水中 ^(54)Mn 分析方法的比对  

INTERCOMPARISON OF ANALYTICAL METHOD FOR 54Mn IN WATER

作　　者：李云龙[1,2] 余耀仙[1,2] 班莹[1,2] 梁春梅[1,2] 张先业[1,2] 崔安智[1,2] 

机构地区：[1]中国原子能科学研究院 [2]核工业北京地质科学研究院

出　　处：《原子能科学技术》1998年第S1期113-118,共6页Atomic Energy Science and Technology

摘　　要：水样中５４Ｍｎ的浓度在０．１７７—５１．２Ｂｑ·Ｌ－１范围内，用４种不同放射性活度水平的５４Ｍｎ试样进行比对实验，以确定《水中锰－５４的分析方法》的精密度。测得该法的重复性ｒ和再现性Ｒ值。he purpose of this work is to determine the precision of analytical method for 54Mn in water. A series of intercomparison tests are carried out for water samples with four different radioactive levels of 54Mn when the concentration of 54Mn in water is in the range of 0.177—51.2 Bq·L -1. Corresponding to various radioactive levels, the values of repeatability r and reproducibility R are determined for this method.

关 键 词：水 ⁵⁴Mn 比对 

分 类 号：TL752[核科学技术—辐射防护及环境保护]