Procedure in Application of chemical processes to separate the valuable s... plants to break up the See 'nuclear fuel'. rods. The irradiated See 'nuclear fuel'. rods are cut into pieces a few centimetres in size using a mechanical device and the In accordance with the definition of the German Atomic Energ... and Nuclides generated by fission or subsequent radioactive deca... are then leached from the Arrangement of a number of fuel rods into which the nuclear ... Tightly bound (usually metallic) casing directly surrounding... tubes using nitric acid in a dissolving tank.