首页> 外国专利> Powder of alloy mainly composed of uranium and molybdenum in γ-metastable phase, powder composition containing this powder, and method of using said powder and composition

Powder of alloy mainly composed of uranium and molybdenum in γ-metastable phase, powder composition containing this powder, and method of using said powder and composition

机译:γ转移相中主要由铀和钼组成的合金粉末,含有该粉末的粉末组合物以及使用该粉末和组合物的方法

摘要

The invention relates to a powder of an alloy comprising uranium and molybdenum in -metastable phase, a composition of powders comprising this powder, and the uses of said alloy powder and of said composition of powders. The alloy powder comprising uranium and molybdenum in -metastable phase according to the invention is formed of particles comprising a nucleus which consists of said alloy, and which is covered with a layer of alumina positioned in contact with this nucleus. Applications: manufacture of nuclear fuel elements and, in particular, of fuel elements for experimental nuclear reactors; manufacture of targets intended for production of radioelements, which are useful in particular for medical imaging, such as technetium 99m.
机译:本发明涉及一种合金,该合金的粉末包含处于可转移相的铀和钼,一种包含该粉末的粉末的组合物,以及所述合金粉末和所述粉末的组合物的用途。根据本发明的包含处于可转移相的铀和钼的合金粉末由包含核的颗粒形成,所述核由所述合金组成,并覆盖有与该核接触的氧化铝层。应用:制造核燃料元件,特别是实验核反应堆的燃料元件;制造用于生产放射性元素的靶标,这些靶材特别适用于医学成像,例如tech 99m。

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