摘要
设计了一种大功率压水堆堆芯,对其中可燃毒物装载方案、平衡循环布置、首循环装料及过渡循环方案进行了研究。采用特征统计算法CSA燃料管理优化程序,快速高效地搜索堆芯装载和可燃毒物配置优化方案。采用堆芯核设计程序CPACT进行全堆计算,结果真实可靠。分别设计了18个月和24个月换料两种方案,计算结果表明,在满足堆芯燃料管理所有限值要求的前提下,两种方案均从第4循环开始进入平衡循环。
A large power PWR core was designed. The burnable absorber reloading, the equilibrium cycle core design, reloading of the first and transition cycles were studied. The fuel management optimization code based on characteristic statistic algorithm （CSA） was used for global search efficiently. The core physics analysis code CPACT was used for core calculation. The cycle lengths of 18 months and 24 months were designed separately. The result shows that for each design, the basic design constraints are all satisfied and the equilibrium is reached quickly at the fourth cycle.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2012年第B09期397-402,共6页
Atomic Energy Science and Technology
