Перегляд за автором "Yuferov, V.B."

Сортувати за: Порядок: Результатів:

  • About storing of low energy ions 
    Tarasenko, A.S.; Guk, I.S.; Kononenko, S.G.; Pashchenko, A.V.; Shapoval, I.N.; Yuferov, V.B. (Вопросы атомной науки и техники, 2004)
    It shown, that using of two internal targets − the atomic jet and plasmas one − permits to store different ions of low energy. The magnetic structure and main parameters of proposed 150 keV tritium ions storage ring are given.
  • Actinides filtering out in the demo-imitation separator with a magnetic field of a given configuration 
    Yuferov, V.B.; Katrechko, V.V.; Ilichova, V.O.; Khizhnyak, S.N. (Вопросы атомной науки и техники, 2022)
    To simulate spent nuclear fuel (SNF) cleaning up from fission products, the concept of a demonstration-imitation separator (DIS) with a plasma rotating in crossed electric and magnetic fields is being clarified. The ...
  • Calculations for parameters of a stationary reflex discharge 
    Kovtun, Yu.V.; Ozerov, A.N.; Skibenko, A.I.; Skibenko, E.I.; Yuferov, V.B. (Вопросы атомной науки и техники, 2015)
    A variant of the stationary reflex discharge model based on the global (volume-averaged) model is under consideration. The calculation is carried out on the plasma electron density and temperature as a function of the ...
  • Current flow dynamics in plasma opening switch 
    Manuilenko, O.V.; Onishchenko, I.N.; Pashchenko, A.V.; Pashchenko, I.A.; Yuferov, V.B. (Вопросы атомной науки и техники, 2021)
    The electromagnetic fields and processes of current flow in the plasma channel of the plasma opening switch were considered in the electron hydrodynamics approximation. Taking into account the nature and features of the ...
  • Delving into some specific features of the magnetic systems used for the plasma recycling of the spent nuclear fuel (SNF) 
    Yuferov, V.B.; Katrechko, V.V.; Vinnikov, D.V.; Tkachev, V.I.; Sorokina, D.D. (Вопросы атомной науки и техники, 2022)
    Consideration was given to some specific issues of the development of magnetic systems intended for the SNF plasma separators to separate, extract and deposit the actinides and also to magnetic systems of a different ...
  • Design of the small-sized nanosecond pulse-periodic electron accelerator 
    Yuferov, V.B.; Buravilov, I.V.; Zhivankov, K.I.; Pakhomov, A.Y.; Nikulshina, V.V. (Вопросы атомной науки и техники, 2014)
    The design features of high-voltage electron nanosecond accelerators based on the Tesla transformer are considered. The construction of the pulse-periodic accelerator with an energy of ~ 300 keV , a current of ~ 10 kA and ...
  • Determination of discharge gap conduction in the plasma switch 
    Skibenko, E.I.; Ozerov, A.N.; Yuferov, V.B. (Вопросы атомной науки и техники, 2019)
    Operational analysis and the obtained results are presented for nanosecond pulsed current/voltage generators involving use of plasma switches, shortly PCS-PCI. The electrical conduction in the plasma-filled discharge gap ...
  • Determining the rotational velocity of gas-metal multicomponent plasma in a reflex discharge 
    Kovtun, Yu.V.; Skibenko, A.I.; Skibenko, E.I.; Larin, Yu.V.; Yuferov, V.B. (2010)
    For the first time the rotational velocity of plasma layers with np = ncr^1,2 in the gas-metal plasma medium of the reflex discharge was determined using the two-frequency microwave fluctuation reflectometry. The measurement ...
  • Development of a superconducting magnetic system of a plasma mass-separator 
    Ilichova, V.О.; Druj, O.S.; Yuferov, V.B.; Sharyi, S.V. (Вопросы атомной науки и техники, 2006)
    The paper presents the design and parameters of a superconducting magnetic system of a mass-separator with a maximum magnetic field value of about 5 and 3 T in the separation area. The magnetic system is designed for a ...
  • Electrohydraulic pulse grinding of radioactive solid NF waste simulation materials 
    Vinnikov, D.V.; Ponomaryov, A.N.; Tkachov, V.I.; Buravilov, I.V.; Yuferov, V.B. (Вопросы атомной науки и техники, 2016)
    A technique used for the grinding of radioactive waste simulation materials using water spark discharges has been proposed. Two modes of the material grinding have been specified. The mass loss of grinded materials versus ...
  • Experimental testing bench for the diagnostics of plasma generated by pulsed guns with the dielectric surface breakdown 
    Vinnikov, D.V.; Katrechko, V.V.; Yuferov, V.B.; Tkachev, V.I.; Petrenko, S.A.; Fomin, V.T. (Вопросы атомной науки и техники, 2021)
    The experimental testing bench “ETB-PG” was designed to study the operation of plasma guns. The constructional design of plasma guns with replaceable dielectric operating on the surface sparkover basis has been proposed. ...
  • Features of molecular plasma SNF after heating and ionization 
    Yuferov, V.B.; Katrechko, V.V.; Mufel, E.V.; Svichkar, A.S.; Ilichova, V.O.; Khizhnyak, S.N.; Shariy, S.V. (Вопросы атомной науки и техники, 2014)
    The analysis of the multicomponent composition of spent nuclear fuel (SNF) is presented. The possibility of SNF separation from the fission products (FP) upon heating, evaporation and ionization (at difference of the ...
  • Features of plasma formation for SNF magnetoplasma reprocessing at ionization stage 
    Katrechko, V.V.; Yuferov, V.B.; Svichkar, A.S.; Tkachova, T.I.; Shariy, S.V.; Ilichova, V.O. (Вопросы атомной науки и техники, 2016)
    Stage ionization is an intermediate stage separation of spent nuclear fuel (SNF) between heating stage and magnetoplasma separation of fission products (FP) and nuclear fuel (NF) in rotating plasma. The process of plasma ...
  • Formation of light impurities in a hydrogen plasma at initial stage of a discharge 
    Yuferov, V.B.; Skibenko, E.I.; Tkachov, V.I.; Katrechko, V.V.; Svichkar, A.S. (Вопросы атомной науки и техники, 2019)
    Analyzing the dynamics of density for atomic and molecular hydrogen ions, the values of atomic hydrogen and UV radiation fluxes to the walls of the plasma chamber were obtained, resulting in light impurities of carbon and ...
  • Gas-metal plasma source project for the separation technology 
    Yuferov, V.B.; Shariy, S.V.; Shvets, M.O.; Ozerov, A.N. (Вопросы атомной науки и техники, 2014)
    This scientific paper deals with the project related to the gas-metal plasma source design. It describes the structure and electric power supply circuit. The consideration has been given to a possibility of the use of this ...
  • General characterization and ionization-recombination properties of electronegative elements present in plasma discharges at plasma current switch operation. Part I 
    Skibenko, E.I.; Yuferov, V.B.; Ozerov, A.N.; Buravilov, I.V. (Вопросы атомной науки и техники, 2021)
    Based on literary sources, we present here the data on electron affinity values for a variety of negative atomic ions, and also, for some molecules and radicals being of interest for current experimental studies. Besides, ...
  • Grinding the spent nuclear fuel simulating materials for the magnetoplasma separation 
    Vinnikov, D.V.; Shulgin, N.A.; Katrechko, V.V.; Yuferov, V.B.; Sokolenko, V.I.; Tkachev, V.I.; Ponomarev, A.N.; Buravilov, I.V. (Вопросы атомной науки и техники, 2016)
    Consideration is given to the three methods used for the grinding of materials simulating spent nuclear fuel, in particular underwater spark discharges, the static compression and the laser sputtering. These methods ...
  • HF radiation pulse source locating in DIN-2K accelerator 
    Druj, O.S.; Yegorenkov, V.V.; Marchenko, S.V.; Yuferov, V.B. (Вопросы атомной науки и техники, 2022)
    Experiments aimed at locating the source generating an HF pulse during the opening of the plasma switch and leading to explosive electron emission at the cathode were performed on DIN-2K pulse accelerator. It is demonstrated ...
  • Influence of the energy parameters of the primary circuit on the current characteristics of the DIN-2K accelerator 
    Vinnikov, D.V.; Katrechko, V.V.; Ozerov, O.M.; Tkachev, V.I.; Marchenko, S.V.; Yuferov, V.B.; Manuilenko, O.V. (Problems of Atomic Science and Technology, 2023)
    Optimal voltage values were established for plasma guns and the pulsed current generator providing maximum break current values. The current values were determined for the plasma jumper formation region. The optimal time ...
  • Investigation of gas discharge burn conditions in a Penning geometry in gradient magnetic fields 
    Ozerov, A.N.; Kovtun, Yu.V.; Skibenko, E.I.; Yuferov, V.B. (Вопросы атомной науки и техники, 2017)
    Conditions of gas discharge burn in a Penning geometry the gradient magnetic field have been investigated. The values of the ignition voltage and volt-ampere characteristics of the gas discharge depending on the working ...