| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for sucking a residual radioactive sludge liquid capable of safely and securely sucking the radioactive sludge liquid in a sludge storage tank without exposing to radiation when transferring a small amount of the radioactive sludge liquid remaining in the sludge storage tank to another tank. <P>SOLUTION: A device for sucking a residual radioactive sludge liquid comprises a suction device body 1, three hover skirts 2 attached to the suction device body 1, a suction head 8 which is attached to the suction device body 1 and sucks the residual sludge liquid L, an air ejection nozzle 13 attached to the hover skirts 2 and an air supply source for supplying air to the hover skirts 2 and the air ejection nozzle 13. The suction device body 1 can float on the surface of the residual sludge liquid L by supplying air to the hover skirts 2 from the air supply source and can move on the surface of the residual sludge liquid L by supplying air to the air ejection nozzle 13 from the air supply source. <P>COPYRIGHT: (C)2012,JPO&INPIT |
