论文部分内容阅读
1监测项目和方法2009年个人剂量监测按照中国原子能科学研究院个人剂量常规监测计划进行,监测项目包括外照射个人剂量监测和内照射个人监测。外照射个人剂量监测主要监测γ、X和中子,对手部受到复杂和非均匀照射的工作人员进行了手部监测。内照射个人监测方法分为直接测量和间接测量,其中直接测量项目包括全身计数器和甲状腺仪测量,间接测量对象为从事非密封源操作的放射性工作
1 monitoring programs and methods of personal dose monitoring in 2009 in accordance with China Institute of Atomic Energy routine dose monitoring program carried out monitoring items including personal exposure to external dose monitoring and personal monitoring of internal radiation. External dose exposure monitoring primarily monitors γ, X and neutrons and performs manual monitoring of staff members whose hands are exposed to complex and inhomogeneous exposure. The personal monitoring methods of internal irradiation are divided into direct measurement and indirect measurement. Among them, the direct measurement items include whole body counter and thyroid gland measurement, and the indirect measurement objects are radioactive work engaged in unsealed source operation