Abstract
The deliverable D4.1. Understanding the evolution of an interface during dissolution of actinide oxide materials by macro-/microscopic approaches combination deals with the study of the dissolution of several uranium lanthanide oxide solid solutions by using a dual approach (Task 4.1.). This task is strongly connected to Task 4.2. in which the optimization of the synthesis of various uranium bearing oxide solid solutions will be develop to prepare a large panel of materials to be submitted to dissolution tests (see deliverable D4.4. Impact of the precursor “history” (nature, structural, microstructural and morphological parameters) during the conversion and sintering to actinide based dioxide materials).