量热技术用于核材料衡算测量的研究进展  

Research Progress of Calorimetry Applied to Nuclear Material Accountability

作　　者：陈小洁 CHEN Xiao-jie(The 404 Co.,Ltd.,CNNC,Lanzhou 730000,China)

机构地区：[1]中核四○四有限公司,甘肃兰州730000

出　　处：《化工管理》2021年第18期150-151,共2页Chemical Engineering Management

摘　　要：在核燃料循环过程中,核材料的测量贯穿整个核燃料循环过程,必须对各关键测量物料总量进行准确测量,才能保证核材料的绝对安全,防止发生非法核材料转移,同时,国家对核材料的管制也越来越严格,对核燃料循环中核材料测量技术的要求也不断提高。文章从量热法的工作机理入手,对量热法用于核材料衡算测定的研究情况及相关问题进行了说明,以为后期该种方法的应用提供参考。In the process of nuclear fuel cycle,nuclear material measured throughout the entire nuclear fuel cycle,the key must be the material amount to accurate measurement,to guarantee the absolute safety in the nuclear material and prevent illicit nuclear material transfer,at the same time,the state control of nuclear materials is becoming more and more strict,the nuclear fuel cycle measuring technology of nuclear material would also need to constantly improve.Starting with the working mechanism of calorimetry,this paper describes the research situation and related problems of calorimetry used in nuclear material balance determination,so as to provide reference for the later application of this method.

关 键 词：量热 核材料 衡算 研究进展 

分 类 号：TQ050[化学工程]