α particle angular distributions of~(58)Ni(n,α)~(55)Fe and ~(54)Fe(n,α)~(51)Cr reactions have been measured at incident neutron energies 6.0 and 7.0 MeV by u
The calculated results show that the activation products ~(168, 167, 166, 165)Tm are important neutron monitor reaction products for n+~(169)Tm reaction in ener