发明名称 |
METHOD FOR CORIUM AND USED NUCLEAR FUEL STABILIZATION PROCESSING |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for stabilizing a nuclear material.SOLUTION: A method for stabilizing a nuclear material may include electrolytically reducing the nuclear material in a first molten salt electrolyte of an electroreducer to produce a reduced material. A reducer waste may accumulate in the first molten salt electrolyte as a byproduct of the electroreduction. After the electroreduction, the reduced material may be electrolytically dissolved in a second molten salt electrolyte of an electrorefiner to produce a purified metal product on a refiner cathode assembly of the electrorefiner. As a result of the electrorefining, a first refiner waste may accumulate in the second molten salt electrolyte and a second refiner waste may accumulate in a refiner anode assembly of the electrorefiner. The reducer waste from the electroreducer and the first refiner waste from the electrorefiner may be converted into a ceramic waste form, while the second refiner waste from the electrorefiner may be converted into a metallic waste form. |
申请公布号 |
JP2013224488(A) |
申请公布日期 |
2013.10.31 |
申请号 |
JP20130087022 |
申请日期 |
2013.04.18 |
申请人 |
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC |
发明人 |
LOEWEN ERIC P;BERGER JOHN F |
分类号 |
C25C7/06;G21F9/06;G21F9/28 |
主分类号 |
C25C7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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