放射性物质运输线路优化方法的研究  

Application of Gray Correlative Degree on Radioactive Material Transportation Route Optimization

作　　者：张敏[1] 宫宇[1] 姜文华[1] 阙骥[1] 蒋婧[1] 

机构地区：[1]环境保护部核与辐射安全中心,北京100082

出　　处：《核安全》2014年第4期51-55,共5页Nuclear Safety

基　　金：环保公益性行业科研专项之放射性物品运输安全监管体系研究;项目编号201209041

摘　　要：在放射性物质运输的活动中,为了使所选取的放射性物质运输线路相对最优,本文在给定的运输起点和终点并且具有时间窗约束的情况下,对运输活动的运输时间、运输成本和运输风险3个关键因素进行综合考虑,将其确立为3个目标向量。根据实际的运输任务,利用灰色关联度分析方法,从3个目标量中确定一个理想化的最优样本,以此为参考样本,通过计算各样本序列与该参考序列的关联度,对被评价对象做出综合比较和排序,选取最优的运输线路。本文为放射性物质运输线路的选择提供了一种分析方法。In the radioactive material transportation activities,in order to get the optimal transport line of radioactive material, three key factors such as transportationduration,transportation costs and transportation risk,which are called as three taget vects,are taken into account in the case of a given transportation start and end with time windows constrained. According to the actual transport tasks,the gray correlation analysis method is used to determine an optimal sample from three target vectors. Using the sample as a reference sample,and calculating the correlation degree of each sample sequence with the optimal sample,a comprehensive comparison and taxis for the object evaluated are implemented and an optimal transportation line is selected. It provides an analysis method for selecting the transportation line of radioactive material.

关 键 词：放射性物质运输 灰色关联度分析方法 线路选择 

分 类 号：TL932.2[核科学技术—辐射防护及环境保护]