Activation cross-sections for 158Dy(n,p)158Tb, 156Dy(n,α)153Gd and 160Dy(n,p)160Tb reactions induced by neutrons at 14.7 MeV

The cross-sections for the 158Dy(n,p)158Tb, 156Dy(n,α)153Gd and 160Dy(n,p)160Tb reactions induced by 14.7 MeV neutrons were measured in this work and calculated by a previously developed formula. Measurements were corrected for gamma-ray attenuations, random coincidence (pile-up), dead time and fluctuation of neutron flux. Nuclear model calculations using the code HFTT, which employs the Hauser-Feshbach (statistical model) and exciton model (precompound effects) formalisms, were undertaken to describe the formation of the products.