【美国《核燃料市场月报》1985年第197期第11页报道】本文分析铀存货的储囤成本对尾料浓度的依赖性,并讨论有关核燃料管理真实的最佳尾料浓度。一、最佳尾料浓度衡量电力公司好坏的客观标准,是它们以尽可能低的成本向其用户提供可靠服务的能力。根据这个标准,最佳尾料浓度是使其用户得到最低总燃料成本的尾料浓度。要用户支付的燃料成本是由核燃料会计 [United States “Nuclear Fuel Market Monthly” 1985, No. 197, p. 11] This article analyzes the dependence of the cost of storing thorium on the tailings concentration and discusses the true optimal tailings concentration for nuclear fuel management. First, the optimal tailings concentration as an objective criterion for measuring the quality of power companies is their ability to provide their customers with reliable services at the lowest possible cost. According to this standard, the optimum tailings concentration is the tailings concentration that gives its users the lowest total fuel cost. The fuel cost to be paid by users is accounted for by nuclear fuel accounting