METHOD OF URANIUM RECOVERY OF COMPONENTS CONTAMINATED BY URANIUM OXIDE

摘要

the invention relates to a method for recovering uranium from components contaminated with uranium oxide (5), comprising the steps: a) providing a cleaning device (9) with a cleaning solution (8) to dissolve the oxide uranium component (5), b1) perform a cleaning process by inserting a batch of components (5) into the cleaning device (9), b2) perform a measurement to determine the uranium content of the components (5), b2 .1) if a limit value for the uranium content is exceeded: repetition of steps b1) and b2), b2.2) if it is below a limit value for the uranium content: removal of the components out of the c) carry out the cleaning step b) with several successive batches of components (5) until a control measurement indicates an insufficient cleaning action of the cleaning solution, d) after indicating the insufficient cleaning action: recovery of the cleaning solution uranium oxide dissolved in the cleaning solution (8).