'COSI' : THE COMPLETE RENEWAL OF THE SIMULATION SOFTWARE FOR THE FUEL CYCLE ANALYSIS

摘要

This paper gives an overview of all the possibilities offered by the COSI code and all the developments planned for this tool. It gives also a demonstration of the flexibility of this code through the study of a regional scenario. COSI's results have been successfully benchmarked with other fuel cycle code as TIRSTRAT developed by EDF and NFCSim developed by DOE/LANL. COSI is now the object of an international collaboration for its further developments. The code is now installed and running in France (CEA, EDF), and in the USA (DOE/ANL).