2023, Ibragimov, R. F., Urupa, I. V., Ryabeva, E. V., Ибрагимов, Ренат Фаридович, Урупа, Илья Викторович, Рябева, Елена Васильевна

2024, Urupa, I. V., Ryabeva, E. V., Ibragimov, R. F., Sapozhnikov, V. D., Урупа, Илья Викторович, Рябева, Елена Васильевна, Ибрагимов, Ренат Фаридович, Сапожников, Владимир Данилович

The present work is devoted to implementation of the stilbene-based neutron spectrometer energy calibration method. The results of experiments with portable neutron generators and 238PuBe source and scattering materials with known cross sections are used for this method. It is shown that the submitted method makes it possible to carry out fast neutron spectrometry in the energy range from 1 to 15 MeV with the uncertainty of the unfolded neutron energy no more than 200 keV. Neutron spectra unfolding was carried out based on the measured spectra and a Geant4 simulated response matrix. Unfolded spectra were compared with the literature data and reference spectra.

2023, Ryabeva, E. V., Denisenko, A. P., Ibragimov, R. F., Urupa, I. V., Рябева, Елена Васильевна, Денисенко, Анастасия Павловна, Ибрагимов, Ренат Фаридович, Урупа, Илья Викторович

2023, Ibragimov, R. F., Urupa, I. V., Ryabeva, E. V., Kokorev, Y. A., Ибрагимов, Ренат Фаридович, Урупа, Илья Викторович, Рябева, Елена Васильевна, Кокорев, Яков Александрович