| 摘要 |
PROBLEM TO BE SOLVED: To improve the removal rate and separation performance of abrasive and cutting powder, to reduce load on a post-stage filter; to reduce the number of filter containers, and to reduce the waste amount and filter cost. SOLUTION: This radioactive waste recovery device for recovering fine radioactive waste generated in a nuclear facility is equipped with a pump 6 for sucking the radioactive waste from a generation portion, together with liquids; a multistage cyclone separator 9 for separating the radioactive waste sucked by the pump from the liquid; and a filter 11, provided in a separated liquid discharge port of the multistage cyclone separator, for recovering the radioactive waste. COPYRIGHT: (C)2008,JPO&INPIT
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