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目的评价某医院建设项目职业病危害放射防护控制效果,为该医院提供相关建议,同时为卫生行政部门提供审批依据。方法采用职业卫生学调查和现场检测,对职业性危害因素进行综合性分析。结果机房防护设计及措施科学合理,周围辐射水平结果合格,2012年个人计量监测工作未开展,4名放射工作人员符合职业健康标准,1名放射工作人员外周血白细胞计数低于4.0×109/L。结论该新建项目是可行的,可正式投入运行;建议进一步完善医院相关放射防护管理制度,添置受检者个人防护用品,并进一步做好放射工作人员职业健康监护及个人剂量监测工作。
Objective To evaluate the effect of radiation protection and control of occupational hazards in a hospital construction project, provide relevant recommendations for the hospital, and provide the basis for examination and approval of health administrative departments. Methods Using occupational hygiene investigation and on-site testing, the occupational hazards were comprehensively analyzed. Results The computer room protection design and measures were scientific and reasonable and the results of surrounding radiation levels were satisfactory. In 2012, the personal metrological monitoring work was not carried out. Four radiation workers met the occupational health standards. The peripheral white blood cell count of one radiation worker was less than 4.0 × 109 / L . Conclusion The new project is feasible and can be officially put into operation. It is proposed to further improve the relevant hospital radiological protection management system, purchase personal protective equipment for the subjects and further improve the occupational health monitoring and personal dose monitoring of radiation workers.