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Перегляд Вопросы атомной науки и техники за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники за назвою

Сортувати за: Порядок: Результатів:

  • Proton polarization in reaction of deuteron photodisintegration at energies of 0.2-2.4 GeV 
    Konovalov, O.G.; Lukyanenko, S.T.; Sorokin, P.V.; Zybalov, A.A. (Вопросы атомной науки и техники, 2002)
    The review of the proton polarization experimental data on two-body deuteron photodisintegration at a photon energy between 0.2 and 2.4 GeV is presented. The NSC KIPT data are compared with the measurements of other centers ...
  • Proton radiative capture by nuclei ⁵⁴Cr 
    Utenkov, S.N.; Shebeko, K.V. (Вопросы атомной науки и техники, 2005)
    The paper presents experimental results from proton capture reaction by nuclei ⁵⁴Cr, namely, partial cross-sections and radiative strength functions (RSF) simulated in the framework of a statistical model and new ...
  • Prototype of the S-band buncher for the VEPP-5 preinjector 
    Antoshin, A.V.; Podlevskih, V.V.; Tarnetsky, V.V. (Вопросы атомной науки и техники, 1999)
    The buncher system of the VEPP-5 preinjector consists of two subharmonic cavities at operating frequency of 180 MHz (the 16-th subharmonic of the operating frequency f₀ = 2856 MHz), S-band buncher, and the first accelerating ...
  • Pulsed electromagnetic gas valves for high-current plasma accelerators 
    Staltsov, V.V.; Chebotarev, V.V.; Herashchenko, S.S.; Kulik, N.V. (Вопросы атомной науки и техники, 2019)
    The paper describes the design features of a gas valve for the axial (parallel to the axis of the accelerator) working gas supply into the accelerator channel. The results of gas-dynamic studies of the injectors are ...
  • Pulsed injector of the working substance for magnetoplasma compressor 
    Staltsov, V.V. (Вопросы атомной науки и техники, 2015)
    Technical description of the high-speed pulsed injector of working substance with a radial gas supply for magnetoplasma compressor is given. The results of studies on the main gas-dynamic and electrotechnical characteristics ...
  • Pulse discharge in the dielectric cell: simulation via PIC method 
    Kelnyk, O.I.; Samchuk, O.V.; Anisimov, I.O. (Вопросы атомной науки и техники, 2007)
    2D electrostatic PIC code for simulation of the pulse discharge in the dielectric cell is described. The first simulation results (discharge current temporal dependence, electric potential spatial distribution, electrons' ...
  • Pulsed magnetic system of the relativistic electron beam accelerator «Temp-B» 
    Batrakov, A.B.; Glushko, Е.G.; Zinchenko, A.A.; Lonin, Yu.F.; Ponomarev, A.G.; Fedotov, S.I. (Вопросы атомной науки и техники, 2013)
    The paper presents the magnet system for electron beam focusing and transport developed, manufactured and applied in this work including: an inductive sensor for magnetic field strength measurement, having characteristics ...
  • Pulsed plasmachemistry of COx, NOx, SOx 
    Berezina, G.P.; Onishchenko, I.N.; Us, V.S. (Вопросы атомной науки и техники, 2000)
    The pulsed spark discharge at atmosphere pressure has been considered as a suitable tool for plasma chemistry of COx, NOx, and SOx. The multi-spark electric discharge, “dancing” between a set of eagles and a plate was used ...
  • Pulse electrothermal plasma accelerators and its application in scientific researches 
    Kolyada, Yu.E.; Fedun, V.I. (Вопросы атомной науки и техники, 2015)
    This paper presents the pulse electrothermal plasma accelerator erosion type. Formation of dense plasma bunches occurs under atmospheric pressure through the development of high-current arc discharge in a cylindrical channel ...
  • Pulse electrothermal plasma accelerators and its application in the technologies 
    Kolyada, Yu.E.; Bizyukov, A.A.; Bulanchuk, O.N.; Fedun, V.I. (Вопросы атомной науки и техники, 2015)
    The possibility of the pulsed electrothermal plasma accelerator application was shown for some technological problems. In particularly it was demonstrated the possibility to produce colloidal solutions contained metallic ...
  • Pulse generators with nanosecond leading edge duration based on TPI-type pseudospark switches for FEL complex 
    Anchugov, O.V.; Matveev, Y.G.; Shvedov, D.A.; Bochkov, V.D.; Bochkov, D.V.; Dyagilev, V.M.; Ushich, V.G.; Mikhailov, S.F.; Popov, V.G. (Вопросы атомной науки и техники, 2008)
    For FEL (Free Electron Laser) complex used in Duke University, pulse generators (kickers) of Injection, Extraction and Generator of injection into a big ring are developed and built. As fast switches TPI-type thyratrons ...
  • Pulse modulators for the VEPP-5 injection complex klystron power supply 
    Akimov, A.V.; Akimov, V.E.; Bak, P.A.; Kazarezov, I.V.; Kot, N.H.; Chupyra, A.G.; Rezakov, A.M.; Yudin, V.D. (Вопросы атомной науки и техники, 2001)
    In the complex VEPP-5 preinjector the klystrons are supplied by the modulators with a pulse power of 150 MW, a voltage of 47.5 kV, a primary current of 6.3 kA and a pulse duration of 3.5 ms. During the long time operation ...
  • Pulse shaping system for INR proton linac 
    Kouznetsov, V.V.; Mirzojan, A.N.; Naboka, A.N.; Novikov-Borodin, A.V.; Serov, V.L.; Feschenko, A.V. (Вопросы атомной науки и техники, 2006)
    The system for proton beam pulse shaping in the 400 keV injection line of the INR linac is developed, built and implemented. The use of a traveling wave fast deflector and the Behlke Electronic fast HV transistor switch ...
  • Pure hafnium for nuclear power 
    Pylypenko, M.M.; Drobyshevska, A.О.; Stadnik, Yu.S.; Stupak, Yu.O. (Вопросы атомной науки и техники, 2020)
    The processes of producing reactor-grade hafnium are investigated. It is shown that the electron beam melting method is effective for purification of hafnium from metallic impurities. The use of deoxidizing additives makes ...
  • Pure iron and nickel for new structural reactor materials 
    Pylypenko, M.M.; Stadnik, Yu.S.; Drobyshevska, A.O. (Вопросы атомной науки и техники, 2019)
    The refining processes of iron and nickel from metal and gas impurities by physical methods in vacuum are considered. The effectiveness of using electron-beam melting for purification of these metals is shown. Iron and ...
  • Pure strontium-87 isotope in rubidium biotite from the ukrainian shield 
    Andreev, A.V.; Valter, A.A.; Dikiy, N.P.; Dovbnya, A.N.; Eremenko, G.K.; Lyashko, Yu.V.; Pisansky, A.I.; Storizhko, V.E.; Uvarov, V.L. (Вопросы атомной науки и техники, 2011)
    In lithium pegmatites of Shpoljano-Tashlyksky ore area (Kirovograd block of the Ukrainian shield) the biotites enriched with rubidium are distinguished. X-ray and electron-microprobe study of these minerals has shown that ...
  • Pure vanadium and titanium for low activation alloys 
    Pylypenko, M.M.; Lavrinenko, S.D. (Вопросы атомной науки и техники, 2016)
    The refining processes of vanadium and titanium from metal and gas impurities by physical methods in vacuum are considered. The effectiveness of using electron-beam melting, zone recrystallization and electrotransport ...
  • Purification of rare earth elements from thorium, uranium, and radioactive isotopes 
    Mukhachev, A.P.; Yelatontsev, D.A.; Kharytonova, O.A. (Вопросы атомной науки и техники, 2021)
    This article presents the results of industrial tests of the technology of sorption, precipitation and extraction purification of the concentrate of rare earth elements (REE) from radioactive decay products of the uranium ...
  • Purification of vanadium by electron-beam melting 
    Bobrov, Yu.P.; Dmitrenko, A.E.; Koblik, D.V.; Lavrinenko, S.D.; Laubenstein, M.; Nagorny, S.S.; Pylypenko, M.M.; Stadnik, Yu.S.; Tantsyura, I.G.; Virich, V.D. (Вопросы атомной науки и техники, 2014)
    In this paper we are reported about theoretical calculation and experimental investigation of Vanadium purification by electron-beam melting. This method has demonstrated high efficiency of Vanadium purification from ...
  • PVD Ti coating on Sm-Co magnets 
    Bovda, O.M.; Bovda, V.O.; Chen, C.H.; Garkusha, I.E.; Leonov, S.O.; Onischenko, L.V.; Tereshin, V.I.; Tortika, O.S. (Вопросы атомной науки и техники, 2008)
    The combination of conventional ion-plasma deposition (PVD) and pulsed plasma technologies (PPT) has been applied for rare-earth Sm-Co based magnets, to provide them with enhanced corrosion resistance. The influence of ...

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