摘要
为了混合堆及聚变堆包层分析的需要,开发了BITH程序,以对包层的热工水力学及中子学进行综合分析。简述球床的热工水力特征及其数学物理模型,介绍编制的包层热工水力分析程序THPBHR,对BISON1.5全面改造,考虑了共振自屏效应,并与热工水力计算相耦合,并更换BISON1.5自带数据库,修改燃耗计算方法,以适应放射性废物处理、辐照损伤等计算需要。还对FEB混合堆外包层用BITH程序进行了分析。
BITH code was developed for the blanket thermal-hydraulic and neutronic analysis of fusionor fusion-fission hybrid reactor, with BISON 1.5 neutronic code selected as reference code in neutronic transport. By modifying BISON 1.5 to consider the resonance shielding effect and substituting BISON1.5 data library and improving the fuel burning calculation method, BITH code can beused in the neutronic analysis of HLW transmutation and radiation damage etc. THPBHR code developed by the author was chosen as reference code in BITH thermal- hydraulic calculation . The systematical analysis of a reference blanket was also given.
出处
《核科学与工程》
CSCD
北大核心
1997年第4期320-333,共14页
Nuclear Science and Engineering
关键词
包层
热工水力
中子学
程序
混合堆
聚变堆
blanket thermal-hydraulics neutronics code data library resonance shielding