CONFIRMATION DEVICE FOR WHETHER THE FUEL ASSEMBLY AND REACTOR UPPER GUIDE STRUCTURE WERE SIMULTANEOUSLY DRAWN OR NOT

摘要

PURPOSE: An apparatus for conforming the simultaneous drawing of a fuel assembly is provided to safely perform an operation by confirming the drawing of a nuclear fuel in the minimum drawing height. CONSTITUTION: A top joint(20) with a stopper is installed on the lower side of a lug(1). An outer joint(3) connects a lower joint to a conformation lever(40). An inner joint(5) connects the lower joint to a push guide(60). A hold pin(7) controls the height of a handle support(50).