uranium working

简明释义

采铀

英英释义

例句

1.Understanding uranium working processes is essential for nuclear power plant operators.

了解铀加工过程对于核电站操作员至关重要。

2.During the seminar, experts shared their insights on uranium working techniques.

在研讨会上，专家分享了他们对铀加工技术的见解。

3.The government issued new regulations regarding uranium working to protect workers' health.

政府发布了关于铀加工的新法规，以保护工人的健康。

4.The team conducted extensive research on uranium working to improve safety protocols in the mining industry.

团队对铀加工进行了广泛研究，以改善采矿行业的安全协议。

5.The mining company invested in new technology to enhance uranium working efficiency.

该矿业公司投资新技术以提高铀加工效率。

作文

The term uranium working refers to the various processes and activities involved in the extraction, processing, and management of uranium, which is a critical element used primarily as fuel in nuclear reactors. Understanding uranium working is essential for both the energy sector and environmental management, as it encompasses a range of scientific, engineering, and regulatory aspects that impact not only energy production but also public health and safety.Uranium is found in various minerals and is usually extracted through mining operations. The primary methods of mining include open-pit mining and underground mining. Each method presents its own set of challenges and requires specific techniques to ensure safety and efficiency. The initial phase of uranium working involves geological surveys to identify uranium deposits, followed by the extraction of the ore.Once the uranium ore is mined, it undergoes a series of processes known as milling. Milling involves crushing the ore and using chemical processes to separate uranium from other materials. This results in a concentrated form of uranium called yellowcake, which is then transported to conversion facilities where it is transformed into uranium hexafluoride (UF6). This conversion process is another critical aspect of uranium working, as it prepares the uranium for enrichment, a necessary step for producing fuel for nuclear reactors.Enrichment is the process of increasing the proportion of the isotope uranium-235 in the uranium feedstock. Natural uranium contains only about 0.7% of uranium-235, while the rest is mostly uranium-238. For use in most nuclear reactors, uranium must be enriched to about 3-5% uranium-235. This process is highly technical and involves sophisticated technology to ensure that the enrichment is done safely and efficiently.After enrichment, the uranium is fabricated into fuel pellets, which are then assembled into fuel rods for use in nuclear reactors. This final stage of uranium working is crucial, as the quality and integrity of the fuel directly affect the performance and safety of the reactor. Monitoring and maintaining the integrity of these fuel rods during their operational life is vital for preventing accidents and ensuring the safe generation of nuclear power.Moreover, uranium working also involves addressing the environmental and health impacts associated with uranium mining and processing. The radioactive nature of uranium poses significant risks, and proper waste management strategies must be implemented to mitigate these dangers. This includes the safe disposal of radioactive waste generated during the mining and milling processes, as well as ongoing monitoring of environmental conditions around mining sites to prevent contamination of air, water, and soil.In conclusion, uranium working encompasses a wide range of processes from extraction to waste management, each requiring careful planning, execution, and regulation. As the world continues to seek sustainable energy solutions, understanding the complexities and responsibilities associated with uranium working will be crucial in balancing energy needs with environmental protection and public safety. The future of nuclear energy depends on our ability to manage these processes effectively and responsibly.

短语uranium working指的是涉及铀的提取、加工和管理的各种过程和活动，铀是主要用作核反应堆燃料的重要元素。理解uranium working对能源行业和环境管理至关重要，因为它涵盖了一系列影响能源生产以及公众健康和安全的科学、工程和监管方面。铀存在于多种矿物中，通常通过采矿作业提取。采矿的主要方法包括露天开采和地下开采。每种方法都有其自身的挑战，并需要特定的技术以确保安全和效率。uranium working的初始阶段涉及地质勘查，以确定铀矿床，然后进行矿石的提取。一旦铀矿石被开采出来，就会经过一系列称为磨矿的过程。磨矿涉及破碎矿石并使用化学过程将铀与其他材料分离。这导致了浓缩的铀形式，称为黄饼（yellowcake），然后运送到转化设施，在那里将其转化为六氟化铀（UF6）。这一转化过程是uranium working的另一个关键方面，因为它为铀的浓缩做准备，这是生产核反应堆燃料的必要步骤。浓缩是提高铀原料中铀-235同位素比例的过程。天然铀仅包含约0.7%的铀-235，其余部分主要是铀-238。为了在大多数核反应堆中使用，铀必须浓缩到约3-5%的铀-235。这一过程技术含量高，涉及复杂的技术，以确保浓缩安全高效地进行。浓缩后，铀被制造成燃料颗粒，然后组装成燃料棒，用于核反应堆的使用。这个uranium working的最后阶段至关重要，因为燃料的质量和完整性直接影响反应堆的性能和安全。在燃料棒的操作生命周期内监测和维护其完整性对于防止事故和确保核能安全发电至关重要。此外，uranium working还涉及解决与铀采矿和加工相关的环境和健康影响。铀的放射性特性带来了重大风险，必须实施适当的废物管理策略以减轻这些危险。这包括安全处置在采矿和磨矿过程中产生的放射性废物，以及持续监测采矿地点周围的环境条件，以防止空气、水和土壤污染。总之，uranium working涵盖了从提取到废物管理的一系列广泛过程，每个过程都需要仔细的规划、执行和监管。随着世界继续寻求可持续能源解决方案，理解与uranium working相关的复杂性和责任对于平衡能源需求与环境保护和公众安全至关重要。核能的未来取决于我们有效和负责任地管理这些过程的能力。