nuclear fuel cycle economy
简明释义
核燃料循环经济
英英释义
例句
1.Understanding the nuclear fuel cycle economy is essential for policymakers to make informed decisions.
理解核燃料循环经济对决策者做出明智决策至关重要。
2.Countries with advanced technology are leading the way in developing a robust nuclear fuel cycle economy.
拥有先进技术的国家在发展强大的核燃料循环经济方面处于领先地位。
3.The nuclear fuel cycle economy includes various stages from uranium mining to waste disposal.
从铀矿开采到废物处理,核燃料循环经济包括多个阶段。
4.A sustainable nuclear fuel cycle economy can significantly reduce waste and enhance energy security.
可持续的核燃料循环经济可以显著减少废物并增强能源安全。
5.The government is investing in research to improve the efficiency of the nuclear fuel cycle economy.
政府正在投资研究,以提高核燃料循环经济的效率。
作文
The concept of nuclear fuel cycle economy refers to the comprehensive process of managing nuclear fuel from its initial extraction to its final disposal, while also considering the economic implications of each stage. This cycle includes several key phases: mining, enrichment, power generation, and waste management. Understanding the nuclear fuel cycle economy is crucial as it highlights not only the environmental impacts but also the financial aspects associated with nuclear energy production.Firstly, the mining phase involves extracting uranium from the earth. This process can be costly and has significant environmental repercussions, including habitat destruction and water contamination. The economics of this phase must be carefully evaluated to ensure that the benefits of nuclear energy outweigh the environmental costs. Once uranium is mined, it undergoes enrichment, which further increases its concentration and is essential for efficient energy production. The enrichment process requires advanced technology and energy, thus impacting the overall cost of the nuclear fuel cycle economy.After enrichment, the enriched uranium is utilized in nuclear reactors to generate electricity. This stage is where the economic advantages of nuclear power become evident. Nuclear energy is known for its ability to produce large amounts of electricity with low greenhouse gas emissions. However, the initial investment in building a nuclear power plant is substantial, and operators must consider the long-term operational costs as well. The return on investment is a critical factor in assessing the viability of the nuclear fuel cycle economy.Finally, the waste management phase poses one of the most significant challenges within the nuclear fuel cycle economy. Spent nuclear fuel remains radioactive and hazardous for thousands of years, necessitating secure storage solutions. The costs associated with waste management can be considerable, and they must be factored into the overall economic assessment of nuclear energy. Countries must develop effective strategies for long-term waste disposal to mitigate risks and ensure public safety.In conclusion, the nuclear fuel cycle economy encompasses a wide range of processes that must be managed efficiently to harness the benefits of nuclear energy sustainably. Each phase of the cycle presents its own economic challenges and opportunities, making it essential for policymakers and energy producers to conduct thorough analyses. A well-managed nuclear fuel cycle economy can provide a reliable and environmentally friendly energy source, contributing significantly to global energy needs while minimizing ecological impacts.
‘核燃料循环经济’的概念指的是从初始提取到最终处置的核燃料管理的全面过程,同时考虑每个阶段的经济影响。该循环包括几个关键阶段:采矿、浓缩、发电和废物管理。理解‘核燃料循环经济’至关重要,因为它不仅突出了环境影响,还强调了与核能生产相关的财务方面。首先,采矿阶段涉及从地球中提取铀。这一过程可能成本高昂并且具有显著的环境后果,包括栖息地破坏和水污染。必须仔细评估这一阶段的经济性,以确保核能的好处超过环境成本。一旦铀被开采,它就会经过浓缩,这进一步提高其浓度,对高效能源生产至关重要。浓缩过程需要先进的技术和能源,因此影响整体的‘核燃料循环经济’的成本。在浓缩之后,浓缩铀被用于核反应堆中发电。这一阶段是核能经济优势显现的地方。核能以低温室气体排放产生大量电力而闻名。然而,建造核电站的初始投资是巨大的,运营商必须考虑长期的运营成本。投资回报率是评估‘核燃料循环经济’可行性的关键因素。最后,废物管理阶段在‘核燃料循环经济’中提出了最重大的挑战之一。使用过的核燃料在数千年内仍然具有放射性和危险性,因此需要安全的储存解决方案。与废物管理相关的成本可能相当可观,必须将其纳入核能的整体经济评估中。各国必须制定有效的长期废物处置战略,以减轻风险并确保公众安全。总之,‘核燃料循环经济’涵盖了一系列必须有效管理的过程,以可持续地利用核能的好处。循环的每个阶段都呈现出自身的经济挑战和机遇,使政策制定者和能源生产者进行深入分析变得至关重要。一个管理良好的‘核燃料循环经济’可以提供可靠和环保的能源来源,为全球能源需求做出重要贡献,同时最大限度地减少生态影响。
相关单词