Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Bопросы атомной науки и техники, 2015 за автором "Dovbnya, A.N."

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2015 за автором "Dovbnya, A.N."

Сортувати за: Порядок: Результатів:

  • Control of UHF energy absorption process by resonance method in a shielded object 
    Dovbnya, A.N.; Yefimov, V.P.; Kramskoy, G.D.; Abyzov, A.S. (Вопросы атомной науки и техники, 2015)
    A research program has been developed to account for effect of transverse electric and magnetic fields on a biological object, reaction control of its dielectric constant change, quality factor and heat loss in UHF range ...
  • Multi-channel cell to irradiate the material specimens by electrons in the interior of the supercritical water convection loop 
    Bakai, A.S.; Boriskin, V.N.; Bratchenko, M.I.; Gorenko, Yu.V.; Dovbnya, A.N.; Dyuldya, S.V.; Kovalev, G.G. (Вопросы атомной науки и техники, 2015)
    The 1.2×1.5 m sized Supercritical Water Convection Loop with four-channel irradiation cell was created in KIPT. The stainless steel made plant opens the possibility to carry out simulation corrosion tests of candidate ...
  • Numerical simulation of neutron flow exposure on the organic tissues 
    Dovbnya, A.N.; Tsymbal, V.A.; Stoyanov, A.F. (Вопросы атомной науки и техники, 2015)
    The algorithm of numerically modeling of the impact of the portable neutron generator (PNG) neutron flux on organic tissue is developed and implemented, we used water phantom as a model object. The algorithm for calculating ...
  • Numerical simulation of transport of a high-current electron beam generated by the secondary-emission cathode gun in a decreasing solenoidal field 
    Dovbnya, A.N.; Dovbnya, N.A.; Mazmanishvili, A.S.; Reshetnyak, N.G.; Chertishchev, I.A. (Вопросы атомной науки и техники, 2015)
    The software tool has been developed for computing the electron beam formation by means of the secondary-emission cathode magnetron gun in the electron energy range between 30 and 65 keV at beam transport in a decreasing ...
  • Optimization of conditions for ⁶⁷Cu photonuclear production 
    Dovbnya, A.N.; Dolzhek, M.A.; Pugachev, G.D.; Repikhov, O.A.; Torgovkin, A.V.; Uvarov, V.L.; Shestakova, V.S.; Shramenko, B.I. (Вопросы атомной науки и техники, 2015)
    Radiopharmaceuticals based on the ⁶⁷Cu isotope have found wide use in immunotherapy. The present paper analyzes the conditions of ⁶⁷Cu production by the ⁶⁸Zn(γ,p) ⁶⁷Cu reaction at an electron accelerator in relation to the ...
  • Photonuclear production of Pm-149 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedeva, E.P.; Medvedev, D.V.; Uvarov, V.L. (Вопросы атомной науки и техники, 2015)
    ¹⁵³Sm is successfully used for palliative treatment of patients with bone metastases and pain. ¹⁵³Sm is being produced in the reactors by means of irradiating of ¹⁵²Sm. In radio-labelled radiopharmaceuticals per each isotope ...
  • Radiative stability and sorption ability of clinoptilolite nanoparticles 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedev, D.V.; Medvedeva, E.P.; Fedorets, I.D. (Вопросы атомной науки и техники, 2015)
    The ion exchange of clinoptilolite nanoparticles by means of a radioactive isotope ¹³²Cs was studied. The caesium capacity for clinoptilolite nanoparticles at size 90 nanometers at reaching of an equilibrium was 55 mg/g.
  • Results of study the influence electron irradiation on the high-frequency dielectric properties of zirconia nanoceramics 
    Aizatskyi, N.I.; Bocharov, V.A.; Dikiy, N.P.; Dovbnya, A.N.; Kushnir, V.A.; Mytrochenko, V.V.; Nikitina, O.D.; Onishchenko, I.N.; Selivanov, L.I.; Stepin, D.L. (Вопросы атомной науки и техники, 2015)
    The use of dielectric materials in accelerator technology makes it necessary to research the change of dielectric constant and dielectric loss under relativistic electrons irradiation. The experiments were performed on ...
  • Sorption properties of magnesium-potassium phosphate matrix 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedev, D.V.; Medvedeva, E.P.; Saenko, S.Y.; Shkuropatenko, V.A.; Tarasov, R.V.; Fedorets, I.D. (Вопросы атомной науки и техники, 2015)
    Sorption characteristics of fine-dispersed magnesium-potassium phosphate ceramics KMgPO₄·6H₂O for immobilization of ¹³⁷Cs was investigated. The Cs specific capacity 2.97 mg/g at pH=4 was detected. The high selectivity of ...
  • The use of molybdenum oxide nanoparticles for production of free isotope Mo-99 
    Dikiy, N.P.; Dovbnya, A.N.; Krasnoselsky, N.V.; Lyashko, Yu.V.; Medvedeva, E.P.; Medvedev, D.V.; Uvarov, V.L.; Fedorets, I.D. (Вопросы атомной науки и техники, 2015)
    The possibility of photonuclear production of ⁹⁹Mo medical radioisotopes using recoil nuclei of nanoparticles MoO₃ from reaction ¹⁰⁰Mo(γ,n)⁹⁹Mo was investigated. (γ,n)-reaction does not be accompanied by change in nuclear ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис