Application of LabSoCS efficiency calibration method in rapid analysis at lab under emergency monitoring of the nuclear incidents
10.3760/cma.j.issn.0254-5098.2011.02.012
- VernacularTitle:LabSOCS效率刻度方法在应急监测实验室快速分析中的应用
- Author:
Qing ZHANG
;
Fei TUO
;
Li ZHAO
;
Cuihua XU
;
Xu MAO
;
Xu SU
- Publication Type:Journal Article
- Keywords:
Laboratory soureelss calibration software;
Efficiency calibration;
Gamma spectrometer;
Detection efficiency;
Rapid analysis
- From:
Chinese Journal of Radiological Medicine and Protection
2011;31(2):163-166
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effeetiviness of the method of LabSOCS(Laboratory sourceless calibration software)efficiency calibration in laboratory rapid analysis for emergency monitoring of nuclear incidents.Methods The detection efficiency of three kinds of environmental samples in emergency monitoring Wag calculated bY using the LabSOCS efficiency calibration method,and compared with the values that were obtained by way of radioactive source calibration method.Results The maximum relative deviation of the detection efficiency between the two methods was less than 15%,and the values with relative deviation less than 5%accounted for 70%.Conclusions The LabSOCS efficiency calibration method might take the place of radioactive source efficiency calibration method,and meet the requirement of rapid analysis in emergency monitoring of the nuclear incidents.