SUPPORT STRUCTURE FOR PIPING AND MOUNTING JIG THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a support structure and its mounting jig which enable the easy and rapid mounting of a piping 2 on the outer periphery of a cylindrical housing 1 like a number of CRD housings protruded from the lower part of the pressure vessel of an atomic power station. SOLUTION: The mounting jig comprises constraining plates 3 positioned on one side of the outer periphery of a cylindrical housing 1, upper and lower support plates 6 and 7 situated on both the upper and under surfaces of each of the constraining plates 3 and having parts on one side pivotally supported at the constraining plates 3.