发明名称 |
REMOVAL OF TECHNETIUM IMPURITIES FROM URANIUM HEXAFLUORIDE |
摘要 |
Processes for the removal of technetium from contaminated uranium hexafluoride containing technetium, typically as technetium-99 (<99>Tc) in nominal chemical forms are provided. The processes involve contacting the contaminated uranium hexafluoride in liquid form with a metal fluoride, typically magnesium fluoride (MgF2), for a period of time sufficient for the technetium to become adsorbed onto the metal fluoride thereby producing a purified uranium hexafluoride liquid; and removing the purified uranium hexafluoride liquid from the metal fluoride having adsorbed technetium.
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申请公布号 |
WO9852872(A1) |
申请公布日期 |
1998.11.26 |
申请号 |
WO1998US07163 |
申请日期 |
1998.04.09 |
申请人 |
THE UNITED STATES ENRICHMENT CORPORATION |
发明人 |
SARACENO, ANTHONY, J.;BANKS, KEITH, D. |
分类号 |
G21C19/44;C01G43/06;G21F9/00;G21F9/02;G21F9/06;G21F9/12;(IPC1-7):C01G43/06 |
主分类号 |
G21C19/44 |
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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