CF燃料棒高燃耗下的性能评价  

Performance Evaluation of the CF Fuel Rods at High Burnup

作　　者：王坤[1] 邢硕[1] 张坤[1] 蒲曾坪[1] WANG Kun;XING Shuo;ZHANG Kun;PU Zeng-ping(Nuclear Power Institute,China of Chengdu,Sichuan Prov.610213,China)

机构地区：[1]中国核动力研究设计院,四川成都610213

出　　处：《中国核电》2021年第1期120-122,共3页China Nuclear Power

摘　　要：本文首先介绍了FUPAC软件中与N36合金包壳相关的计算模型,后针对高燃耗情况下,采用FUPAC软件对CF燃料棒的性能进行理论分析,结果表明:在CF燃料棒燃耗达到60000 MWd/t,寿期内Ⅰ、Ⅱ类运行工况下,其结构完整性能够得到保持。In this paper,the calculation models related to N36 alloy cladding in FUPAC software are introduced firstly,and then the performance of CF fuel rod is theoretically analyzed by using FUPAC software in the case of high burnup.The results show that the structural integrity of the CF fuel rod can be guaranteed under classⅠandⅡoperating conditions during its service life when its burnup reaches 60000 MWd/t.

关 键 词：FUPAC N36合金包壳 高燃耗 CF燃料棒 

分 类 号：TM623[电气工程—电力系统及自动化]