Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники, 2013, № 6 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2013, № 6 за датою випуску

Сортувати за: Порядок: Результатів:

  • Electron irradiation of the material samples of new generation nuclear reactors in the supercritical water convection loop 
    Bakai, A.S.; Boriskin, V.N.; Bratchenko, M.I.; Biller, E.Z.; Bytenko, P.A.; Bocharov, V.A.; Vereshchaka, V.N.; Dovbnya, A.N.; Duldya, S.V.; Gorenko, Yu.V.; Kovalev, G.G.; Momot, V.A.; Repihov, O.A.; Romanovsky, S.K.; Savchenko, A.N.; Seleznev, V.V.; Solodovnikov, V.I.; Titov, V.I.; Torgovkin, A.V.; Handak, V.V.; Shelepko, S.V.; Tcebenko, G.N. (Вопросы атомной науки и техники, 2013)
    The design of the Supercritical Water Convection Loop with an irradiation chamber is described [1]. The plant makes possible to carry out simulation corrosion tests of potential structural materials for Generation IV ...
  • The particularities of the high current relativistic electron beams influence on construction materials targets 
    Batracov, А.B.; Bazaleev, M.I.; Donets, S.E.; Klepikov, V.F.; Lonin, Yu.F.; Lytvynenko, V.V.; Ponomarev, А.G.; Uvarov, V.V.; Uvarov, V.T.; Robuk, V.N. (Вопросы атомной науки и техники, 2013)
    Possible approaches to practical application of observed effects at intense relativistic electron beam interaction with solids with particles energy about 0.5 MeV are discusses in the article. Physical actions leading to ...
  • Активная диагностика ураносодержащих соединений с использованием ионных пучков низких энергий 
    Коляда, Ю.Е.; Тютюнников, В.И.; Федун, В.И. (Вопросы атомной науки и техники, 2013)
    Представлены результаты по использованию ионных пучков низких энергий для диагностики ураносодержащих соединений. Оптические спектральные характеристики, полученные при взаимодействии ускоренных ионов с поверхностью CaF₂ ...
  • Heat-physical problems of cryogenic corpuscular targets 
    Bukharov, A.V.; Ametistov, E.V.; Ginevsky, A.F.; Bukharova, M.A. (Вопросы атомной науки и техники, 2013)
    In order to solve heat-physical problems in producing cryogenic corpuscular targets, the special mathematical model is developed. In developing mathematical model the following physical processes and the phenomena were ...
  • Target system for the CC-series сyclotrons designed and manufactured in NIIEFA 
    Abramov, E.N.; Gavrish, Yu.N.; Gnutov, P.A.; Klopenkov, M.L.; Klopenkov, R.М.; Kravchuck, K.A.; Kuzhlev, A.N.; Melnikov, A.A.; Mudrolyubov, V.G.; Muraviev, G.V.; Strokach, A.P.; Zabrodin, B.V.; Regel, A.V. (Вопросы атомной науки и техники, 2013)
    A prototype of the target system for the CC-series cyclotrons for production of PET radionuclides C-11 and F-18 has been designed, manufactured and tested in the Efremov Institute. The target system will produce radionuclides ...
  • Experimental cross-section evaluation data for ⁷Be photoproduction by ¹²C, ¹⁴N, ¹⁶O nuclei in the energy range between 40…90 MeV 
    Dovbnya, A.N.; Deyev, O.S.; Kushnir, V.A.; Malyshevsky, V.S.; Malykhina, T.V.; Mitrochenko, V.V.; Perezhogin, S.A.; Torgovkin, A.V.; Fomin, G.V.; Shramenko, B.I. (Вопросы атомной науки и техники, 2013)
    The ⁷Be isotope produced in the upper atmosphere under the action of cosmic radiation is an important factor in population radiation load. A correct determination of the radiation dose coming from this isotope calls for ...
  • Universal system for tomographic reconstruction on GPUS 
    Kotina, E.D.; Latypov, V.N.; Ploskikh, V.A. (Вопросы атомной науки и техники, 2013)
    MLEM methods are commonly used in PET and SPECT reconstruction. The paper presents a parallel implementation of MLEM using an OpenCL programming language. Evaluation of the algorithms is performed using simulated sinograms ...
  • Investigation of the spatial and energy distributions of neutrons in the massive uranium target irradiated by deuterons with energy of 1…8 GeV 
    Artiushenko, M.Yu.; Voronko, V.A.; Husak, K.V.; Kadykov, M.G.; Petrusenko, Yu.T.; Sotnikov, V.V.; Irzhevskyi, D.A.; Tyutyunnikov, S.I.; Furman, W.I.; Chilap, V.V. (Вопросы атомной науки и техники, 2013)
    The paper presents the results of investigations of nuclear-physical characteristics of neutron fields generated in a massive uranium target irradiated by deuterons with an energy of 1, 4, 8 GeV. The research was performed ...
  • Памяти Виталия Валентиновича Слезова 
    Автор відсутній (Вопросы атомной науки и техники, 2013)
    30 октября 2013 года на 84-м году жизни скончался всемирно известный физик-теоретик, член-корреспондент НАН Украины, доктор физико-математических наук, профессор, дважды лауреат Государственной премии Украины, Заслуженный ...
  • Application of femtosecond Ti-Sa lasers for measuring of amplitude-frequency characteristics of wide-band photodevices 
    Vasilyev, A.V.; Zajtsev, V.P.; Leshchenko, V.P.; Povrozin, A.I. (Вопросы атомной науки и техники, 2013)
    A possibility of an application of the femtosecond Ti-Sa lasers for a measuring of the amplitude-frequency characteristics (AFC) of the wide-band photodevices is considered. The results of the measuring of the AFC in a ...
  • Improving of characteristics of composite materials for radiation biological protection 
    Prohorenko, E.M.; Klepikov, V.F.; Lytvynenko, V.V.; Skrypnik, A.I.; Zaharchenko, A.A.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2013)
    Offered an individual protective system designed for the needs of radiation-biological protection. As the protective layer is applied the polymeric matrix composite material based on aluminum reinforced polystyrene, with ...
  • Facility for the electromagnetic hyperthermia based on the phased array 
    Fadeev, A.M.; Polozov, S.M.; Perelstein, E.A.; Ivanov, S.M. (Вопросы атомной науки и техники, 2013)
    Hyperthermia is a promising approach to improve of the chemo- and the radiotherapy efficiency by means of increasing tumor’s temperature. Hyperthermia is an additional method to conventional treatments of oncological disease ...
  • Modeling of radiation and thermal-hydraulic characteristics of the converter-target under irradiation with electrons in order to optimize isotope ⁹⁹mTc production 
    Rudychev, Ye.V.; Prokhorets, S.I.; Fedorchenko, D.V.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2013)
    The method of the modeling of radiation and thermal-hydraulic characteristics of the system for ⁹⁹mTc isotope production was developed, using the Monte Carlo method for computation of radiation fields and computational ...
  • Pd and Re isotope production in the field of mixed X,n-radiation of electron accelerator 
    Dikiy, N.P.; Kushnir, V.A.; Lyashko, Yu.V.; Mitrochenko, V.V.; Perezhogin, S.A.; Rogov, Yu.V.; Tenishev, A.Eh.; Torgovkin, A.V.; Uvarov, V.L.; Shevchenko, V.A.; Shlyakhov, I.N.; Shramenko, B.I. (Вопросы атомной науки и техники, 2013)
    Radioactive isotopes of palladium (¹⁰³Pd) and rhenium (¹⁸⁶Re and ¹⁸⁸Re) have found wide use in nuclear medicine. The present report deals with the conditions for their production by a photonuclear method at an electron ...
  • A possibility of photonuclear production of planar ¹⁷⁹Tа sources 
    Dikiy, N.P.; Lyashko, Yu.V.; Rogov, Yu.V.; Uvarov, V.L. (Вопросы атомной науки и техники, 2013)
    Age-specific reduction of the bone mass (osteoporosis) is one of the most progressing human illness throughout the world. Its diagnostic is based on a measurement of the mineral density of bone mass by radiation absorptiometry ...
  • Application of the INR proton LINAC for development of methods of radiotherapy and nuclear medicine 
    Akulinichev, S.V.; Aseev, V.N.; Vasiliev, V.N.; Gavrilov, Yu.K.; Grachev, M.I.; Derzhiev, V.I.; Kokoncev, A.A.; Kokoncev, D.A.; Lazebnik, D.B.; Ponomareva, E.V.; Skorkin, V.M.; Yakovlev, I.A. (Вопросы атомной науки и техники, 2013)
    The review of the results of researches in the field of proton therapy and contact radiotherapy (high-dose-rate brachytherapy) is presented. Medical beam formation elements for a wide range of proton energies were calculated, ...
  • Current control of the electron beam formed in the magnetron gun with a secondary-emission cathode 
    Dovbnya, A.N.; Reshetnyak, N.G.; Zakutin, V.V.; Chertishchev, I.A.; Romasko, V.P.; Dovbnya, N.A. (Вопросы атомной науки и техники, 2013)
    Data are reported on electron beam generation and beam current control in two types of secondary-emission cathode magnetron guns. The influence of the magnetic field value and field distribution on the formation of the ...
  • Reconstruction of light and polarized ion beam injection system of JINR Nuclotron-NICA accelerator complex 
    Andreev, V.A.; Balabin, A.I.; Butenko, A.V.; Dyubkov, V.S.; Govorov, A.I.; Golovensky, B.V.; Kobets, V.V.; Kolomiets, A.A.; Koshelev, V.A.; Kovalenko, A.D.; Kozlov, A.V.; Kropachev, G.N.; Kuibeda, R.P.; Kulevoy, T.V.; Kuzmichev, V.G.; Levterov, K.A.; Lyakin, D.A.; Monchinsky, V.A.; Plastun, A.S.; Polozov, S.M.; Samoshin, A.V.; Seleznev, D.N.; Seleznev, V.V.; Sidorin, A.O.; Stasevich, Yu.B.; Trubnikov, G.V. (Вопросы атомной науки и техники, 2013)
    The NICA ion collider project at JINR is under development at present. As a part of the project the Nuclotron injector upgrade has been started. The work is provided in cooperation of JINR, MEPhI and ITEP. Up to now the ...
  • Mathematical methods of motion correction in radionuclide studies 
    Ovsyannikov, D.A.; Kotina, E.D.; Shirokolobov, A.Yu. (Вопросы атомной науки и техники, 2013)
    Detection and correction of patient motion during the acquisition of diagnostic data is an important step in the processing of radionuclide studies, since even a small shift of the patient’s body at this moment can affect ...
  • RF deflector based on standing wave and π/3 mode 
    Adonev, O.A.; Savin, E.A.; Sobenin, N.P.; Smirnov, A.Yu. (Вопросы атомной науки и техники, 2013)
    For accelerating beam characteristics measurement together with travelling wave RF deflectors with Е11 wave type, SW deflectors with π mode are used. The disadvantage of TW deflectors is the small frequency division between ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис