| LIU Jian-xiang,HUANG Min-yan,RUAN Jian-lei.Biological dose estimation of victims in Harbin Accident of 192Ir source[J].Chinese Journal of Radiological Medicine and Protection,2006,26(5):460-462 |
| Biological dose estimation of victims in Harbin Accident of 192Ir source |
| Received:January 08, 2006 |
| DOI： |
| KeyWords:Chromosome aberration Biological dose assessment 192Ir radiation accident |
| FundProject:科研院所社会公益研究专项重点项目(2003DIA6N009) |
| Author Name | Affiliation | E-mail | | LIU Jian-xiang | National Institute for Radiological Protection, China CDC, Beijing 100088, China | suxu@nirp.cn | | HUANG Min-yan | National Institute for Radiological Protection, China CDC, Beijing 100088, China | | | RUAN Jian-lei | National Institute for Radiological Protection, China CDC, Beijing 100088, China | | | 苏旭 | National Institute for Radiological Protection, China CDC, Beijing 100088, China | |
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| Abstract:: |
| Objective To estimate biological dose of victims in Harbin Accident of 192Ir source. Methods Peripheral blood lymphocytes of the victims were cultured using conventional culture medium with colchicine added at the beginning. Unstable chromosome aberrations were scored and biological doses was estimated according to the dose_effect curves developed by our lab. Results The biological doses of six victims ranged from 0.35 to 1.60 Gy, which was consistent with the results of clinical diagnoses,while the frequencies of chromosome aberrations for another 9 victims were within the normal range. Conclusions Biological doses of victims in Harbin Accident were precisely assessed by analysis of chromosome aberrations. |
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