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Information × Registration Number 0216U002425, 0111U009716 , R & D reports Title The development of new ion-beam analytical and informative technologies for the research of radiation processes, elemental and isotopic distribution in nanostructures, construction materials and production of nuclear energetic, the estimate of influence of nuclear fuel cycle enterprises on environment and human health. popup.stage_title Head Levenets Volodymyr Viktorovych, Registration Date 03-03-2016 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 The aim is to conduct comprehensive studies of the use of nuclear-physical methods of analysis of the elemental and isotopic content of substances and improving the existing analytical framework ANFK "Sokol". In carrying out the work: There have been studies of composition and structure of nanoporous films such as V-N-He. It is shown that the helium content therein is less than 1 at.%, Total porosity can reach values of 27% and the content of hydrogen adsorbed comes to 7 wt.%. It is shown that using a nuclear reaction 15N(p, )12С, 27Al(p, )28Si, 40Ar(p,g)41K with resonances in the excitation cross section of ?-radiation can get information on the profiles the concentration of ions N, Al, Ar in the zirconium matrix and the use of resonant nuclear reaction 19F(p, )16O allows to determine the concentration of fluorine in the zirconium at 10-5 wt%. The methods of nuclear microanalysis using beams of ions of hydrogen and helium are studied promising materials for immobilization of radioactive nuclear waste: the estimation of the diffusion coefficient of europium in the synthesized alumina, certain dynamics of sorption of europium nitrate solution europium samples synthesized materials. With the use of nuclear-physical methods determined the elemental composition, stoichiometry and isotopic content of 10B, 11B powder B4C, used in absorbent elements for nuclear reactors. The distribution of the content of isotopes 12C and 13C in depth coverage for a series of samples of diamond films doped with nitrogen. A measurement of the kinetics of radiation depletion of oxygen Mylar in vacuum at the initial stage MeV proton irradiation range. We investigated and determined the impact of the gas atmosphere in the weld metal composition and spatial distribution of gas and metallic impurities in the alloy Zr1%Nb in welding and etching. Developed non-destructive method of investigation oxide dispersion strengthened steels released into the atmosphere proton beam. Creation of methods of separating ions 4He2+ and H2+ for nuclear physics installations "Sokol" KIPT, which significantly expands its analytical capabilities. The technique identification of sources of pollution of the territory on the basis of the factor model the spatial distribution of atmospheric precipitation. It was determined that the content of most of the heavy elements, benzo / a / pyrene and radioactivity in p.Pyatihatki is within acceptable limits, however, a temporary positive trend demonstrates the need for limitation receipt of these pollutants into the environment. Product Description popup.authors Коженвікова Маріна Феліксовна Ролик Иріна Леонідівна Щур Андрій Олексійович popup.nrat_date 2020-04-02 Close