| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a reprocessing method for spent fuel capable of easily changing the mixing ratio by recovering uranium and plutonium as uranium/ plutonium mixture. SOLUTION: After dissolving spent fuel into molten chloride 22 in a reaction tank 1, oxygen is supplied from an oxygen supply device 5 into the molten chloride 22 and Pu<4+> , Am<3+> , Np<4+> , UO2 <2+> are converted in their order is to PuO2 , Am2 O3 , NpO2 , U3 O8 and precipitated so that they are separated from the molten chloride 22 to recover.</p> |
