| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for maintaining the diffusion prevention function of a radioactive substance in a reactor containment vessel, and for executing the remote operation of the inside of the reactor containment vessel. <P>SOLUTION: The embodiment of the remote operation method of the inside of a reactor containment vessel includes; a process of air-tightly arranging a first barrier 21 around a hatch 16 in a work space 20; a process of air-tightly arranging a second barrier 22 outside the first barrier 21; a process of removing a lid 17 of the hatch, and moving a work apparatus 30 from the inside of the first barrier 21 to a CRD housing space 38 along a path 18; and a process of returning the work apparatus 30 to the inside of the first barrier 21 after the end of the work in the CRD housing space 38, and closing the hatch with the lid 17. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
