The Kinchin-Pease model is an approximation to the total number of displaced atoms from a primary knock on atom (PKA) with energy T (eV).
Calculate the total number of displaced atoms under the following conditions. See Equation 29 in Lecture 1 of Prof. Heuser's notes, and remember that a good approximation to the cutoff energy, Ec, is the atomic mass number, A, in keV. a. A 1 MeV neutron scattering off of an Fe atom in steel (assume the steel is just Fe). To calculate the PKA energy assume the most energetic transfer Tmax using Equations 10 &