Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf

DYN3D is a three-dimensional core model for dynamic and depletion calculations in light water reactor cores with quadratic or hexagonal fuel assembly geometry. The neutron kinetic model is based on the solution of the three dimensional two-group neutron diffusion equation by nodal expansion methods. The thermal hydraulic model of the reactor core and the fuel rod model are implemented in the module FLOCAL, which is a part of DYN3D.
The paper gaves an overview on the application possibilities of DYN3D.