论文部分内容阅读
据日本《放射线与产业》编辑部1992年不完全统计,全世界拥有工业用γ射线辐照装置190台,分布在47个国家,估计装源总活度为5.48×10~(18)Bq(148MCi),各国或地区拥有装置的数量如下:
According to the incomplete statistics of the editorial department of Japan’s Radiation and Industry in 1992, there are 190 sets of industrial γ-ray irradiation devices distributed in 47 countries. The total estimated active site loading is 5.48 × 10-18 Bq 148MCi), the number of devices in each country or region is as follows: