US 12,170,151 B2
Collision protection slab above spent fuel pool
Yusuke Shimizu, Hitachi (JP)
Assigned to Hitachi-GE Nuclear Energy, Ltd., Hitachi (JP)
Filed by Hitachi-GE Nuclear Energy, Ltd., Hitachi (JP)
Filed on Mar. 24, 2022, as Appl. No. 17/703,689.
Claims priority of application No. 2021-051566 (JP), filed on Mar. 25, 2021.
Prior Publication US 2022/0310279 A1, Sep. 29, 2022
Int. Cl. G21C 19/07 (2006.01); G21C 19/32 (2006.01); G21C 19/40 (2006.01)
CPC G21C 19/07 (2013.01) [G21C 19/32 (2013.01); G21C 19/40 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A reactor building, comprising:
a spent fuel pool;
spent fuel racks located in the spent fuel pool and configured to store spent fuel;
a protection slab located above the spent fuel racks; and
traveling rails fixed to a lower surface of the protection slab, wherein
the traveling rails are parallel to each other, and
the spent fuel racks being located between the traveling rails.