摘要
铁素体FeCrAl不锈钢具有成为耐事故燃料包壳材料的潜在价值。通过FeCrAl包壳燃料棒堆内性能的初步分析,评估FeCrAl包壳的堆内性能,并对FeCrAl包壳后续的研发及应用提出建议。使用FUPAC程序对FeCrAl包壳燃料棒的堆内稳态辐照行为进行了初步研究。分析结果表明,FeCrAl包壳燃料棒的温度、内压、应力应变均低于设计限值。
Due to the excellent anti-corrosion performance of FeCrAI stainless steel, it has become one of the most important and leading cladding options as accident tolerant fuel （ATF） cladding material. This paper focuses on the in-pile performance analysis of fuel rods with FeCrAl cladding, and provides suggestion on the future FeCrAl study and its application. This paper makes an introduction about FeCrAl cladding background and performance model, and uses FUPAC code to make analysis on the in-pile steady state performance. The results show that the core design criteria can be satisfied.
作者
高士鑫
李文杰
陈平
焦拥军
周毅
何梁
Gao Shixin Li Wenjie Chen Ping Jiao Yongjun Zhou Yi He Liang(Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu, 610041, China)
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2017年第5期175-177,共3页
Nuclear Power Engineering
关键词
耐事故燃料
FECRAL
不锈钢包壳
堆内性能
Accident tolerant fuel （ATF）, FeCrAl, Stainless steel cladding, Reactor performance
