CHECKING WORK SUPPORT DEVICE OF HYDRAULIC PRESSURE CONTROLLER

摘要

PPROBLEM TO BE SOLVED: To provide a checking work support device of hydraulic pressure controller mitigating hard, dirty and nuisance works and shortening the work time for checking the hydraulic pressure controller. PSOLUTION: The checking work support device of hydraulic pressure controller of this invention is provided in a hydraulic pressure controller for opening a scram valve 79 and supplying a control rod drive mechanism with high pressure water stored in an accumulator 59 and inserting control rods in the core, with an accumulator checking work support device 53 which grasps, carries and reverses the accumulator, and on the other hand, be capable of removing and attaching structural parts such as a lid screw ring and a piston installed in the accumulator 59. PCOPYRIGHT: (C)2005,JPO&NCIPI