中文摘要：

结合当前海外矿产资源开发项目具有投资周期长、风险种类多的实际情况,建立了铀资源海外投资项目风险评价指标体系,并运用AHP和VIKOR算法构建了铀资源海外投资项目风险评价模型。运用该模型对4个铀资源海外投资方案进行择优选择,通过计算群体效益值、个别遗憾值和利益比率对备选投资方案进行比较并排序。研究结果表明：运用VIKOR算法对铀资源海外投资项目进行风险评价具有有效性和可操作性。

英文摘要：

Combined with the current situation that the overseas mineral resources development projects have long investment cycle and variety risk factors,the risk evaluation index system of uranium resources overseas investment projects was built,AHP and VIKOR algorithm were applied to build risk evaluation model of uranium resources overseas investment projects.The model is applied to do the best selection of four investment programs, compared and sorted alternative investment programs through calculating the numerical,and the results show that VIKOR algorithm was effective and operational on risk evaluation of uranium resources overseas investment project.