CONTROL ROD GUIDE MECHANISM FOR REACTOR AND METHOD FOR MANUFACTURING IT

摘要

PROBLEM TO BE SOLVED: To simplify the structure of a highly reliable control rod guide mechanism for reactor. SOLUTION: The control rod guide mechanism for reactor, where a part of tip structural members 3 of control rods for reactor is shaped to make supporting members 7 and a roller 4 is fitted to the members 7 so that it can rotate freely, guides the vertical movement action of the control rods for reactor with the roller 4.