INSERTION HANDLING TOOL FOR ATOMIC FUEL ASSEMBLY

摘要

PROBLEM TO BE SOLVED: To shorten the hanging switching work of a tool in the insertion replacement process of a fuel assembly and eliminate a mistake by a wrong operation. SOLUTION: This insertion handling tool is provided with a part 12 for latching RCC and a part 13 for latching BP on the tool tip part 8. Both the parts are mutually switchable through a switching shaft 13, and the respective latch-unlatch switching operations of both the parts are performed by sue of a common operation rod 18.