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A fast neutron associated particle time-of-flight (TOF) spectrometer was used for measuring neutron differential cross sections on beryllium nuclei in this experiment. Source neutrons are detected at 10 angles step between 15 and 135 deg. (laboratory system) in massive shielded ST45 liquid scintillator located at 254cm from the scattering sample. The relative efficiency curve of neutron
A fast neutron associated particle time-of-flight (TOF) spectrometer was used for measuring neutron differential cross sections on beryllium nuclei in this experiment. Source neutrons are detected at 10 angles step between 15 and 135 deg. (Laboratory system) in massive shielded ST45 liquid scintillator located at 254 cm from the scattering sample. The relative efficiency curve of neutron