PROCESS FOR PREPARING AN OXYCHLORIDE AND/OR OXIDE OF ACTINIDE(S) AND/OR OF LANTHANIDE(S) FROM A MEDIUM COMPRISING AT LEAST ONE MOLTEN SALT

摘要

The invention relates to a process for manufacturing an oxychloride or oxide of actinide(s) and/or of lanthanide(s) from a chloride of actinide(s) and/or of lanthanide(s) present in a medium comprising at least one molten salt of chloride type comprising a step of bringing said chloride of actinide(s) and/or lanthanide(s) present in said medium comprising at least one molten salt of chloride type into contact with a wet inert gas.