Перегляд за автором "Pomatsalyuk, R.I."

Сортувати за: Порядок: Результатів:

  • Analysis and optimization of a mode of industrial product processing at an electron accelerator 
    Nikiforov, V.I.; Pomatsalyuk, R.I.; Rogov, Yu.V.; Tenishev, A.Eh.; Uvarov, V.L.; Zakharchenko, A.A. (Вопросы атомной науки и техники, 2015)
    By means of computer simulation, the factors determinating non-uniformity of the volume distribution of the absorbed dose at product processing by scanned electron beam, namely, the energy spectrum and scanning mode, product ...
  • Application of cathodoluminescence for on-line monitoring of regime of an industrial electron accelerator 
    Pomatsalyuk, R.I.; Romanovsky, S.K.; Shevchenko, V.A.; Tenishev, A.Eh.; Titov, V.Yu.; Titov, D.V.; Uvarov, V.L.; Zakharchenko, A.A. (Вопросы атомной науки и техники, 2019)
    Continuous monitoring of critical parameters of an industrial electron accelerator provides quality of product processing. For that purpose, the methods of contact-free diagnostics of processing regime are developed. One ...
  • A РС-controlled beam scanning system at the technological electron LINAC 
    Karasyov, S.P.; Pomatsalyuk, R.I.; Tenishev, A.Eh.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N. (Вопросы атомной науки и техники, 2006)
    The regulatory documents for a number of technological processes (sterilization and others) require that a continuous control and archiving of beam scanning regime should be provided. To meet these conditions at the ...
  • Calibration of a system for on-line monitoring of electron energy and absorbed dose at an industrial accelerator LU-10 
    Pomatsalyuk, R.I.; Tytov, V.Yu.; Titov, D.V.; Uvarov, V.L.; Shevchenko, V.A. (Вопросы атомной науки и техники, 2020)
    Particle beam energy and absorbed dose are critical parameters of product processing at industrial electron accelerators. For on-line monitoring of those parameters, a method based on measuring of distribution of the charge ...
  • Comparison of two data acquisition and processing systems of Moller polarimeter in Hall A of Jefferson Lab 
    Vereshchaka, V.V.; Glamazdin, O.V.; Pomatsalyuk, R.I. (Вопросы атомной науки и техники, 2014)
    Two data acquisition and processing systems are used simultaneously to measure electron beam polarization by Moller polarimeter in Hall A of Jefferson Lab (Newport News, VA, USA). The old system (since 1997) is ...
  • Development and validation of software for simulation of product processing regimes at an electron accelerator 
    Nikiforov, V.I.; Pelichatyi, N.M.; Pomatsalyuk, R.I.; Rogov, Yu.V.; Shevchenko, V.A.; Tenishev, A.Eh.; Uvarov, V.L. (Вопросы атомной науки и техники, 2013)
    On the basis of the PENELOPE-2008 transport code, the three fundamental SW complexes for the modelling of processes in objects of various geometry and materials exposed to the scanned electron beam have been developed. For ...
  • Development of a method of absorbed dose on-line monitoring at product processing by scanned electron beam 
    Pomatsalyuk, R.I.; Shevchenko, V.A.; Tenishev, A.Eh.; Titov, D.V.; Uvarov, V.L.; Zakharchenko, A.A. (Вопросы атомной науки и техники, 2016)
    The conditions of the contact-free absorbed dose monitoring at industrial product processing by electron beam are investigated. The method is based on analysing the collected charge in a stack monitor (SМ) mounted ...
  • Development of a method of absorbed dose on-line monitoring at product processing by scanned electron beam 
    Pomatsalyuk, R.I.; Shevchenko, V.A.; Tenishev, A.Eh.; Titov, D.V.; Uvarov, V.L.; Zakharchenko, A.A. (Вопросы атомной науки и техники, 2016)
    The conditions of the contact-free absorbed dose monitoring at industrial product processing by electron beam are investigated. The method is based on analysing the collected charge in a stack monitor (SМ) mounted ...
  • Development of control system for critical parameters of medical device sterization at an electron accelerator 
    Pomatsalyuk, R.I.; Shevchenko, V.A.; Shlyakhov, I.N.; Tenishev, A.Eh.; Uvarov, V.L. (Вопросы атомной науки и техники, 2015)
    The hard- and software interfaces that provide on-line control and archiving of the basic parameters of the medical device sterilization (electron energy, beam current, width and shape of the beam scan, the conveyor speed ...
  • Electron beam Møller polarimeter at hall A, JLab 
    Chudakov, E.A.; Glamazdin, A.V.; Gorbenko, V.G.; Levchuk, L.G.; Pomatsalyuk, R.I.; Sorokin, P.V. (Вопросы атомной науки и техники, 2002)
    As a part of the spin-physics program at the Thomas Jefferson National Accelerator Facility (JLab), a Møller polarimeter has been developed to measure the polarization of electron beam of energies between 0.8 and 6.0 GeV. ...
  • Formation and monitoring of secondary X-ray radiation under product processing with electron beam 
    Pomatsalyuk, R.I.; Shevchenko, V.A.; Titov, D.V.; Tenishev, A.Eh.; Uvarov, V.L.; Zakharchenko, A.A.; Vereshchaka, V.N. (Вопросы атомной науки и техники, 2021)
    When conducting an industrial radiation processes at an electron accelerator, a part of the beam energy is transformed into bremsstrahlung radiation. In such a way, the mixed e,X-radiation is formed in the area behind an ...
  • Measurement of electron beam energy characteristics at an industrial accelerator 
    Pomatsalyuk, R.I.; Shevchenko, V.A.; Shlyakhov, I.N.; Tenishev, A.Eh.; Titov, V.Yu.; Titov, D.V.; Uvarov, V.L.; Zakharchenko, A.A. (Вопросы атомной науки и техники, 2017)
    At an electron accelerator, the particle energy is one of critical parameters in the technological processes, as well as when conducting the radiation tests. The report presents the results of modernization of beam ...
  • Measuring channel of electron radiation absorbed power 
    Karasyov, S.P.; Pomatsalyuk, R.I.; Tenishev, A.Eh.; Uvarov, V.L. (Вопросы атомной науки и техники, 2004)
    The measuring channel of absorbed power of the electron radiation in the range 0.1...100 kW using a flow-type calorimetric absorber is described in the paper. The measuring circuit of the channel performs determination ...
  • Method of proton polarization measurements in investigations of photon interaction with nucleons and nuclei at 2 GeV linac (NSC KIPT) 
    Konovalov, O.G.; Karasev, S.P.; Lukyanenko, S.T.; Pomatsalyuk, R.I.; Sorokin, P.V.; Tenishev, A.E.; Zybalov, A.A. (Вопросы атомной науки и техники, 2003)
    The method used for proton polarization measurements and the equipment for investigations of the photon interaction with nucleons and nuclei of intermediate energies at the 2 GeV linear electron accelerator (NSC KIPT) is ...
  • Modernization of control system of the beam critical parameters at a LU-10 industrial electron accelerator 
    Pomatsalyuk, R.I.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N. (Вопросы атомной науки и техники, 2017)
    Continuous control and monitoring of critical parameters of radiation processing of products is one of the requirements of the international standard ISO 11137. The current system to monitoring the parameters of radiation ...
  • Möller polarimeter in the Hall A Jefferson Lab after reconstruction 
    Pomatsalyuk, R.I. (Вопросы атомной науки и техники, 2016)
    The Möller polarimeter in the Hall A of Jefferson Lab was reconstructed in order to expand of the energy range of the polarimeter to measure the polarization of the electron beam with an energy up to 11.5 GeV. The paper ...
  • Møller polarimeter reconstruction in Hall A Jefferson Lab 
    Pomatsalyuk, R.I.; Vereshchaka, V.V.; Glamazdin, A.V. (Вопросы атомной науки и техники, 2013)
    The Møller polarimeter reconstruction for measuring of the electron beam polarization with energies up to 11 GeV has been performed in Hall A Thomas Jefferson Laboratory (United States). This paper describes the elements ...
  • On a possibility of nondisturbing monitoring of electron-radiation absorbed dose in radiation-technological processes 
    Karasyov, S.P.; Nikiforov, V.I.; Pomatsalyuk, R.I.; Tenishev, A.Eh.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N.; Malets, E.B. (Вопросы атомной науки и техники, 2006)
    Great deals of present-day radiation technologies that use electron accelerators involve the procedure of transporting the products under treatment across the irradiation zone normally to the beam scanning plane. The main ...
  • On-line luminescent dosimetry of product processing mode at an electron linac 
    Pomatsalyuk, R.I.; Romanovsky, S.K.; Shevchenko, V.A.; Tenishev, A.Eh.; Titarenko, Yu.A.; Titov, D.V.; Titov, V.Yu.; Uvarov, V.L. (Вопросы атомной науки и техники, 2021)
    Radiation-technological processes on the basis of electron accelerators, in particular, sterilization of medical devices, are regulated by international standards. The distribution of the electron flux density and absorbed ...
  • Real-time system for processing regime diagnostic on accelerator 
    Yeran, L.V.; Karasyov, S.P.; Nikiforov, V.I.; Pomatsalyuk, R.I.; Tenishev, A.Eh.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N. (Вопросы атомной науки и техники, 2004)
    A continuous mode of product transportation into the radiation zone of the electron accelerator with a scanned beam is attained by means of a remote loading of the conveyor. To keep an assigned distribution of the ...