HFETR乏燃料元件密集贮存计算与分析  

HFETR Spend Fuel Assembly Dense Storage Computation and Analysis

作　　者：孙寿华[1] 卜永熙[1] 姚士彬 于维德 

机构地区：[1]中国核动力研究设计院,成都610041

出　　处：《核动力工程》2000年第2期104-106,111,共4页Nuclear Power Engineering

摘　　要：由于高通量工程试验堆(HFETR)乏燃料元件密集贮存的必要性和急迫性 ,用3个程序(FG2DB、CELL、CITATION)做了临界计算 ,对密集贮存的乏燃料元件的剩余释热进行了计算分析。结果表明 ,不锈钢管式密集贮存架有足够的临界安全裕度和剩余释热裕度 ,如果采用燃耗信任制 ,密集贮存架的容量还可进一步增大50 %The necessity and urgency of HFETR spend fuel assembly dense storage has been discussed The criticality computation has been done by three computer codes,and after heat analysis has been done either The results show:the stainless steel storage shelf has enough critical safety margin and after heat margin,if the burnup credible system is adapted,the capability of the storage shelf may be further increased by 50%

关 键 词：密集贮存 工程试验堆 乏燃料元件 

分 类 号：TL411.6[核科学技术—核技术及应用] TL248