【摘要】 反对恐怖主义已成为辐射防护工作者面临的一项新任务。本文介绍了不同类型核与辐射恐怖袭击的特征及其威胁水平、各类事件的潜在后果和发生概率 ,以及从两个层次上对此类威胁的响应。在危机管理层次 ,介绍了各种预防措施、国际原子能机构已做的一些工作和美国国内动向 ;在后果管理层次 ,列出了美国辐射防护与测量委员会提出的主要内容。对国内的一些进展也作了介绍。更多还原

【Abstract】 The workers on radiation protection have been confronted with a new task-countering terrorism. The description and level of various threats, the potential consequences and occurrence probability of different nuclear and radiation attack events, and the responses to these threats (crisis and consequence) are introduced at two levels. At the level of crisis management, some approaches to mitigation, the works done by International Atomic Energy Agency and the tendency in United States are also presented. At the level ofconsequence management, the essential practices submitted by National Council on Radiation Protection and Measurements of America are listed. Finally the domest ic progress in this area is introduced too.更多还原