ/m² ) have been performed with a quasi-steady-state plasma accelerator QSPA Kh-50. Additional shielding effect has been ...
  • Combined exposures of tungsten by stationary and transient hydrogen plasma heat loads: preliminary results 
    Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Garkusha, I.E.; Bizyukov, A.A.; Bizyukov, I.A.; Girka, O.I.; Sereda, K.N.; Bazdyreva, S.V.; Malykhin, S.V.; Pugachov, A.T. (Вопросы атомной науки и техники, 2013)
    Influence of combined hydrogen plasma exposures on tungsten behavior was studied in QSPA Kh-50 facility and steady-state ion beam system FALCON. Pulsed plasma loads (0.45 MJ/m²) were below the tungsten melting threshold. ...
  • Comments on dpa calculation methods for ion beam driven simulation irradiations 
    Bratchenko, M.I.; Bryk, V.V.; Dyuldya, S.V.; Kalchenko, A.S.; Lazarev, N.P.; Voyevodin, V.N. (Вопросы атомной науки и техники, 2013)
    The methodology of application of computer simulation technique to the NSC KIPT advanced simulation studies of radiation materials science at charged particles accelerators is considered with due account of the conformance ...
  • Continuous control of radioactive emissions from proton LINAC 
    Skorkin, V.M.; Skorkin, A.V. (Вопросы атомной науки и техники, 2013)
    On line control of atmospheric radioactive emissions is carried out by measuring the gamma-activity of radioactive gases in the special ventilation system of the proton linac with use scintillation gamma-ray detector. The ...
  • Control of the edge plasma modes by hot limiter biasing in the IR-T1 tokamak 
    Ghoranneviss, M.; Salar Elahi, A.; van Oost, G.; Arvin, R.; Mohammadi, S. (Вопросы атомной науки и техники, 2013)
    Tokamak plasma modes were analyzed using the Fast Fourier Transform (FFT) in presence of hot limiter biasing system in the IR-T1 Tokamak. Fourier analysis is reliable technique for mode detection in tokamaks. For this ...
  • Conversion of beams in the plasma lens and investigation of Z-pinch dynamics 
    Drozdowskiy, A.A.; Drozdowskiy, S.A.; Golubev, A.A.; Sasorov, P.V.; Savin, S.M.; Yanenko, V.V. (Вопросы атомной науки и техники, 2013)
    The plasma lens can carry out sharp focusing of ion beam. At stages of the plasma discharge at which the magnetic field is nonlinear, formation of other configurations of beams is possible. The discharge current distributions ...
  • Current control of the electron beam formed in the magnetron gun with a secondary-emission cathode 
    Dovbnya, A.N.; Reshetnyak, N.G.; Zakutin, V.V.; Chertishchev, I.A.; Romasko, V.P.; Dovbnya, N.A. (Вопросы атомной науки и техники, 2013)
    Data are reported on electron beam generation and beam current control in two types of secondary-emission cathode magnetron guns. The influence of the magnetic field value and field distribution on the formation of the ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис