【摘要】 介绍了目前我国正在使用的两个主要核应急决策支持系统GNARD与QSNUCAS和欧洲核应急决策支持系统RODOS的研究进展情况 ,同时也对GNARD2 0 ,QSNUCAS1 0和RODOS3 0系统的技术特征与功能作了介绍和比较。 3个系统的基本功能是类似的 :具备完整的后果评价模型 ,都可以完成风场、大气扩散和结合实际干预措施情况的剂量计算 ;具有结果图形显示界面和用户操作界面 ;具备在线获取气象资料的能力 ;应用GIS技术 ,包含地理信息数据库。主要差别有 4项 :气象预报 ;决策优化 ;评价区域的空间尺度 ;结果显示方式和相关的网络功能。更多还原

【Abstract】 Some progresses made in the R&D of two Chinese decision support systems (GNRAD and QSNUCAS) and the European for nuclear emergencies (RODOS) in the last few years are presented in this paper.The technical features and functions of systems GNARD2.0,QSNUCAS1.0 and RODOS3.0 were described and compared.These systems are similarin basic functions,all of them have:(1)a complete set of consequence assessment models including wind field model,dispersion model and dose assessment model considering actual interventions;(2)a graphic user interface;(3)the capability of on-line receiving the meteorologic data;and (4)the maps and geographic database and the intergraded GIS.The differences between these systems in volve:(1)the method of weather forecast;(2)the optimization process of an intervention countermeasure;(3)the scale of assessment;and (4)the display mode and related network function.更多还原