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Process to remove rare earths from spent nuclear fuel 发明授权

2022-07-31 4150 6874K 0

专利信息

申请日期 2025-02-22 申请号 KR1019970707114
公开(公告)号 KR100454984B1 公开(公告)日 2004-10-21
公开国别 KR 申请人省市代码 全国
申请人 아토믹에너지오브캐니다리미티드
简介 The present invention refers to nuclear reactor fuel consumption rare earth element from concerns method for removing (RE). An exhausted the heater encloses 200 to 800 °C, a at a temperature of 1000 to 1600 °C undergoes a heating step. An exhausted the process poor rare earth phase decarbonizing rich rare earth fuel U 3 O 8. and allowed to separate into an. Decarbonizing rich RE filter while phase, air classification, precipitation of the existing method such as poor RE by isolation technique U 3 O 8 from separated from one another.


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