| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electrolyzer for oxide electrolysis where the bias of electrodeposited products can be prevented, further, the improvement of a treatment rate and the improvement in the durability of a crucible are attained, and the recycling of used nuclear fuel can be performed by a dry reprocessing method on a commercial scale. <P>SOLUTION: A common cathode 12 and two kinds of anodes different in shape and arrangement (wherein, the first anode 14 provided on the lower direction of the cathode and the second anode 16 provided in parallel with the cathode) are installed inside an electrolytic cell 10. A first electrolysis control part 18 is connected between the cathode and the first anode, and a second electrolysis control part 20 is connected between the cathode and the second anode. The cathode and each anode can be one or may be a plurality of pieces. Then, the object 22 to be treated in the electrolytic cell is subjected to electrolytic treatment using a combination of the cathode and one of the anodes as the main electrolysis, and a combination of the cathode and the other anode as auxiliary electrolyte. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
