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Information × Registration Number 0215U004669, 0111U009551 , R & D reports Title Research of foto-eleсtro - nuclear reactions and mechanisms of interaction of radiation is with a matter on the reconstruction LINAC LUE-300. popup.stage_title Head Kasilov Valentin, Registration Date 28-07-2015 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 It was a studied of the asymmetry in the angular distribution of light and heavy fragments from the threshold of nuclear fission 238U. Using the value of the energy dependence - asymmetry obtained according to the angular distribution of the fission fragments, determined numerical value 6,04 ± 0,06 MeV fission threshold 238U (1, 1) in the dipole channel. It was determined that the peak observed near of 450 in the angular distribution of the fission fragments near the 238U fission threshold, due to the contribution to the fission in the quadruple excitation. It was created spherical neutron spectrometer consists of ten polyethylene balls, inside which is a tablet of indium. With the spectrometer was performed an experiment to measure the spectrum of neutrons with neutron - generating target and in the bunker of accelerator. On the basis of the experiment and the simulation has been restored spectrum of neutrons incident on the spectrometer. Given the resulting neutron spectrum, carry out simulation and experimental study of the interaction of neutron fluxes with solutions of organic objects. It was defined the quantity of breaks chemical bonds per one incident neutron. The results were compared with the results of an experimental study of the interaction of electrons and gamma rays with the same objects. Product Description popup.authors Іванов Анатолій Анатольович Букі Олександр Юрьович Гоков Сергій Павлович Касілов Валентин Йосипович Кириченко Вікторія Гаврилівна Кохнюк Костянтин Саввич Кочетов Сергій Сергійович Ляхно Юрій Петрович Мельницький Ігор Володимирович Рева Микола Іванович Салій Леонід Денисович Сиромятніков Олександр Семенович Тімченко Ірина Сергійовна Твердохвалов Анатолій Вікторович Хвастунов Володимир Михайлович Хомич Олександр Олександрович Цяцько Віталій Вікторович Черещиков Сергій Олексійович Шевченко Микола Гаврилович Шопен Олег Олександрович popup.nrat_date 2020-04-02 Close