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Перегляд Вопросы атомной науки и техники, 2004, № 2 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2004, № 2 за назвою

Сортувати за: Порядок: Результатів:

  • REB reflection from the boundary plasma-vacuum 
    Egorov, A.M.; Lapshin, V.I.; Maslov, V.I.; Onishchenko, I.N.; Skorobagatko, G.A. (Вопросы атомной науки и техники, 2004)
    The necessary conditions of the experimentally observed reflection of "tail" of the dense relativistic electron beam from the plasma-vacuum boundary at once after full its injection into the plasma under condition of ...
  • Reflection of electromagnetic ultra-short pulse on non-uniform dielectric medium 
    Karachevtsev, Y.M. (Вопросы атомной науки и техники, 2004)
    In this paper the reflection of ultra-short pulse electromagnetic waves on inhomogeneous dielectric matter determined by dielectric susceptibility ε ( z ) is discussed. Coefficient of reflection is obtained. Frequency ...
  • Relativistic electron influence on sanitary-model microorganisms and antibiotics in model samples 
    Antipov, V.S.; Babych, E.M.; Berezhna, I.V.; Voliansky, Yu.L.; Karpenko, O.Yu.; Kovpik, O.F.; Kornilov, E.O.; Kiselev, V.A.; Linnik, A.F.; Sergienko, Yu.I.; Sklar, N.I.; Uskov, V.V.; Hirna, T.V. (Вопросы атомной науки и техники, 2004)
    A series of the investigations of the electron beam influence on sanitary-model test cultures and antibiotics in model solutions has been carried out. For each of the test objects, the authors have found the boundary doses ...
  • Requirements to the electrical discharge system used in the plasma-wave system 
    Korytchenko, K.V.; Dovbnya, A.N.; Volkolupov, Yu.Ya.; Tur, Yu.D.; Shkirida, S.M.; Yanchik, A.G. (Вопросы атомной науки и техники, 2004)
    The electrical circuit creating a pulse arc is analyzed. The requirements to the elements of an electrical circuit in the electrical discharge circuit applied in the plasma-wave system are considered [1]. For analysis a ...
  • RF pulsed measurements at the TNK linear accelerator-injector 
    Belova, L.L.; Chernov, K.N.; Ostreiko, G.N.; Serdobintsev, G.V.; Tarnetsky, V.V. (Вопросы атомной науки и техники, 2004)
    Measurements of RF pulse signals in megawatt circuits are an important problem of acceleration technique. Measuring circuits should not degrade WSVR in power transmitting channels or give rise to local electric ...
  • RT-office for optimization of industrial EB and X-ray processing 
    Lazurik, V.T.; Lazurik, V.M.; Popov, G.F.; Rogov, Yu.V. (Вопросы атомной науки и техники, 2004)
    The conception for design of the Radiation-Technological Office (RT-Office) was developed by authors. RTOffice realize computer technologies at all basic stages of works execution on the radiation-technological lines (RTL) ...
  • Scintillation neutron detector on the basis of boron-containing plastics 
    Ryzhikov, V.D.; Desenko, S.M.; Kopina, I.V.; Afanasiadi, L.Sh.; Chernikov, V.V.; Onyshchenko, G.M. (Вопросы атомной науки и техники, 2004)
    Main parameters are presented for plastic scintillators containing boron. These scintillators were obtained by the block polymerization method of polystyrene with luminescent dopants and allyldodecaborane. Sample dimensions: ...
  • Simulation of the initial part of a high-current proton accelerator with focusing by an electron beam 
    Ivanov, B.I.; Shulika, N.G. (Вопросы атомной науки и техники, 2004)
    In this work it is simulated the proton acceleration with current of 0.1...0.6 A, energy up to 3 MeV. In this case the parameters of focusing electron beam are varied in the following limits: the current is 40…100 A, ...
  • Simulation of the thermal mechanism in semiconductors under action of pulsed electromagnetic field 
    Chumakov, V.I.; Slichenko, N.I.; Stolarhuk, A.V.; Egorov, A.M.; Lonin, Yu.F. (Вопросы атомной науки и техники, 2004)
    The paper presents a model taking into account the time character of heat localization and distribution in semiconductor devices unlike the classical Wunsch-Bell linear model describing the thermal mechanism of ...
  • Solid ion accelerator based on magnetron sputtering discharge 
    Azarenkov, N.A.; Bizyukov, I.A.; Kashaba, A.Y.; Sereda, K.N. (Вопросы атомной науки и техники, 2004)
    A new solid ion accelerator based on magnetron sputtering discharge is described. The ions of working gas are used to bombard and sputter a cylindrical target made of metal or dielectric material. The sputtered atoms can ...
  • Solid state switch based pulsers for the injection system of the collider VEPP-2000 
    Grishanov, B.I.; Podgorny, F.V.; Kasaev, A.S. (Вопросы атомной науки и техники, 2004)
    We describe high voltage pulsers for supplying the kickers of the collider VEPP-2000 injection system. The high voltage pulse is formed as a result of a sharp break of a high current, accumulated previously in storage ...
  • Spectra of pyroelectric X-ray generator 
    Nagaychenko, V.I.; Sanin, V.M.; Yegorov, A.M.; Shchagin, A.V (Вопросы атомной науки и техники, 2004)
    The construction of X-ray generator based on a pyroelectric crystal LiNbO₃ is described. Some properties of radiation spectra from the X-ray generator are presented. Measurements of the spectra were performed at heating ...
  • Surface wave plasma source for broad-beam ion and electron production 
    Azarenkov, N.A.; Bizyukov, A.A.; Gapon, A.V.; Olefir, V.P.; Kashaba, A.Y.; Sereda, K.N.; Tarasov, I.K. (Вопросы атомной науки и техники, 2004)
    The new type of multipurpose plasma source based on the surface wave sustained discharge is presented. The plasma in the source is generated by the RF surface wave discharge excited by the antenna system placed inside ...
  • The nonlinear theory of interaction of ion streams with virtual cathode of the high-current relativistic electron beam 
    Balakirev, V.A.; Onishchenko, I.N.; Onishchenko, N.I. (Вопросы атомной науки и техники, 2004)
    Nonlinear LF dynamics of interaction of the longitudinal ion stream with the electron virtual cathode formed by high-current relativistic electron beam which is injected in the cylindrical drift chamber is investigated. ...
  • The system of encloused optical cavities as a tool for laser photons storing 
    Androsov, V.P.; Karnaukhov, I.M.; Telegin, Yu.N. (Вопросы атомной науки и техники, 2004)
    The calculation of the system consisting of two optical cavities enclosed one into another is performed in the plane-wave approximation. It is shown that under definite conditions one can obtain an enhancement of the ...
  • The use of electron linacs for detection of C-, N-, O- containing substances 
    Dovbnya, A.N.; Yegorov, A.M.; Bykov, V.T.; Khomykov, G.K.; Nemashkalo, B.A.; Pugachev, G.D.; Vodin, A.N.; Zaitsev, B.V.; Zhuk, V.V. (Вопросы атомной науки и техники, 2004)
    The detection of concealed explosives (CE) has presently become the burning problem for the mankind. In particular, the problem is related to both clearing the open country of plastic mines and the detection of any CE, ...
  • The use of series BA permanent magnets in steerers of the beam extracted from the electron linac 
    Dovbnya, A.N.; Myakushko, L.K.; Tolstoj, A.E.; Shendrik, V.A. (Вопросы атомной науки и техники, 2004)
    Relying on the results of test bench simulation and magnetic measurements, barium plates BA (typical size is 180x80x16 mm) were used to manufacture “dipole magnet”-type units with a constant field of intensity up to 1.8 ...
  • The VEPP-5 injection complex modulator revision and operational experience 
    Akimov, A.V.; Bak, P.A.; Gusev, E.A.; Kazarezov, I.V.; Kot, N.H.; Chupyra, A.G.; Petrov, S.P.; Yudin, V.D. (Вопросы атомной науки и техники, 2004)
    For the VEPP-5 injection complex klystrons (5045, SLAC Lab., USA) power supply the four modulators producing a pulse voltage of 23.5 kV, a current of 6.3 kA, a pulse-top-duration of 3.7 µs are used. The modulator scheme ...
  • Thin-film termoacoustic detector for a registration of microwave pulses of nanosecond duration 
    Andreev, V.; Vdovin, V.; Voronov, P. (Вопросы атомной науки и техники, 2004)
    A process of the thermoacoustic generation inside thin metallic films deposited on the glass substrate was studied. The measurements performed at 8-mm wavelength have showed that an absorption coefficient reaches its ...
  • Variant of alternating phase focusing with the stepped change of the synchronous phase 
    Bomko, V.A.; Kobets, A.P.; Ptukhina, Z.E.; Tishkin, S.S. (Вопросы атомной науки и техники, 2004)
    In the paper the calculation of the accelerating structure with the stepped change of the synchronous phase is presented. The method is tested for the calculation of the accelerating structure and He⁺ beam with A/q=4 in ...

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