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| A layout analysis of the evaluation of radiation protection control effect of a PET/CT center |
| TAN Li, ZHOU Ning, XIE Xinghua, WU Zhenyu, WANG Zhe, CHEN Yishui, ZHU Ruokai |
| Institute of Occupational Medicine of Jiangxi, Nanchang 330006 China |
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Abstract Objective To analyze and evaluate the problems existing in the plane layout of radiation protection control effect evaluation stage of a hospital PET/CT center construction project, and to propose the importance of occupational hazard radiation protection evaluation, especially the pre-evaluation. Method The layout of the PET/CT workplace was analyzed and evaluated on the basis of on-site verification and in accordance with relevant laws, regulations and standards. Results The layout of the PET/CT center was unreasonable, including:the site layout was not arranged from the low activity area to the high activity area, the sanitary passage was not set, the dedicated channel for transport of radioactive drugs and waste was not set. Conclusion The reasonable layout of nuclear medicine workplace is the premise to ensure the optimization of radiation protection, and the pre-evaluation of occupational hazard radiation protection is the key to determine whether the layout is reasonable or not.
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Received: 04 March 2019
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