Storage rack for storing parcels of moderatively or highly radioactive substances in ventilated wells, has solid material block in which cavities are formed, where cavities have shape corresponding to shape of parcels to be stored

摘要

The rack (10) has a solid material block in which cavities (12) are formed, where the cavities have shape corresponding to shape of parcels to be stored. External shape of the rack corresponds to inner shape of well. A lower external chamfer is provided at a base of the rack, and an upper internal chamfer is provided at top of the rack, where the internal chamfer has shape corresponding to shape of the lower chamfer to ensure stability of stacking of the racks placed one above another.