1. CEA, Nuclear Energy Division, Research Department of Mining and Fuel Recycling Processes, DEN/DMRC, CEA Marcoule, BP 17171, 30207 Bagnols-sur-Cèze, France
2. ICSM, CEA, CNRS, ENSCM, Univ Montpellier, Site de Marcoule, Bât.
426, BP 17171, 30207 Bagnols-sur-Cèze, France