| 摘要 |
PROBLEM TO BE SOLVED: To work in maintenance and the like of devices using a work rod and the like by confirming the status through an opening provided in a radiation shield wall without being compelled difficult work position for a worker. SOLUTION: A shield block for shielding radiation which can be divided into 2 or more members 1 to 3 at least to one of which cameras 5 and 6 are attached, a moving means for moving the shield block, and an image display means for displaying the image from the cameras are provided. COPYRIGHT: (C)2005,JPO&NCIPI
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