Determination of trace thorium in uranium dioxide by inductively coupled plasma-atomic emission spectrometry;
电感耦合等离子体原子发射光谱法测定二氧化铀中痕量钍
The paper has described the working process and the present status of the nuclear fuel-uranium dioxide block which is commonly used for water reactor in the world at present and discussed themanufacturing .
论述了当今世界水堆常用核燃料──陶瓷二氧化铀块的加工过程与现状，并从粉末冶金的基本原理出发，对二氧化铀块的制造技术进行了探讨。
A conclusion was drawn from these experiments that uranium mainly exists in the form of uranium dioxide in the boron-rich slag.
采用液态核乳胶照相、铀价态的化学分析、X 射线衍射及电子探针等手段,确定了富硼渣中的铀矿物主要是二氧化铀。
