Construction and application of three-dimensional geological model in Xinchang Block for high-level radioactive waste disposal
Hui LUO1, Ju WANG1, Shi JIANG2, Hong-Gang ZHAO1, Yuan-Xin JIN1
1. CNNC Key Laboratory on Geological Disposal of High-level Radioactive Waste, Beijing Research Institute of Uranium Geology, Beijing 100029, China 2. China Aero Geophysical Survey and Remote Sensing Center for Natural Resources,Beijing 100083, China
After more than 30 years of research in high-level radioactive waste disposal, China has initially identified Xinchang block as the recommended site of underground laboratory. It is necessary to make full use of the existing data to express all kinds of geological phenomena accurately and intuitively to reproduce the spatial distribution of geological units and their mutual relations. on the other hand, it is possible to mine hidden geological information to facilitate geological analysis and engineering decision-making, which is very important in the research phase of underground laboratory. Based on the comprehensive analysis and interpretation of the existing data, the three-dimensional geological model of Xinchang block has been established. The model reproduced the geologic and environmental characteristics of Xinchang block. Based on the model, we designed the drilling to expose the fault and determined the location and main structure of the underground laboratory, the effect seems good. This study can provide useful reference and technical support for the geological analysis and engineering design of the high-level radioactive waste disposal project in China.
罗辉, 王驹, 蒋实, 赵宏刚, 金远新. 高放废物地质处置新场岩体三维地质模型构建与应用[J]. 物探与化探, 2019, 43(3): 568-575.
Hui LUO, Ju WANG, Shi JIANG, Hong-Gang ZHAO, Yuan-Xin JIN. Construction and application of three-dimensional geological model in Xinchang Block for high-level radioactive waste disposal. Geophysical and Geochemical Exploration, 2019, 43(3): 568-575.
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