1. CEA, Nuclear Energy Division, CEA Marcoule, Research Department of Mining and Fuel Recycling Processes, DEN/DMRC, 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