Yearly Chnages of Radiation Exposure Doses Received by Workers in Radiological Occupations at Kyushu University Hospital

概要

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The yearly changes of the exposure doses received by workers in radiological occupations at Kyushu University Hospital from September 1962 to March 1966 were reported. The exposure doses have been gradually decreasing every year. By quality of radiation, it was noted that there has been a marked decrease in the y-ray exposures, and by occupation there has been a notable decrease in the doses received by nurses. However, the X-ray exposure doses received by non-radiologists show a slight increase. Further efforts should be devoted to reduce the exposure doses received by workers. Education on radiation disturbances and information on scattered rays as well as training on radioisotope handling should be continued.
日本放射線影響学会の論文