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Перегляд Відділення ядерної фізики та енергетики за назвою

Репозиторій DSpace/Manakin

Перегляд Відділення ядерної фізики та енергетики за назвою

Сортувати за: Порядок: Результатів:

  • Neutronic model of a fusion neutron source 
    Chernitskiy, S.V.; Moiseenko, V.E.; Ågren, O.; Noack, K.; Abdullayev, A. (Вопросы атомной науки и техники, 2013)
    The MCNPX numerical code has been used to model a fusion neutron source based on a combined stellaratormirror trap. Calculation results for the neutron spectrum near the inner wall and radial leakage of neutrons through ...
  • Neutronic model of a stellarator-mirror fusion-fission hybrid 
    Chernitskiy, S.V.; Moiseenko, V.E.; Noack, K.; Ågren, O.; Abdullayev, A. (Вопросы атомной науки и техники, 2012)
    The MCNPX numerical code has been used to model a compact concept for a fusion-fission reactor based on a combined stellarator-mirror trap. Calculation results for the radial leakage of neutrons through the mantle surface ...
  • Neutron irradiation influence on the silicon voltage limiter parameters 
    Rakhmatov, A.Z.; Tashmetov, M.Yu.; Sandler, L.S. (Вопросы атомной науки и техники, 2012)
    The influence of neutron irradiation on breakdown voltage (Ubd) and limitation voltage (Ulim) is investigated in silicon voltage limiter. The coefficient Kρ is basic radiation parameter, forming dependences Ubd = f (F) and ...
  • Neutron-physical characteristics of a system of quasi-infinite depleted uranium blanket – particle accelerator. Monte Carlo simulation 
    Bukhal, O.V.; Husak, K.V.; Zhuk, I.V.; Voronko, V.А.; Sotnikov, V.V.; Zhadan, A.А.; Baldin, A.А.; Tyutyunnikov, S.I. (Вопросы атомной науки и техники, 2019)
    Simulation of a quasi-infinite uranium target irradiated by 1 GeV proton and deuteron particles with the help of FLUKA simulation package was carried out. Neutron spectra and neutron flux in a target volume were obtained. ...
  • Neutron temperature oscilations in neutron multiplication systems and in blankets of thermonuclear reactors 
    Vodyanitskii, A.A.; Rudakov, V.A. (Вопросы атомной науки и техники, 2011)
    Propagation of neutron and temperature oscillations in the neutron multiplication systems is studied. It is shown that the strongly coupled neutron temperature oscillations are resulting from the dependence of the reverse ...
  • New 15 MeV electron accelerator for non-destructive testing 
    Vorogushin, M.F.; Gavrish, Yu.N.; Nikolaev, V.M.; Muratov, A.V.; Klinov, A.P.; Ryabtsov, A.V. (Вопросы атомной науки и техники, 2001)
    A 15 MeV accelerator with the dose rate from 80 to 120 Gy/min at 1m from the target has been designed and manufactured in NPK LUTS, the D.V.Efremov Institute, NIIEFA. The accelerator is intended for nondestructive testing ...
  • New capabilities of plasma potential and density measurements using a dual heavy ion beam probing (HIBP) diagnostic in the TJ-II stellarator 
    Zhezhera, A.I.; Chmyga, A.А.; Deshko, G.N.; Eliseev, L.G.; Hidalgo, C.; Komarov, A.D.; Kozachek, A.S.; Krupnik, L.I.; Melnikov, A.V.; de Pablos, J.L.; Perfilov, S.V. (Вопросы атомной науки и техники, 2017)
    The unique capabilities of the dual HIBP system allow the investigation of multi-scale mechanisms to be expanded from the plasma edge to the plasma core in the TJ-II stellarator. Experiments with combined NBI and ECRH ...
  • New circuits of high-voltage pulse generators with inductive-capacitive energy storage 
    Gordeev, V.S.; Myskov, G.A. (Вопросы атомной науки и техники, 2001)
    The paper describes new electric circuits of multi-cascade generators based on stepped lines. The distinction of the presented circuits consists in initial storage of energy in electric and magnetic fields simultaneously. ...
  • New concept of the main part of multicharged ions linear accelerator on the combined RF focusing basis 
    Tishkin, S.S.; Dyachenko, O.F. (Problems of Atomic Science and Technology, 2023)
    A new concept of the main part of multicharged ions linear accelerator (MILAC) NSC KIPT on the combined RF focusing (CRFF) basis is proposed. In CRFF acceleration and focusing of the charged particles occurs at the expense ...
  • New developments in ICRF antennas and non-traditional applications of HF power on TEXTOR 
    Lyssoivan, A.; Messiaen, A.; Koch, R.; Durodié, F.; Amarante-Segundo, G.S.; Dumortier, P.; Van Eester, D.; Vervier, M.; Weynants, R.; Esser, H.G.; Gauthier, E.; Hoekzema, F.; Philipps, V.; Westerhof, E. (Вопросы атомной науки и техники, 2002)
    This paper reviews the present status of new developments in ICRF antennas, recent results on more realistic modeling of ICRF antennas using the 3-D full electromagnetic code ICANT and, finally, the latest development in ...
  • New in development of negative hydrogen ion source with combined discharge 
    Dobrovolsky, A.; Goretskii, V.; Bazhenov, V. (Вопросы атомной науки и техники, 2016)
    The presented work shows a progress in development of the cesiated negative hydrogen ion source with combined discharge. The dependence of Hion beam current on power introduced into the discharge is shown to have a ...
  • New Ion elastic scattering Beam Line of analytical complex at Iар NAS Ukraine 
    Drozdenko, A.A.; Duvanov, S.M.; Mordyk, S.N.; Storizhko, V.E. (Вопросы атомной науки и техники, 2008)
    The paper presents a description of new Ion Backscattering Beam Line. Small-size electrostatic accelerator “Sokol” with a beam energy range of 0.2…2.0 MeV is used as an ion source. A detail of the Beam Line is using ...
  • New method of analyzing wave processes in pulse generators based on lines with distributed parameters 
    Gordeev, V.S. (Вопросы атомной науки и техники, 2001)
    A new method of theoretical analysis of wave processes in high-current pulse generators through the relations between integral values reflecting regularities of energy transfer in ideal lines with distributed parameters ...
  • New perturbation theory in QED 
    Filippov, G.M. (Вопросы атомной науки и техники, 2007)
    The new perturbation theory in QED without the ultraviolet catastrophe is constructed.
  • New quasioptical receiving system for electron cyclotron emission diagnostics in Uragan-3M stellarator 
    Pavlichenko, R.O. (Вопросы атомной науки и техники, 2014)
    A new electron cyclotron emission antenna was designed to be installed outside of Uragan-3M vacuum tank. The system will be utilizing different diagnostic port to minimize the length of the output microwave beam. Its design ...
  • New target assembly for solid samples irradiation in 11-MeV medical cyclotron 
    Bondar, B.M.; Kravchenko, A.V.; Mikhnytsky, I.B.; Kmetyuk, Ya.V. (Вопросы атомной науки и техники, 2020)
    In this work we present the new target assembly developed for solid samples irradiation by protons with different energies at maximum of 11 MeV and 40 μA for current. The new target was designed and manufactured for ...
  • New type of eigen oscillations based on evanescent waves 
    Ayzatsky, M.I. (Вопросы атомной науки и техники, 2001)
    In this paper we represent the results of investigations of the electromagnetic waves in a layered dielectric that is limited from one side by a metal plate. There are electromagnetic oscillations, which evanesce in the ...
  • New type of metal targets 
    Bukharov, A.V.; Ankudinov, V.B.; Ogorodnikov, V.P.; Marukhin, Y.A. (Вопросы атомной науки и техники, 2014)
    Now the technologies based on interaction of high-intensity beams with substance of a target are being intensively developed. As a target it is possible to use the new type of monodisperse metal targets. The principal ...
  • New types of stable whistler nonlinear waveguides 
    Davydova, T.A.; Zaliznyak, Yu.A. (Вопросы атомной науки и техники, 2000)
    The investigation of stationary whistler wave propagation in the framework of generalized nonlinear Shrödinger equation (GNSE) including fourth-order dispersive effects and saturable nonlinearity is performed. A novel class ...

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