Zr与辐照30％TBP形成萃取界面污物的行为研究  

BEHAVIOUR OF FORMING INTERFACIAL CRUD WITH ZIRCONIUM AND IRRADIATED 30% TBP

作　　者：张崇海[1] 林灿生[1] 王效英[1] 杨恩波[1] 

机构地区：[1]中国原子能科学研究院放射的化学研究所

出　　处：《原子能科学技术》1995年第3期233-238,共6页Atomic Energy Science and Technology

摘　　要：采用萃取法和以￣（９５）Ｚｒ为示踪剂的放化法，实验研究Ｚｒ与辐照３０％ＴＢＰ正十二烷在ＮＮＯ＿３体系中产生界面污物的行为，及Ｚｒ浓度、辐照剂量、ＨＮＯ＿３浓度和加热对界面污物形成的影响。对不同条件下形成的界面污物固体的红外光谱进行对比分析。The behaviour of forming interfacial crud with zirconum and irradiated 30%TBP is investigated.The formation of interfacial crud depends on the dosage of irradiation,the concentrations of zirconium and nitric acid,system temperature and so on. The experimental resuIts showthat the quantity of interfacial crud increase by increasing of the dosage of irradiation and the concentratiOn of zirconium,and the increasment of the concentration of nitric acid depress the formation of interfacial crud.The highcr temperature is,the bigger formation rate of interfacial crud is.The infra-red spectra of the interfacial crud with variant conditions are analyzed.

关 键 词：锆 界面污物 辐照 TBP 萃取剂 萃取 放化 

分 类 号：TL241.1[核科学技术—核燃料循环与材料]