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公开(公告)号:US4434137A
公开(公告)日:1984-02-28
申请号:US212453
申请日:1980-12-03
申请人: Wolfgang Stoll , Wilhelm Ledebrink
发明人: Wolfgang Stoll , Wilhelm Ledebrink
CPC分类号: G21C19/46 , Y02W30/883
摘要: Dissolving hard-to-dissolve nuclear fuels such as ThO.sub.2 and PuO.sub.2 in a nitric acid fission material solution which contains nitric acid and a Pu-fluoride complex to provide free fluorine ions in a small catalytically active amount due to small dissociation of fluoride ions from the Pu-fluoride complex. This permits dissolving hard-to-dissolve nuclear fuels in normal metallic dissolving vessels and also eliminates need for using polytetrafluoroethylene.
摘要翻译: 在含有硝酸和Pu-氟化物络合物的硝酸裂变材料溶液中溶解难溶解的核燃料如ThO 2和PuO 2,以提供小的催化活性量的游离氟离子,这是由于氟离子从 普氟化合物。 这允许在正常的金属溶解容器中溶解难溶解的核燃料,并且也消除了使用聚四氟乙烯的需要。