Invention Grant
- Patent Title: Process for recovering isolated uranium from spent nuclear fuel using a highly alkaline carbonate solution
- Patent Title (中): 使用高碱性碳酸盐溶液从废核燃料中回收分离的铀的方法
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Application No.: US12337559Application Date: 2008-12-17
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Publication No.: US07749469B2Publication Date: 2010-07-06
- Inventor: Kwang Wook Kim , Eil Hee Lee , Dong Young Chung , Han Bum Yang , Jae Kwan Lim , Kee Soo Cho , Kee Chan Song , Kyu Seok Song , Kwang Yong Jee
- Applicant: Kwang Wook Kim , Eil Hee Lee , Dong Young Chung , Han Bum Yang , Jae Kwan Lim , Kee Soo Cho , Kee Chan Song , Kyu Seok Song , Kwang Yong Jee
- Applicant Address: KR Daejeon
- Assignee: Korea Atomic Energy Research Institute
- Current Assignee: Korea Atomic Energy Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Priority: KR10-2008-0038599 20080425
- Main IPC: C01G1/02
- IPC: C01G1/02
Abstract:
Disclosed is a process for recovery of uranium from a spent nuclear fuel using a carbonate solution, characterized by excellent proliferation resistance of preventing leaching of transuranium element (TRU) nuclides such as Pu, Np, Am, Cm, etc. from the spent nuclear fuel as well as environmental friendliness of minimizing waste generation, wherein a highly alkaline carbonate solution is used to separate uranium alone from the spent nuclear fuel.
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