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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:

  • Separation on velocities of the particles trapped in self-consistent Malmberg-Penning trap 
    Tarasov, I.K.; Maslov, V.I.; Tarasov, M.I.; Volkov, E.D. (Вопросы атомной науки и техники, 2005)
    Coherent structures and conditions of their occurrence in holding configurations have recently attracted the attention of many physicists working on nuclear fusion and nonlinear processes in plasma. Here we discuss the ...
  • Sequential implantations of deuterium and helium ions into tungsten-coated composite structures 
    Azarenkov, N.A.; Bobkov, V.V.; Tishchenko, L.P.; Starovoitov, R.I.; Kovtunenko, Yu.I.; Logachev, Yu.E.; Gamayunova, L.A. (Вопросы атомной науки и техники, 2016)
    The trapping and thermal desorption of deuterium and helium implanted into tungsten-coated composite structures were studied. The amount of accumulated deuterium and helium, and the shape of thermal desorption spectra were ...
  • Several peaks of total current in Trichel pulse 
    Bolotov, O.; Golota, V.; Kadolin, B.; Mankovskyi, S.; Ostroushko, V.; Pashchenko, I.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2015)
    The numerical simulations of negative corona at constant voltage in Trichel pulse mode are carried out in assumptions of presence and absence of photoemission from cathode. In absence of photoemission two peaks of total ...
  • Shear-flow-driven ion cyclotron instability of multicomponent magnetic field-aligned plasma flow 
    Chibisov, D.V.; Mikhailenko, V.S.; Stepanov, K.N. (Вопросы атомной науки и техники, 2011)
    The ion cyclotron instability of magnetic field aligned sheared plasma flow with two H+ and ion species is investigated. The oxygen ions are assumed to be the active species while hydrogen ions are a background one, so ...
  • Shelter Implementation Plan at the Stage of Radiation Risks Elimination for Public 
    Berthold, A.; Kilina, O.; Kondratiev, S.; Kuechler, L.; Kutina, L.; Petrenko, O.; Smyshlyaeva, S.; Veselov, Ye. (Ядерна та радіаційна безпека, 2016)
    In this article, efficiency of the SIP projects, which already have been implemented at the Shelter, are analyzed in the context of the staged elimination ofradiation risks for public. It starts with theanalysis oftheShelter ...
  • Shock alloying of metals by cumulative plasma streams 
    Ivanov, L.I.; Dedyurin, A.I.; Borovitskaya, I.V.; Krokhin, O.N.; Nikulin, V.Ya.; Peregudova, E.N.; Polukhin, S.N.; Tikhomirov, A.A.; Avraamov, Yu.S.; Shlyapin, A.D. (Вопросы атомной науки и техники, 2006)
    The report presents the investigation of a possibility of an application of pulse concentrated energy fluxes for the creation by shock alloying method of pseudo-solid solutions of metals, which interact chemically with ...
  • Shock-wave dynamics under expansion of the spark channel in gas 
    Korytchenko, K.V.; Volkolupov, Yu.Ya.; Krasnogolovets, M.A.; Ostrizhnoy, M.A.; Chumakov, V.I.; Semenets, T.A. (Вопросы атомной науки и техники, 2001)
    The process of formation of shock waves arising at a spark discharge is considered. According to analysis of experimental statistics the results of the various authors about dynamics of development of the spark channel are ...
  • Short cylindrical electron bunch dynamics and wake fields` excitation in plasma with the external magnetic field 
    Shcherbinin, M.A.; Anisimov, I.O. (Вопросы атомной науки и техники, 2015)
    Dynamics of the non-relativistic cylindrical electron bunch injected into the homogeneous plasma along the external magnetic field was studied using computer simulation via PIC method. The initial bunch length was equal ...
  • Short pulse electron linac with full beam loading compensation 
    Mytrochenko, V.V.; Perezhogin, S.O.; Zhyglo, V.Ph.; Opanasenko, А.M. (Вопросы атомной науки и техники, 2020)
    Acceleration of intense short-pulsed electron beams in transient mode with energy spread about a few tenths of a percent is the actual problem for RF linacs, in an instance, for an electron injector of a storage ring. In ...
  • Short-time particle motion in strong standing electromagnetic wave 
    Bashmakov, V.F.; Bashmakov, V.F.; Nerush, E.N.; Kostyukov, I.Yu. (Вопросы атомной науки и техники, 2013)
    The particle motion in the standing electromagnetic wave was investigated on the times much shorter than the wave period. Cases of circular and linear polarizations are considered. The first nonvanishing coefficients in ...
  • Side-slipping of a radiating particle 
    Artru, X.; Bignon, G.; Qasmi, T. (Вопросы атомной науки и техники, 2001)
    Radiation reaction is revisited, first in a new classical approach, where the physical particle 4-momentum is redefined as the energy-momentum flux across the future light cone and is not parallel to the 4-velocity. Then ...
  • Silicon pad detectors for a simple tracking system and multiplicity detectors creation 
    Bochek, G.L.; Kulibaba, V.I.; Maslov, N.I.; Naumov, S.V.; Starodubtsev, A.F. (Вопросы атомной науки и техники, 2001)
    Silicon pad detectors are working at room temperatures, what is very convenient for creation of simple tracking system and multiplicity detectors. Silicon pad detectors are studied to create a compact detecting systems for ...
  • Simple pulse microwave waveguide calorimeter with temperature sensor LM 35 
    Linnik, A.F.; Zalesky, D.Yu. (Problems of Atomic Science and Technology, 2023)
    The paper presents the construction of a storage-type waveguide calorimeter designed to measure the energy of a sequence of short microwave pulses. The radiation is absorbed by water or ethanol, then the temperature increase ...
  • Simplified transportation model of thermal neutrons through the matter 
    Buki, A.Yu.; Kalenik, S.A.; Shapoval, I.M. (Вопросы атомной науки и техники, 2011)
    The effective model providing simulation of thermal neutrons transportation through various matters was scrutinized. Calculation of neutron trajectory is carried out by Monte-Carlo method. The model was tested on the tasks ...
  • SIMS study of the TiFe alloy interaction with oxygen 
    Litvinov, V.A.; Okseniuk, I.I.; Shevchenko, D.I.; Bobkov, V.V. (Вопросы атомной науки и техники, 2022)
    Secondary ion mass spectrometry (SIMS) analysis is used to investigate the composition of surface monolayers of the hydride forming intermetallic TiFe alloy during its interaction with oxygen. Oxygen, which is chemisorbed ...
  • Simulating multigun system with Langmuir law emission current 
    Martynenko, P.A. (Вопросы атомной науки и техники, 2018)
    The results of numerical calculations of charged particle trajectories in a three-electrode structure are presented. A complex behavior is considered in the numerical calculations by the method of flow tubes of beams with ...
  • Simulating study of plasmachemical erosion of a-C:H films in a ECR discharge plasma 
    Konovalov, V.G.; Makhov, M.N.; Ryzhkov, I.V.; Shapoval, A.N.; Shtan’, A.F.; Skorik, O.A.; Solodovchenko, S.I.; Timoshenko, A.I.; Voitsenya, V.S. (Вопросы атомной науки и техники, 2011)
    The dynamics of interference figure of the reflection spectrum for stainless steel and copper mirrors with specially deposited carbon-containing film (ɚ-C:H) were studied when the film was gradually eroded under impact ...
  • Simulation and experimental research of Langmuir probe operation in electro-negative plasma 
    Dudin, S.V.; Rafalskyi, D.V.; Naymark, D.A. (Вопросы атомной науки и техники, 2012)
    The mathematical model of single cylindrical Langmuir probe describing dependence of positive ion current gathered by the probe on the basic parameters of electronegative plasma, such as probe potential, densities of ...
  • Simulation of capacitively coupled RF discharge in argon 
    Lisovskiy, V.; Dudin, S.; Shakhnazarian, A.; Platonov, P.; Yegorenkov, V. (Problems of Atomic Science and Technology, 2023)
    In this work, the axial profiles of the density of electrons and positive ions, the mean electron energy, the electric field strength, and the potential were obtained, both on average over the period and in dynamics. It ...
  • Simulation of characteristics of gamma-radiation detectors based on mercury compounds 
    Skrypnyk, A.I.; Zakharchenko, A.A.; Khazhmuradov, M.A.; Prokhorenko, E.M.; Klepikov, V.F.; Lytvynenko, V.V. (Вопросы атомной науки и техники, 2013)
    We used Monte-Carlo method to compare characteristics of HgI₂- and HgS-detectors which work in the mode of pulse amplitude analysis. The GEANT4 Simulation Toolkit version 4.9.4p04 and EGSnrc version 4.r2.3.2 were used for ...

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