水中总α、总β测量的实验室质量控制

摘要

为了保证水中总0α、总β放射性测量的监测质量,需要对其过程进行实验室质量控制.通过实例对水中总d、总β放射性测量质量控制的措施进行详细阐述,包括仪器的检定以及稳定性的检验、测量结果不确定度的评定、平行双样、加标回收和质量考核.%In order to ensure the quality of gross alpha and gross beta radioactivity measurement in water,it is necessary to carry out laboratory quality control.This paper expounded quality control measures of gross alpha and gross beta radioactivity measurement in water through examples,including the instrument test and stability test,the assessment of uncertainty of the results,parallel double sample and the recovery of standard and quality assessment.