摘要
分别从设计特点、堆内外试验验证和堆内运行经验等方面阐述CANDU 重水堆燃料具有高的性能的原因。为实现不停堆换料能力, CANDU6 采用了独特的燃料设计, 1985 ~1996 的10 年内, 在565000组37 根棒的卸料组件中, 其破损率已由从前的0 .1 % 降至0 .04 % , 相应的单根燃料棒破损率在2 ×10 -5 以下。
The design features,in core and out core qualification tests and operating experience for CANDU 6 reactors is introduced.To achieve non shutdown refueling,a unique fuel design is adopted.During the 10 years period from 1985 to 1996,the defect rate has dropped to 0.04%in 565000 bundles discharged of 37 element bundle,compared to the previous rate of 0.1%.This corresponds to an element defect rate of less than 2×10-5.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
1999年第6期526-530,共5页
Nuclear Power Engineering
关键词
坎杜堆
重水堆
燃料
燃料棒
不停堆换料
CANDU heavy water reactor Fuel Fuel bundle Fuel element on power refuelling