DEVICE FOR FIXING EQUIPMENT IN NUCLEAR FUSION REACTOR

摘要

PROBLEM TO BE SOLVED: To enable in-reactor equipment to withstand large electromagnetic force, and prevent the generation of excessive thermal stress in the in-reactor equipment, even if thermal deformations occur. SOLUTION: When the in-reactor equipment located in a position off the front of a maintenance port is fixed, the equipment is fixed with a fixing device provided with a pin 45, which is placed in the in-reactor equipment and can slide in the radial direction of an arcuate guide mechanism 32 and whose thickness is uniform and a hole 46, which is placed in the arcuate guide mechanism 32 and fits with the pin 45.