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Information × Registration Number 0212U000740, 0111U007504 , R & D reports Title " Creation of new generation of high strenght, radiation stable reactor and functional materials on the base nanotechnologies for the nuclear power industry" popup.stage_title Head Voyevodin Victor Nikolayvich, Доктор фізико-математичних наук Registration Date 22-03-2012 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 Methods of zirconium and zirconium alloys manufacture in nanostructured state were developed. Reactor zirconium alloys structure based on Zr-Nb-Fe was studied. It is established, that the structure of the main part of reactor zirconium alloys is defined by another phase particles precipitations as on the grain boundaries and on the whole volume. It is determined, that the precipitates forming in some part of polycrystal depends on annealing temperature. Nanocrystalline zirconium with the grain size of 70-90 nm was obtained. Radiation resistance of the various grain size zirconium was investigated. First it is shown, that nanostructured zirconium has better radiation resistance than conventional polycrystalline zirconium. Experimental technology of oxides nanopowders manufacturing and process of oxides nanopowders mechanical alloying of reactor steels were developed. The manufacturing equipment for mechanical alloying of steels was made and experiments of steel powder fabrication, which are alloyed by oxides nanoparticles, were carried out. Pilot model of furnace for induced fusion basalt and fine basaltic fiber manufacturing construction was developed. Product Description popup.authors Азаренков М. Андрієвська Н. Бородін О. Борц Б. Брик В. Ванжа В. Великодний О. Воєводін В.М. Зейдлиць М. Кіріченко В. Клінчук Ю. Литовченко С. Рудичева Т. Стоєв П. Сторожилов Г. Тихоновський М. Тортіка О. Чишкала В. Чорний Б. Шевцов А. popup.nrat_date 2020-04-02 Close