CAJ | 학술논문

SRAC程序是由日本原子能研究机构发布的在Linux系统下运行的堆芯物理计算程序包,包括栅元计算程序、堆芯计算程序和燃耗计算程序.本程序采用基于JENDL或ENDF/B系列的数据库,可处理300多种核素的截面参数.该程序具有计算速度快、堆芯燃料管理方便等优点.本文对SRAC程序在中国先进研究堆(CARR)上的应用进行了初步研究,利用SRAC程序对CARR进行了临界计算和首炉燃耗计算.通过与WIMS-CITATION程序系统计算结果的比较,初步确定了SRAC程序是CARR在线计算工具很好的选择,并为今后的实际应用奠定了良好的技术基础.
SRAC정서시유일본원자능연구궤구발포적재Linux계통하운행적퇴심물리계산정서포,포괄책원계산정서、퇴심계산정서화연모계산정서.본정서채용기우JENDL혹ENDF/B계렬적수거고,가처리300다충핵소적절면삼수.해정서구유계산속도쾌、퇴심연료관리방편등우점.본문대SRAC정서재중국선진연구퇴(CARR)상적응용진행료초보연구,이용SRAC정서대CARR진행료림계계산화수로연모계산.통과여WIMS-CITATION정서계통계산결과적비교,초보학정료SRAC정서시CARR재선계산공구흔호적선택,병위금후적실제응용전정료량호적기술기출.
The SRAC system is a reactor physics analysis program system developed by JAERI. This system includes cell calculation program, core calculation program and burnup calculation program. By using database of JENDL or ENDF/B it can deal with more than 300 nuclides. In this paper the primary application of SRAC system on China Advanced Research Reactor (CARR) was researched, and the critical calculation and burnup calculation of CARR were carried out. The comparison of the calculated results and the program system of WIMS-CITATION indicates that SRAC system is one of the good choices of the online analysis tool of CARR. The research can be a good technical base of the practical application in future.