1988年初,国际原子能机构等出版了第12版“红皮书”《铀资源、生产和需求》的报告,论及当前发展和短期(即到2000年)影响,以及1987年世界非中央计划经济区(WOCA)铀的供需回顾。报告中还有46个国家在勘探、资源及生产诸方面的资料。据估计,1987年1月1日止,已勘探清楚的每公斤费用低于130美元的可回收铀资源和两年前355万吨几乎没有变化。1985年和1986年从低费用(以每斤80美元及以下)回 In early 1988, the IAEA and others published a 12th edition of the Red Book, “Resources, Production and Demand of Uranium,” reporting on current developments and short-term (that is, by 2000) impacts, as well as 1987 World Non-Central Planned Economic Zone WOCA Uranium supply and demand review. The report also contains 46 countries’ information on exploration, resources and production. It is estimated that, as of 1 January 1987, the amount of recoverable uranium resources that have been explored at a cost of less than $ 130 per kilogram has remained virtually unchanged from the 3.55 million tons two years ago. 1985 and 1986 from the low cost (80 dollars per catty and below) back