PURPOSE: To provide a remote reactor inspection/repairing device capable of inspecting the outer face of the shroud of the upper chamber of a reactor and the apparatuses installed on the outside and repairing the apparatuses and the repair subject place on the outer face of the shroud while avoiding obstacles.
CONSTITUTION: A remote reactor inspection/repairing device is provided with a rail installed on the flange face of a reactor vessel, a travel device 11 travelably installed on the rail, a multi-joint arm 40 formed extendably, shrinkably, and foldably in the reactor vessel from the travel device 11, a tool fitted to the multi-joint arm 40 and repairing the outer face of a shroud 4 installed on the upper chamber of a reactor and the apparatuses on the outside, an inspection device 90 inspecting the outer face of the shroud 4 and the apparatuses on the outside, and an operating device 92 remotely operating the travel device 11, multi-joint arm 40, tool, and inspection device 90.
ITO ARATA
HAMAMOTO YOSHIO
KIMURA MOTOHIKO
