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根据“九五”期间全国医疗照射水平调查的统一方案[1] 和要求[2 ] ,我省在 1999年对 5个单位 6台Ｘ射线机进行了 11个项目的受检者体表剂量调查。这次调查采用ＬｉＦ(Ｍｇ ,Ｃｕ ,Ｐ)粉末热释光剂量计为探测元件 ,测量仪器为ＦＪ 377型热释光剂量仪。不同Ｘ射线诊断照射类型受
According to the unified plan [1] and requirement [2] of the survey on the level of medical radiation during the Ninth Five-Year Plan period, the province conducted a dose survey of 11 subjects on 6 X-ray units of 5 units in 1999 . The survey uses a LiF (Mg, Cu, P) powder thermoluminescence dosimeter as a detection element and a FJ 377 thermoluminescence dosimeter. Different types of X-ray radiation exposure