新疆塔里木盆地发现全球最深砂岩型工业铀矿化|999国产精品999久久久久久

  中新网北京7月18日电 (记者 王东宇)7月18日,记者从国家原子能机构获悉,我国专家团队在新疆塔里木盆地地下1820米发现全球最深的砂岩型工业铀矿化,刷新了世界砂岩型工业铀矿化发现最深纪录,标志着我国在深地砂岩型铀资源勘查方面处于世界领先水平,为全球铀矿资源的勘查与开发提供了新的理论支撑和找矿思路。

  铀矿勘查的目的是探寻和确定具有工业价值的铀矿床,并评估其资源量和开发利用前景,工业铀矿化是寻找工业铀矿床的直接可靠线索。本次发现的工业铀矿化是我国首次在塔里木盆地沙漠腹地空白区红杂色层中发现的厚大工业铀矿化,填补了我国最大沙漠覆盖区的找矿空白,意味着我国铀矿勘查突破了砂岩型铀矿成矿理论禁区,在“天-空-地-深”三维探测技术基础上,集成建立了一套适合荒漠-沙漠覆盖区的砂岩型铀矿绿色高效探测技术体系,实现了新区、新层位、新类型、新深度找矿突破,对我国砂岩型铀矿找矿具有示范引领作用,将大幅提升我国在荒漠-沙漠覆盖区铀资源勘查能力和水平,为我国核能事业的稳健发展筑牢根基。

  为推动塔里木盆地铀矿找矿突破,夯实铀资源大基地建设,在国家原子能机构的指导和支持下,中核集团的核工业北京地质研究院联合核工业二一六大队成立了一支塔里木盆地核能开发科研专家团队,创新提出“渗出-渗入复成因区域预测模型”,创新发展砂岩型铀成矿理论,开发塔里木盆地复杂地层深孔高效钻进技术,为本次砂岩型工业铀矿化找矿突破提供了有力支撑。(完)

塔里木盆地钻机工作现场。(中核集团供图)

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