高放废物处置预选区地学信息数据模型构建

摘要

To accomplish informationization construction work in the site selection phase of HLW (high-level radioactive waste) geological disposal,GIS technology,data management technology and data analysis technology were adopted for construction of geo-information data model.The geo-information data model would be used to establish a unified,highly integrated and comprehensive geo-information database,which covers multidisciplinary research content of geology,hydrology,geophysics and geochemistry.The method and technology of geo-information data model were emphatically discussed.The construction of geo-information data model and geo-information database will provide technical support for site selection and characterization work.They will also play an active role in the R&D process of HLW geoleogical disposal.%针对高放废物地质处置选址与场址评价阶段的信息化建设工作,采用GIS技术、数据管理技术、数据分析技术等,旨在基于地学信息数据模型的构建,建立统一的、一体化的、高度综合的高放废物地质处置预选区地学信息库,以覆盖地质、水文地质、地球物理、地球化学等多学科研究内容.着重讨论了预选区地学信息数据模型建设的方法和技术,并通过预选区地学信息库的工程实例说明了数据模型的成功应用.预选区地学信息数据模型的建设可以为场址筛选、场址性能评价等研究工作提供技术支持,对高放废物地质处置研发工作的推进也将起到积极作用.