| XU Cui-hua,FAN Yao-hua,ZHOU Qiang,ZHANG Qing,SU Xu.Monitoring and assessment for food and drinking water by γ-spectrometry in a nuclear or radiological emergency[J].Chinese Journal of Radiological Medicine and Protection,2009,29(6):634-638 |
| Monitoring and assessment for food and drinking water by γ-spectrometry in a nuclear or radiological emergency |
| Received:December 29, 2008 |
| DOI：10.3760/cma.j.issn.0254-5098.2009.06.028 |
| KeyWords:Nuclear or radioligical emergency Food Drinking water Emergency monitoring Assessment |
| FundProject:卫生行业科研专项(200802018) |
| Author Name | Affiliation | E-mail | | XU Cui-hua | National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | FAN Yao-hua | National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | ZHOU Qiang | National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | ZHANG Qing | National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | SU Xu | National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | suxu@nirp.cn |
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| Abstract:: |
| Objective To explore the mornitoring and assessment methods for food and drinking water in a nuclear or radiological emergency. Methods The representative samples of food and drinking water were collected and measured by γ spectrometry in lab. Results The limited concentration of radionuclides was provided, for example, the limitation concentrations of 3H,89Sr,131I,137Cs,226Rain food were 2.1×105,1.2×103,1.9×102,2.6×102,1.4 Bq/kg, respectively. The operation intervention levels(OIL) in food and drinking water were provided, too. Conclusions The rapid inspection could be achieved according to the methods introduced in this paper, which might help to take the intervention action. |
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