助力核电“粮仓”持续充盈

Core Insights - The article highlights significant breakthroughs in uranium mining and resource development in China during the 14th Five-Year Plan period, including the discovery of two large uranium mines and the establishment of five major uranium mining bases [1][3] - The "Guo Uranium No. 1" demonstration project in Ordos, Inner Mongolia, has successfully produced its first barrel of uranium, marking a new phase in the development of uranium resources that emphasizes green, safe, and efficient practices [1][3] Industry Overview - Natural uranium is a strategic resource and energy mineral, essential for nuclear power, with uranium mining being a critical foundation for the nuclear industry [3] - The focus of uranium resource exploration in China has shifted from southern hard rock to northern sandstone, leading to the discovery of several large uranium deposits, particularly in the Ordos Basin, which is now the richest uranium resource base in the country [3][4] Technological Advancements - The "Guo Uranium No. 1" project has developed a complete set of uranium extraction technologies, transforming previously dormant uranium resources into valuable assets and achieving significant progress in domestic uranium resource development [4][6] - Traditional uranium extraction methods have been replaced by in-situ leaching techniques, which involve injecting chemical agents into the ground to dissolve uranium, significantly improving safety and efficiency [4][5] Research and Development - Chinese researchers have made systematic and original achievements in in-situ leaching theory, key technologies, and equipment materials, addressing global challenges in complex uranium mining [6][7] - Innovations include the use of carbon dioxide and oxygen for uranium leaching, which enhances safety and environmental sustainability, and the development of a "digital well construction" process that improves drilling precision and reduces construction time [6][7] Future Outlook - China's demand for natural uranium is expected to triple in the next 15 years, necessitating the development and promotion of advanced domestic uranium extraction technologies [8] - The "Guo Uranium No. 1" project is set to expand its advanced technologies to other uranium resource areas in China and potentially internationally, contributing to global uranium mining efforts [8]