一起Ｘ衍射仪所致皮肤损伤１４年随访观察于源龙，赵培枫，李洪山在Ｘ射线荧光分析工作中，因自动失灵徒手直接伸入主线束下装御样品，致３名工作人员手部皮肤急性损伤。其病情程度与装样次数及时间成正比，用热释光剂量计模拟测量估计手部剂量为８～１０Ｇｙ。现报告如下... X-ray diffractometer with a 14-year follow-up of skin lesions Yuyuan Long, Zhao Peifeng, Li Hongshan in the X-ray fluorescence analysis work, due to automatic hand directly into the main harness under the bare sample, resulting in 3 staff hand skin Acute injury. The severity of the disease is proportional to the number of loading times and time, and the dose of the hand is estimated to be 8 to 10 Gy using a thermoluminescence dosimeter simulation. Now report as follows ...