某燃料生产线物料滞留分析与计算  

Material Accumulation Analysis and Calculation in a Producing Line

作　　者：卢长先[1] 刘小龙[1] 任萌[1] 杨海涛 耿来垚 LU Zhang-xian;LIU Xiao-long;REN Meng;YANG Hai-tao;GENG Lai-yao(National Key Laboratory for Nuclear Fuel and Material,Nuclear Power Institute of China,Chengdu 610041,China)

机构地区：[1]中国核动力研究设计院反应堆燃料及材料重点实验室,四川成都610041

出　　处：《化工管理》2022年第14期134-137,共4页Chemical Engineering Management

摘　　要：某燃料生产线生产过程中采用了UF_(6)原料,因而在UO_(2)的化工转化生产过程中,面临着较大的临界安全风险。文章通过对每批次物料在化工生产线中滞留量的分析,对比两种物料滞留计算方法,能够提供较为准确的系统物料滞留量,为系统临界安全分析与控制提供依据,是临界安全控制的有效手段。Using UF_(6) as raw materials to produce UO_(2) microspheres,it will pose greater critical risk to the chemical conversion lines.The accumulations in chemical producing line were discussed in this article.By comparing two calculating methods,accurate accumulations and solid data was collected.Detention data could be effectively confirmed.Technology was provided to ensure the critical safety in the whole producing line.The sound analyzing of the cumulative detention were effective method to critical safety.

关 键 词：临界安全 物料滞留 核材料 分析与计算 

分 类 号：TQ171[化学工程—玻璃工业]