SRAC程序在中国先进研究堆上的应用研究

来源 :原子能科学技术 | 被引量 : 0次 | 上传用户:zoufan20007
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
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.
其他文献
This paper deals with the problem of sharp observability inequality for the 1-D plate equation wtt + wxxxx + q(t,x)w =0 with two types of boundary conditions w
The basic technology and properties of the brake blocks made of modified needle-like wollastonite and fibrous sepiolite were intensively researched.The impact s
Graphics processing units (GPU) have taken an important role in the general purpose computing market in recent years.At present,the common approach to programmi
We study the existence and non-existence of bound states (i.e.,solutions in W1,p(RN)) for a class of quasilinear scalar field equations of the form -Apμ + v(x)
Kuiper and Jessup (1993) developed a design method for propellers in a wake based on the Eppler foil design method.The optimized section is transformed into the
In order to study the distribution laws and types of plastic zone of surrounding rock in large-span roadway,we analyzed the distribution laws with different spa
The virtual laminated element method (VLEM) can resolve structural shape optimization problems with a new method. According to the characteristics of VLEM , onl
采用分离式Hopkinson压杆(SHPB)上对花岗岩进行了101~102 s-1应变率段的动态压缩试验。试验主要做了以下3点改进:(1)采用大直径变截面锥杆,并严格限制试件长径比;(2)选用退火
深松作业可以打破犁底层,在不翻动土壤的前提下可有效改善土壤的透水、透气性能,为植物根系提供更大的伸展空间.本文针对普通深松机械作业中存在的牵引阻力大、土壤松碎效果
我国缺少在巨厚卵砾石层中采用普通施工方法掘进煤矿斜井井筒的成熟支护经验.结合伊犁一矿材料斜井和回风斜井的施工过程,设计了现场支护试验方案,对不含水和含水卵砾石层大