| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a nuclear fuel storage rack capable of preventing the rack body of a nuclear fuel storage rack from colliding against a side wall of other nuclear fuel storage rack or a storage pit adjacent to the nuclear fuel storage rack, even if it is to be slidable on the bottom surface of the storage pit, and a nuclear fuel storage rack group.SOLUTION: A nuclear fuel storage rack I that is aligned and stored in a storage pit while housing nuclear fuel assemblies comprises: rectangular parallelepiped rack bodies 6 for housing the nuclear fuel assemblies; support leg parts for supporting the rack bodies 6 so that they are slidable on the bottom surface of the storage pit; and colliding members 11, 12 disposed on both ends of sides 7 of the rack bodies 6 and protruding from the sides 7. A pair of the colliding members 11, 12 disposed on both the ends of the sides 7 is set so that they have different rigidities.</p> |
