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目的了解绵阳两重灾区县各医疗机构灾后重建放射场所防护现状。方法按照国家法律法规要求,对已完成灾后重建并投入正常运营的两县各医疗机构放射场所进行职业病危害放射防护控制效果评价。结果调查共包括39个灾后重建放射机房,面积合格率为92.3%;监测点防护合格率为99.1%～100%;无控制室防护门的机房占48.7%;警示灯正常使用率71.8%;放射人员持证率77.6%。防护用品使用率仅为20.5%。结论两县灾后重建放射场所防护效果较好,但机房设计不尽合理,警示灯、防护用品使用情况较差,今后需完善放射场所防护设计、加强卫生监督工作,提高防护用品使用率。
Objective To understand the status quo of the protection of radiological sites in post-disaster reconstruction of medical institutions in Mianyang and Zhuang Autonomous Region. Methods According to the requirements of national laws and regulations, the radiological protection of occupational diseases and occupational hazards in the radiation places of medical institutions in the two counties that have been completed after the disaster reconstruction and put into normal operation are evaluated. Results The survey included a total of 39 post-disaster reconstruction radiology rooms, with a pass rate of 92.3%; the pass rate of protection at the monitoring points was 99.1% -100%; the room without control room protective doors accounted for 48.7%; the warning lights were normally used at 71.8%; radiation Personnel certification rate of 77.6%. Protective equipment usage is only 20.5%. Conclusion The protective effect of reconstruction sites in post-disaster reconstruction in both counties is good. However, the design of engine room is not reasonable, and the use of warning lights and protective articles is poor. Future design of radiation protection facilities should be improved to enhance hygiene supervision and increase the utilization rate of protective articles.