FOREIGN MATTER RECOVERY DEVICE, FOREIGN MATTER RECOVERY SYSTEM, AND FOREIGN MATTER RECOVERY BOX

摘要

PROBLEM TO BE SOLVED: To certainly recover a foreign matter having invaded a fuel assembly.SOLUTION: The foreign matter recovery device recovers a foreign matter having invaded a fuel assembly that includes a plurality of cylindrical fuel rods extending in parallel in the vertical direction and a spacer for regulating movement of the fuel rods in the horizontal direction. The foreign matter recovery device includes a clamp 21 and a foreign matter recovery bowl 31. The clamp 21 can grasp a foreign matter and can drop it from the spacer. The foreign matter recovery bowl 31 is formed of a support rod 33 and a blade part 34, and is disposed so as to block the spaces between the fuel rods in the horizontal direction.