铀加工与燃料制造设施公众剂量约束值最优化研究  

Study on the optimization of public dose constraint value of uranium processing and fabrication facilities

作　　者：王猛[1] 陈海龙[1] 潘伟[1] 顾志杰[1] 

机构地区：[1]中国辐射防护研究院,太原030006

出　　处：《辐射防护》2015年第5期311-316,共6页Radiation Protection

摘　　要：以国内某一铀加工与燃料制造设施(简称A厂)为例,分析了影响铀加工与燃料制造设施公众剂量约束值最优化的各种影响因素。使用工程判断和多属性效应函数分析方法,综合考虑了关键居民组个人有效剂量、公众集体有效剂量、废物治理费用和公众反应等因素的影响,计算出了不同影响因素权重值情况下铀加工与燃料制造设施公众剂量约束值的最优值,并通过最小二乘法拟合得出剂量约束值最优值与最大效用函数关系曲线。最后采用加权平均计算出铀加工与燃料制造设施公众剂量约束值优化管理目标值的平均值。严格来说,此值的确定依赖于各因素的权重因子,因此这不是"最优解",只能说是一种折衷的"满意解"。Taking domestic uranium processing and fabrication facilities( hereinafter referred to as factory A) for example,the author analyzes the factors influencing the optimization of public dose constraint value of uranium processing and fabrication facilities. Using methods of engineering judgment and multiple attribute function analysis,factors including individual effective dose,the public collective effective dose,waste management cost and public reactions of the critical population group are considered to calculate the optimal values of public dose constraint of uranium processing and fabrication facilities weighted by different influencing factors,then the optimal value and maximum efficiency function curve of dose constraint value is calculated using least square method. Finally,the average value of optimal target management of uranium processing and fabrication facilities was calculated by adopting of the weighted average method. Strictly speaking,this value depends on various factors. So this is not'optimal solution',can only be described as a compromised'satisfactory solution'.

关 键 词：铀加工与燃料制造设施 剂量约束 最优化分析 

分 类 号：TL214[核科学技术—核燃料循环与材料]