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理性认识铀对外依存,正确理解铀对外依存度与铀供应保障之间的关系是正确分析我国铀供应现状、完善铀供应体系的前提和基础。通过对铀对外依存度的概念、内涵、计算方法及世界主要核电国家/区域铀供应体系的分析得出:由于世界铀资源分布与核电发展的非均衡性,铀市场注定是全球性市场;铀对外依存度仅能反映铀供应安全的一个方面,铀供应的关键问题在于构建合理的铀供应保障体系,保证国外铀产品为我所用。为保障能源资源长远供应安全,我国有必要在一定程度上对外依存铀,同时加大国内铀矿勘探开发投入力度,全方位开展国际铀贸易,灵活采取多种方式促进海外铀资源勘探开发,积极发展天然铀循环加工服务,建立和扩充铀储备完善现有铀供应体系。
A rational understanding of uranium dependence on foreign countries and a correct understanding of the relationship between uranium dependence on foreign countries and uranium supply guarantee are the prerequisites and basis for a correct analysis of the uranium supply situation in China and perfecting the uranium supply system. Through the analysis of the concept, the connotation, the calculation method and the uranium supply system of the world’s major nuclear power countries and regions, we conclude that the uranium market is destined to be a global market due to the unbalanced distribution of uranium resources in the world and the development of nuclear power. Uranium External dependence can only reflect one aspect of the security of uranium supply, the key issue of uranium supply lies in building a reasonable uranium supply guarantee system to ensure that foreign uranium products are used by us. In order to ensure the long-term supply security of energy resources, it is necessary for our country to rely on uranium to a certain extent and at the same time increase investment in uranium exploration and development in China. We should conduct international uranium trade in an all-round way and adopt various measures to promote the exploration and development of overseas uranium resources. Develop natural uranium recycling services, establish and expand uranium reserves and improve existing uranium supply system.