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1. 发明授权

US09121807B1 Real-time monitoring of plutonium content in uranium-plutonium alloys 有权
标题翻译：铀 - 钚合金中钚含量的实时监测
公开(公告)号：US09121807B1
公开(公告)日：2015-09-01
申请号：US13710533
申请日：2012-12-11
申请人： Shelly Xiaowei Li , Brian Robert Westphal , Steven Douglas Herrmann
发明人： Shelly Xiaowei Li , Brian Robert Westphal , Steven Douglas Herrmann
IPC分类号： G01N1/44 , G01N25/02
CPC分类号： G01N25/04
摘要： A method and device for the real-time, in-situ monitoring of Plutonium content in U—Pu Alloys comprising providing a crucible. The crucible has an interior non-reactive to a metallic U—Pu alloy within said interior of said crucible. The U—Pu alloy comprises metallic uranium and plutonium. The U—Pu alloy is heated to a liquid in an inert or reducing atmosphere. The heated U—Pu alloy is then cooled to a solid in an inert or reducing atmosphere. As the U—Pu alloy is cooled, the temperature of the U—Pu alloy is monitored. A solidification temperature signature is determined from the monitored temperature of the U—Pu alloy during the step of cooling. The amount of Uranium and the amount of Plutonium in the U—Pu alloy is then determined from the determined solidification temperature signature.
摘要翻译：一种用于在U-Pu合金中实时，原位监测钚含量的方法和装置，包括提供坩埚。所述坩埚具有在所述坩埚的所述内部内与金属U-Pu合金不反应的内部。 U-Pu合金包括金属铀和钚。在惰性或还原气氛中将U-Pu合金加热至液体。然后将加热的U-Pu合金在惰性或还原气氛中冷却至固体。当U-Pu合金冷却时，监测U-Pu合金的温度。在冷却步骤期间由U-Pu合金的监测温度确定凝固温度特征。然后从确定的凝固温度特征中确定U-Pu合金中的铀量和钚量。

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