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Перегляд за темою "Linear charged-particle accelerators"

Репозиторій DSpace/Manakin

Перегляд за темою "Linear charged-particle accelerators"

Сортувати за: Порядок: Результатів:

  • Acceleration of a high-current proton beam in a linear induction accelerator at its compensation by electron beams 
    Fedorovskaya, O.V.; Maslov, V.I.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2022)
    The dynamics of a high-current proton beam in the cusp magnetic field and in the uniform magnetic field of the drift region in the presence of an accelerating field in the cusp region and of two types of compensating ...
  • Adjustment of resonance frequency in H-structures accelerating 
    Vdovin, S.O.; Gusev, Ye.V.; Lobzov, L.D.; Podolayk, O.P.; Shulika, M.G. (Вопросы атомной науки и техники, 2021)
    It is necessary to adjust the resonant frequency of the accelerating structures during operation of high-frequency linear accelerators on the H-wave. The deviation of the resonant frequency of the resonator from the ...
  • An accelerating channel of intermediate part of high-current proton linac based on combined focusing by rf field 
    Tishkin, S.S.; Shulika, M.G.; Shulika, O.M. (Вопросы атомной науки и техники, 2020)
    Particle dynamics in an accelerating-and-focusing channel of intermediate part of a proton linac based on combined rf-focusing under following conditions: energy range 3…100 MeV, current 100 mA, and acceleration rate 5 ...
  • APFRFQ – a simulation environment for the development of high-current linear ion accelerators with RF focusing 
    Tishkin, S.S.; Shulika, M.G.; Shulika, O.M. (Вопросы атомной науки и техники, 2022)
    Presented is an interactive environment, APFRFQ, for calculating linear accelerators based on rf field focusing of different types, namely, alternating phase focusing (APF), rf quadrupole focusing (RFQ) and a combination ...
  • Comparative analysis of alternating-phase and combined RF focusing on the example of the He⁺ linear accelerator 
    Tishkin, S.S. (Problems of Atomic Science and Technology, 2022)
    Considered are the peculiarities of focusing by RF field on the example of a helium ion linac with the output energy of 4 MeV of two types: first is the active accelerator based on the modified alternating-phase focusing ...
  • Conceptual project of the NSC KIPT nuclear physics complex for basic and applied research in the field of nuclear physics, high energy physics and interaction of radiation with substance 
    Shul’ga, M.F.; Kovalenko, G.D.; Guk, I.S.; Gladkikh, P.I.; Peev, F.A. (Problems of Atomic Science and Technology, 2022)
    The main ideas for creating a project for an accelerator complex with an energy of up to 550 MeV with a continuous electron beam for work in high energy physics and nuclear physics are presented. Schematic solutions for ...
  • Development and testing of a system for forming neutron fluxes on a linear electron accelerator 
    Gokov, S.P.; Horbach, V.M.; Kalenik, S.A.; Kazarinov, Yu.G.; Kantemirov, V.V.; Kasilov, V.I.; Kochetov, S.S.; Lyukhtan, O.A.; Tverdohvalov, A.V.; Tsiats’ko, V.V.; Tsiats’ko, E.V. (Problems of Atomic Science and Technology, 2022)
    A system for the formation of neutron fluxes, consisting of a neutron converter, a neutron reflector and a lead protection, has been developed and partially manufactured. Test tubes with an aqueous solution of the organic ...
  • Development of a new device for triggering a linear electron accelerator "ALMAZ-2" 
    Zaleskyi, D.Yu.; Pristupa, V.I.; Us, V.S.; Omelaenko, O.L.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2021)
    A new device for triggering of the linear accelerator of electrons has been developed and tested. The circuit device consists of a master generator forming rectangular pulses with a duration of 1…2 μs with a front of about ...
  • Formation of mixed X,n-radiation field at an electron accelerator 
    Zakharchenko, A.A.; Uvarov, V.L.; Malets, Eu.B. (Problems of Atomic Science and Technology, 2022)
    For conducting photonuclear programs with the use of a high-intensity photon source the latter is ordinary obtained by transformation of an electron beam into X-ray radiation. Such a process is performed using an intermediate ...
  • Improvement of helium ions beam formation and transport system 
    Dyachenko, A.F.; Dubniuk, S.N.; Manuilenko, O.V.; Tishkin, S.S. (Вопросы атомной науки и техники, 2021)
    Works on improvement of a beam formation and transport system from an accelerating section output to the target complex on NSC KIPT helium ions linear accelerator with output energy of 4 MeV, used for carrying out of ...
  • Methods of adjusting forming lines using a low voltage thyristor switch 
    Kosoi, O.I.; Mats, V.O.; Mytrochenko, V.V.; Titov, V.Yu.; Tur, Yu.D.; Chertishchev, I.O. (Вопросы атомной науки и техники, 2021)
    A method of adjusting the generating lines of a high-voltage pulse modulator with a thyristor switch at a charging voltage of 150 V is given. The degree of pre-distortion is determined to obtain in the operating mode (60 ...
  • NSC KIPT positron source. Pre-project research 
    Bulyak, E.V.; Dovbnya, A.N.; Kushnir, V.A.; Mytrochenko, V.V.; Perezhogin, S.A.; Opanasenko, A.N. (Вопросы атомной науки и техники, 2020)
    We present the results of theoretical and numerical studies on the source of slow positrons for NSC KIPT. The positrons are intended to generate with the electrons of 9, 40 or 90 MeV available at the KIPT electron linacs. ...
  • Opportunities for the use of the small-size accelerator VGIK-1 
    Vinnikiov, D.V.; Buravilov, I.V.; Yuferov, V.B.; Ponomarev, A.N.; Tkachev, V.I. (Вопросы атомной науки и техники, 2019)
    The experimental data on modification of the surface of metals, alloys and materials coated using the method of irradiation by a heavy-current electron beam with the energy of 300 keV have been given. The specimen surface ...
  • Quadrupole lenses with permanent magnets 
    Bovda, V.A.; Bovda, A.M.; Guk, I.S.; Lyashchenko, V.N.; Mytsykov, A.O.; Onischenko, L.V. (Problems of Atomic Science and Technology, 2022)
    The paper presents an overview of up-to-date design and conception of permanent magnet quadrupole lense. The overview covers two classes of magnetic systems that used in the beam transport facilities of accelerators as ...
  • Remote measurement of fire parameters of the industrial accelerator electron gun 
    Mats, V.O.; Romanovsky, S.K.; Titarenko, Yu.O.; Titov, V.Yu.; Tur, Yu.D. (Вопросы атомной науки и техники, 2021)
    A device designed for continuous remote control of the parameters of the incandescent circuit of the electronic gun of the accelerator LU-10 has been developed. The created device allows to measure with galvanic isolation ...
  • RF modulated thermionic electron gun 
    Mytrochenko, V.V.; Zhyglo, V.F.; Kushnir, V.A. (Problems of Atomic Science and Technology, 2022)
    We present design and simulation results on the electron source for S-band technological electron linac. This device is a combination of an RF gun and a DC diode gun. The gun consists of a thermionic cathode, which is ...
  • Source of positrons on the base of linac LUE-40 
    Perezhogin, S.A.; Bulyak, E.V.; Kushnir, V.A.; Mytrochenko, V.V.; Selivanov, L.I. (Вопросы атомной науки и техники, 2020)
    The results of the numeral studies of the source of positrons for NSC KIPT are presented. The positrons are to produce from conversion of the 40 MeV electrons. The bunches of such electrons will be provided by the linac ...
  • The prospects for small-gap resonators based on combined RF focusing for use in proton linacs 
    Tishkin, S.S.; Shulika, M.G.; Shulika, O.M. (Вопросы атомной науки и техники, 2022)
    For high-current ion linacs operating over the medium energy range, the use of an accelerating structure that implements combined rf focusing (CRFF) is suggested. Considered is the focusing provided by short IH-, CH-, and ...
  • Vacuum system of klystron repair facility for electron accelerators 
    Dronov, R.M.; Ivakhnenko, M.V.; Mats, V.O.; Titarenko, Yu.O.; Titov, V.Yu. (Вопросы атомной науки и техники, 2021)
    KIU-12AM “AVRORA” klystron has been the main source of rf power for the accelerators for decades. Large accumulations of malfunctioning klystrons made it possible to recycle them using the donor parts, which are well ...