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公开(公告)号:US4439279A
公开(公告)日:1984-03-27
申请号:US165543
申请日:1980-07-03
申请人: Fritz Herrmann , Christian Ost
发明人: Fritz Herrmann , Christian Ost
CPC分类号: C01G56/004 , C25B1/00
摘要: Increasing the oxidation state of plutonium to Pu (VI) by circulating a starting solution of U.sup.6 and Pu.sup.4 -nitrates and HNO.sub.3 through an electrolysis cell at an electrode voltage of about 3 volts.
摘要翻译: 将U6和Pu4硝酸盐和HNO3的起始溶液以大约3伏的电极电压通过电解池循环,将钚的氧化态增加到Pu(Ⅵ)。
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公开(公告)号:US4923639A
公开(公告)日:1990-05-08
申请号:US339753
申请日:1982-01-15
申请人: Wolfgang Stoll , Christian Ost , Volker Schneider
发明人: Wolfgang Stoll , Christian Ost , Volker Schneider
CPC分类号: C01G56/004 , C01G43/00 , C01G43/006 , C01G56/003
摘要: Method for treating plutonium and/or uranyl nitrate by superheating and concentrating a nitric acid starting solution, characterized by the feature that nitric acid starting solution is concentrated to form a Pu(VI)-and/or U(VI)-containing nitrate melt, is poured into a mold, is solidified by cooling down, and is transported and/or stored as a solidified solid body until further processing.
摘要翻译: 通过过硝酸浓缩硝酸起始溶液处理钚和/或硝酸铀酰的方法,其特征在于将硝酸起始溶液浓缩形成含有(Ⅵ)和/或U(Ⅵ)的硝酸盐熔体, 倒入模具中,通过冷却固化,并作为固化固体运送和/或储存直到进一步加工。
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