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为落实中央军委《七·五除害灭病规划》,我们按照全军预防医学中心的计划,从1988年到1991年对全区医用X线机进行了防护改造和评价工作。工作主要包括四个方面的内容:X线工作人员数量、素质、健康状况,机器型号、容量、生产年代、工作人员和受检者防护、机房现状及X线对环境影响的调查;对现有X线机进行“限集屏”防护改造和机房门窗的改造;建立机器、个人健康和剂量档案;全区X线防护改造的评价。调查表明,我区X线工作者共640人,男92.8%,女7.2%,20年工龄者占86%,大专以上学历者占30.8%,中级职称以上者27.2%。全区有1人曾定
In order to implement the “Seventh Five-Year Plan for the Suppression of Pests and Diseases” of the Central Military Commission, we conducted the protective transformation and evaluation of the medical X-ray machines in the region from 1988 to 1991 in accordance with the plan of the PLA’s preventive medicine center. The work mainly includes four aspects: X-ray staff number, quality, health status, machine type, capacity, production years, staff and subjects protection, the current status of the engine room and X-ray environmental impact survey; existing X-ray machine “limit set screen” protection and transformation of the engine room windows and doors; the establishment of machinery, personal health and dose files; X-ray protection of the whole region to evaluate the transformation. The survey shows that X-ray workers in our district a total of 640 people, 92.8% male, 7.2% female, 20 years of service accounted for 86%, college education accounted for 30.8%, 27.2% intermediate grade above. One in the region has set