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2012—2014年龙口市各级医院及工业企业放射工作人员人均年有效剂量为0.55 m Sv,呈逐年下降趋势;不同工种职业外照射监测结果以介入放射学最高(0.73 m Sv);医院工作人员职业外照射人均年有效剂量高于工业企业,不同单位的工作人员人均年有效剂量差异有统计学意义(P<0.05)。
The average annual effective dose of radiological staff in hospitals and industrial enterprises in Longkou was 0.55 m Sv during 2012-2014, showing a declining trend year by year. The monitoring results of occupational exposure to different occupations were the highest (0.73 m Sv); the hospital staff The per capita annual effective dose of occupational exposure was higher than that of industrial enterprises. The annual per capita effective dose of staff in different units was significantly different (P <0.05).