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| Analysis of the Radiation Protection of PET/CT Center in A Hospital |
| LV Zhi-zheng1, HE Qiang1, WANG Hong-wei1, CHEN Chong1, FU Jia-xing2, CHENG Da-wei1 |
| School of Public Health, Jilin University, Changchun 130021 China |
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Abstract Objective To analyze the radiation protection situation of nuclear medicine PET/CT workplaces in a hospital so as to evaluate whether it conforms to the criterion and provide a proposal for the weak item.Methods To detect and investigate the radiation dosage of workplaces according to the national standards, and compare the results with the national standards.Results The maximum radiation rate of workplaces and surroundings in PET/CT center was 0.40 μSv/h. The maximum surface contamination in the PET/CT workplaces was 0.20 Bq/cm2.Conclusion Site selection and composition was appropriate. The radiation protection level in the PET/CT workplace in the hospital was qualified according to the national standards. The hospital has a complete radiation protection management system and under normal operation can effectively prevent and control occupational disease hazards.
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Received: 16 September 2015
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