加纳高浓铀研究堆改造项目进展顺利。
The project of converting Ghana's HEU research reactor is steadily making progress.
第二，中国将推广减少高浓铀合作模式。
Second, China will promote cooperation model for less use of HEU.
美国已经将一些高浓铀稀释使得可以用以民用用途。
America is already blending down some of its highly enriched uranium to make it available for civilian use.
加强控制武器用裂变材料——高浓铀（HEU）和分离钚是极为本质的。
In particular, strengthening the control on " weapon-usable" fissile materials-highly enriched uranium (HEU) and separated plutonium is essential.
我们还将总结改造高浓铀微堆的多方合作模式，供其他有兴趣的国家参考。
We will present to other interested countries the multi-party cooperation model for converting HEU-fueled MNSR for their reference.
中国重视高浓铀安全，支持在技术和经济可行的情况下，最大限度减少高浓铀的使用。
China a pays great attention to the safety and security of HEU and supports minimizing the use of HEU where technically and economically feasible.
利用少群扩散理论和控制棒与靶件的等效扩散处理方法进行了高浓铀-重水栅的分析计算。
An analysis of highly-enriched uranium-heavy water lattice was made recently using few-group diffusion theory and the equivalent diffusion of control rods and target assemblies.
我们愿在“加纳模式”基础上，本着自愿务实的原则，协助有关国家改造从中国进口的高浓铀微堆。
We are willing to build on the Ghana model and help countries convert HEU-fueled MNSR imported from China under the principle of voluntarism and pragmatism.
为了可靠地进行高加浓铀和钚的萃取过程，研究了一种结构简单的临界安全的混合澄清槽。
The study on structure of critically safe multistage mixer-settler for the extraction process of high enriched uranium and plutonium has been completed.
为了可靠地进行高加浓铀和钚的萃取过程，研究了一种结构简单的临界安全的混合澄清槽。
The study on structure of critically safe multistage mixer-settler for the extraction process of high enriched uranium and plutonium has been completed.
应用推荐