Development of a quantum molecular dynamic (QMD) model to describe fission and fragment production

In this paper is presented the development of a QMD model for the description of the spallation reaction at energies from a few MeV to a few hundred MeV. The QMD model is developed using a new evaporation-fission model, the generalised evaporation model (GEM2). The spectrum of particles and residual nuclide mass and charge distributions in reactions of protons and neutrons with heavy targets ( 2 3 8 U, 2 0 8 Pb, 2 0 7 Pb and 2 0 6 Pb) has been calculated using the QMD+GEM2 model.