  New experimental data for the inclusive reactions (p,xp) and (p,xd) on
isotopes of the nuclei $^{90,92}$Zr and $^{92}$Mo, have been measured at
E$_{p}$=30.3 MeV, which has not been investigated in detail so far. We show the
extension of the pre-equilibrium reactions to this energy region and interpret
the results of these experiments. Moreover, we display the mechanism of the
reaction and the level of energy-dependence. The adequacy of the theoretical
models in explaining the measured experimental data is also discussed. In our
theoretical analysis, the contributions of multi-step direct and compound
processes in the formation of cross-sections are determined and we assert that
the traditional frameworks are valid for the description of the experimental
data.
