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| Investigation on individual doses and health condition of nuclear medicine workers in a hospital in Nantong City,2010-2017 |
| ZHONG Ende1, TAN Weiwei1, CHEN Wucai2, AN Na1, SUN Huamin1, SHA Lei1, SANG Junyang1 |
1. Nantong Center for Disease Prevention and Control, Nantong 226007 China;
2. Nantong Municipal Tumor Hospital |
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Abstract Objective Through analyzinge the status of individual doses and health condition of nuclear medicine workers in a hospital during 8 years, to provide scientific basis for the radiological protection management of nuclear medical department. Methods LiF(Mg,Cu,P) dosimeter was used for monitoring individual dose,and the physical examination data were recognized by the provincial administrative department. Results Totally 92 nuclear medicine workers and 512 radiological diagnosis workers were monitored during the 8 years. There was statistical difference between the individual dose of nuclear medicine workers and that of radiological diagnosis workers during 8 years(the per capita annual effective dose of nuclear medicine workers was(0.43~0.94)mSv/a,and the radiological diagnosis was(0.10~0.51)mSv/a,and the results of occupational health examination showed no obvious abnormality. Conclusion For the 8 years,the average individual dose level of nuclear medicine workers was lower than the management target value(5 mSv/a),and the individual dose level was obviously higher than the radiological diagnosis workers. The radiological workers were in a good health,and the department of nuclear medicine is still need to strengthen radiological protection.
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Received: 17 October 2018
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