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Перегляд Bопросы атомной науки и техники, 2018 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2018 за назвою

Сортувати за: Порядок: Результатів:

  • Non-self-sustained arc discharge in vapors of constructional materials of nuclear power engineering 
    Borisenko, A.G.; Kostin, E.G.; Rokytskyi, O.А.; Fedorovich, O.A. (Вопросы атомной науки и техники, 2018)
    The paper presents the results of experimental studies of the conditions of ignition and burning for non-selfsustained arc discharges in nickel and tantalum vapors. The investigations were carried out with the aim ...
  • Nuclear constants database for fuel isotope change estimation 
    Golovkina, A.G.; Loskutova, A.D.; Ovsyannikov, D.A. (Вопросы атомной науки и техники, 2018)
    Description of database and client program developed by the authors and designed to store, process and extract nuclear constants used in calculations of nuclear fuel isotope changes is presented. On the basis of the ...
  • Numerical approach for simulation of Palmer cooling 
    Dolinska, M.E.; Doroshko, N.L. (Вопросы атомной науки и техники, 2018)
    In this paper the time domain algorithm is described and applied for the Palmer Cooling method. The possibility of using the Palmer system in such case for simultaneous longitudinal and transverse cooling by a suitable ...
  • Numerical simulation of influence of the non-equilibrium excitation of molecules on direct detonation initiation by spark discharge 
    Korytchehko, K.V.; Ozerov, A.N.; Vinnikov, D.V.; Skob, Yu.A.; Dubinin, D.P.; Meleshchenko, R.G. (Вопросы атомной науки и техники, 2018)
    The influence of the non-equilibrium excitation of molecules on a direct detonation initiation by spark discharge was evaluated by a comparison of simulation result when the delayed vibrational excitation was taken into ...
  • Numerical simulations of cathode directed streamer propagation in electronegative gases 
    Bolotov, O.; Kadolin, B.; Mankovskyi, S.; Ostroushko, V.; Pashchenko, I.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2018)
    The numerical simulations are carried out for the cathode directed streamer propagation at the quasi-stationary stage, far from electrodes, and at the stage of going out to cathode, in the gases with the different ...
  • On analysis of the electromagnetic resistance of radioelectronic devices under impulse radiation 
    Lonin, Yu.Р.; Ponomaryov, A.G.; Chumakov, V.I. (Вопросы атомной науки и техники, 2018)
    The results of investigations on degradation effects in the radioelectronics circuitry under the influence of the high-intensity pulse radiation are given. Analysis of the mechanism of degradation because of shortening ...
  • On the peculiarities of electrical conductivity in ARC plasma containing stainless steel and tungsten 
    Porytskyy, P.V. (Вопросы атомной науки и техники, 2018)
    The influence of stainless steel and tungsten impurities on the electrical conductivity of multicomponent arc plasma is considered in the ambient atmosphere of argon and air. The calculations are carried out on the base ...
  • Optical characteristics of gas-discharge plasma of atmospheric pressure barrier discharge on zinc diiodide vapor with helium mixtures 
    Malinina, A.A.; Malinin, A.N.; Shuaibov, A.K. (Вопросы атомной науки и техники, 2018)
    Investigations of the optical characteristics of a gas-discharge plasma of an atmospheric pressure barrier discharge on mixtures of zinc diiodide vapor with helium are presented. The repetition rate of the plasma pumping ...
  • Parameters of two-channel five-zone dielectric structure for experiments on wakefield acceleration in KIPT 
    Zaleskyi, D.Yu.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2018)
    The computations results of the parameters of a two-channel five-zone rectangular dielectric structure for the experimental test of basic principles of using such structures for wakefield acceleration are presented. The ...
  • Peculiarities of the oxide plasma creation using carbonate compounds 
    Shariy, S.V.; Yuferov, V.B.; Shvets, M.O.; Korotkova, I.M.; Shapoval, A.M.; Tkachov, V.I. (Вопросы атомной науки и техники, 2018)
    The process of obtaining oxide plasma from carbonate compounds of calcium CaCO₃ and neodymium Nd₂(CO₃)₃ was studied. The experiment was carried out on a two-stage plasma source with a reflective discharge. The experiment ...
  • Photometric diagnostics of plasma of planar capacitive RF discharge in argon at 1 atm pressure 
    Bazhenov, V.Yu.; Gubarev, S.M.; Tsiolko, V.V.; Levko, D.S. (Вопросы атомной науки и техники, 2018)
    The results of study of the plasma parameters of radio frequency capacitive discharge with isolated electrodes in atmospheric-pressure argon by means of bremsstrahlung photometry in wavelength range 400…600 nm are presented. ...
  • Photonuclear production of F-18 
    Dikiy, N.P.; Dovbnya, A.N.; Krasnoselsky, N.V.; Lyashko, Yu.V.; Medvedeva, E.P.; Medvedev, D.V.; Uvarov, V.L.; Fedorets, I.D. (Вопросы атомной науки и техники, 2018)
    ¹⁸F is one of the most important positron emitters which are routinely used in the positron emission tomography (PET). The recoil nuclei method in the ¹⁹F(Ɣ,n)¹⁸F reaction was used for the production of ¹⁸F free carrier. ...
  • Plasma-catalytic system with wide-aperture rotating gliding discharge 
    Nedybaliuk, O.A.; Fedirchyk, I.I.; Chernyak, V.Ya. (Вопросы атомной науки и техники, 2018)
    This paper presents the results of the study of the wide-aperture rotating gliding discharge which was used for the plasma-catalytic reforming of hydrocarbons into synthesis gas. The photographs were compared with ...
  • Plasma of arc discharge between melting Cu- and Ni-electrodes 
    Veklich, A.N.; Kleshich, M.M.; Fesenko, S.O.; Boretskij, V.F.; Kryachko, L.A. (Вопросы атомной науки и техники, 2018)
    The intensity of erosion processes of asymmetric single-component Cu and Ni electrodes of the free burning electric arc at current of 30 A is studied by measurements of a content metals vapour in plasma column. Optical emission ...
  • Plasma parameters estimation in the non-self-sustained gas discharge with hollow anode 
    Misiruk, I.O.; Tymoshenko, O.I.; Taran, V.S. (Вопросы атомной науки и техники, 2018)
    A simple global model was built for estimation of the plasma properties in the non-self-sustained gas discharge with hollow anode [2, 4]. The calculated results are compared with experimental data of probe measurements. ...
  • Plasma potential correlations between heavy ion beam probe and langmuir probe on the Т-10 tokamak 
    Zenin, V.N.; Drabinskij, M.A.; Eliseev, L.G.; Grashin, S.A.; Khabanov, P.O.; Kharchev, N.K.; Krupnik, L.I.; Melnikov, A.V. (Вопросы атомной науки и техники, 2018)
    This work is dedicated to simultaneous measurements of plasma potential oscillations at GAM frequencies in different locations on the T-10 tokamak and studying their correlation properties. Recent experiments with Heavy Ion ...
  • Power supply development for ion source of accelerator MLUD-3 
    Gussev, Ye.V.; Manuilenko, O.V.; Sokol, V.N.; Turchin, А.А.; Zhiznevsky, V.V. (Вопросы атомной науки и техники, 2018)
    The paper presents the results obtained during the development of the design of the power supply for a ions source of the douplasmatron type with a hollow cold cathode, which operates in a pulsed mode .The experience ...
  • Predicted and validated theoretical results for stellarators in the frame of eurofusion WPS2 
    Castejón, F. (Вопросы атомной науки и техники, 2018)
    The main results of the work performed under EUROfusion for stellarator optimization are shown. Physics and engineering activities are undertaken in order that both are considered from the very beginning and the physics ...
  • Probe measurements of parameters of dense gasmetallic plasma in the inhomogeneous magnetic field of a planar magnetron discharge 
    Chunadra, А.G.; Sereda, К.N.; Tarasov, I.K. (Вопросы атомной науки и техники, 2018)
    The paper presents measurements of the electron temperature and plasma concentration in both stationary and pulsed operation modes of a longitudinal planar MDC with a magnetically insulated anode in stationary and highcurrent ...
  • Production of the short-lived radionuclides for positron-emission tomography: cyclotron or linear electron accelerator 
    Zadvorny, A.S.; Bochek, G.L. (Вопросы атомной науки и техники, 2018)
    Analysis of the methods of the short-lived positron emitting radionuclides production on linear electron accelerators for positron-emission tomography (PET) was performed. Methods of extraction of short-lived isotopes from ...

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