【作者】 刘华；

【Author】 H. Noguchi;S. kinase;S. Yokoyama;K. Sato;S Tolmachyov;J. Kuwabare Intemal Dosimeny Laboratory, Department of Health Physics Japan Atomic Energy Research Institute Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195 Japan

【机构】 国家环保总局核安全辐射环境管理司；

【摘要】 <正>1 背景进入二十世纪八十年代以后,我国的核电事业得到了长足的发展。到2007年,中国的核电机组每年将产生1000m~3的放射性固体废物。到2010年,累积的固体放射性废物将达10000m~3。按“十五”再开工建设4个机组考虑,2010年以后每年还将增加400～500m~3的放射性固体废物。更多还原

【Abstract】 In case of radionuclide intake, it is required to measure radioactivity in the body and assess the internal doseaccurately, in order to provide information for the support of appropriate health treatment. Research on internaldosimetry has been performed for a long time in Department of Health Physics of Japan Atomic Energy ResearchInstitute (JAERI). In 1999, Internal Dosimetry Laboratory and other three laboratories were established in thedepartment to make further progress in the research of health physics. The objects of the research in InternalDosimetry Laboratory are to improve the reliability and accuracy of measurement and evaluation of body activity andinternal dosimetry. We have two major subjects: research on measurement and evaluation of body activity andresearch on internal dosimetry. Through the research, we also aim to establish radiation protection techniques for thehigh intensity proton accelerator, fuel reprocessing plant and so on that are now developed in Japan. The followingstudies are now performed in Internal Dosimetry Laboratory: (1) development of calibration techniques of whole-body counter, (2) development of rapid urine monitoring technique for actinide, (3) characterization ofradionuclides formed at a high-energy accelerator, (4) assessment of specific absorbed fractions using voxelphantoms, and (5) others. This paper describes the ouilines and results of these studies.更多还原