GAMMA-RAY PRODUCTION DUE TO NEUTRON INTERACTIONS WITH TUNGSTEN FOR INCIDENT NEUTRON ENERGIES BETWEEN 1.0 AND 20 MeV: TABULATED DIFFERENTIAL CROSS SECTIONS

摘要

Numerical values of differential cross sections for gamma rays produced by neutron reactions with tungsten have been obtained for neutron energies between 1.0 and 20 MeV for 8 = 125 deg. The d2a/dcodE values were obtained using a Nal spectrometer. These data consist of neutron and gamma-ray production group cross-section values of d2σ7du)dE for 0.7≥ E ≤ 10.5 MeV, with gamma-ray intervals ranging from 20 keV for E ≤ 1 MeV to 160 keV for E ~ 9 MeV. Neutron energy intervals varied from 0.5 MeV for E '= 1 to 8 MeV to 3 MeV for E = 14 to 20 MeV.