CASING INTERIOR AND CASING FOR THE DRY INTERMEDIATE STORAGE OF IRRADIATED FUEL ELEMENTS, AND INTERMEDIATE STORAGE METHOD

摘要

The object of this invention is to provide a device and method for the dry intermediate storage of irradiated fuel elements. The apparatus includes a casing which includes tiered superposed modules made of thermally conductive material and having compartments for accommodating fuel elements with a heat sink arranged on a perforated support plate. The system includes a retaining system which includes a clearance space left between a top module of a tier and a support plate of a tier above the superposed module.