| 发明名称 |
TREATMENT METHOD AND TREATMENT APPARATUS OF RADIOACTIVE WASTE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To remove and wash attached substances derived from cement kneaded mixture attached to an agitation blade without generating new radioactive waste when treating radioactive waste by kneading and mixing the radioactive waste and cement by the agitation blade in a predetermined container to obtain cement kneaded mixture and solidifying the cement kneaded mixture. <P>SOLUTION: Radioactive waste and cement are kneaded and mixed by an agitation blade 12 in a container 11 including the agitation blade 12 to obtain cement kneaded mixture including the radioactive waste and the cement. Then attached substances derived from the cement kneaded mixture attached to the agitation blade 12 are removed and washed by spraying gas from a predetermined ejector 15 to the attached substances. Then the cement kneaded mixture is solidified to obtain a cement solid. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2012225682(A) |
申请公布日期 |
2012.11.15 |
| 申请号 |
JP20110091303 |
申请日期 |
2011.04.15 |
| 申请人 |
TOSHIBA CORP |
发明人 |
SATO TATSUAKI;SHOJI YUICHI;HARUGUCHI YOSHIKO;MIKURA MICHITAKA;YASUMURA KEIJIRO |
| 分类号 |
G21F9/16;G21F9/28;G21F9/30 |
主分类号 |
G21F9/16 |
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