HFETR堆内燃料元件吊装万向工具研制

Development of the Internal Fuel Element Hoisting Universal Tool in HFETR

描述了高通量工程试验堆（简称ＨＦＥＴＲ）堆内燃料元件吊装万向工具研制的原因，该工具的结构、原理、特点及其在ＨＦＥＴＲ堆内燃料元件吊运中的意义。

This paper describes the reasons,constructions,principles and features of the element universal tool in HFETR.It is proven in practice that the development of the internal fuel element hoisting universal tool reaches the advanced level of the internal operation tool design in the same kind of reactor type.