摘要
MOX燃料在国外已成功应用于轻水堆和快中子增殖堆中。Pu元素的放射性和毒性给MOX燃料芯块制造技术带来很大不便。本文通过对U-Ce-O系统、U-Pu-O系统的热力学性质、相图等方面的比较和对制造工艺的模拟方式进行的初步探讨表明,在MOX燃料的生产工艺试验中,U-Ce-O系统可用来模拟U-Pu-O系统。
The MOX fuel has been successfully applicated in the LWRs and FBRs. It is very inconvenience to manufacture MOX fuel due to the radioactivity and poison of Pu. Based on the comparability of the thermodynamics and phase diagrams of U-Ce-O system and U-Pu-O system, and the analysis of the manufacturing simulation technology of MOX fuel pellets, it is possible that the U-Ce-O system is used to simulate the U-Pu-O system in the manufacturing test of MOX fuel pellets.
出处
《原子能科学技术》
EI
CAS
CSCD
2003年第z1期24-28,39,共6页
Atomic Energy Science and Technology