tokamak device
简明释义
托卡马克装置
英英释义
例句
1.The researchers are developing a new type of tokamak device 托卡马克装置 to improve plasma stability.
研究人员正在开发一种新型的tokamak device 托卡马克装置以提高等离子体稳定性。
2.Scientists believe that the advancements in tokamak devices 托卡马克装置 will lead to sustainable energy sources.
科学家们相信,tokamak devices 托卡马克装置的进步将导致可持续能源的出现。
3.The construction of a new tokamak device 托卡马克装置 is underway at the research facility.
新的tokamak device 托卡马克装置正在研究设施中建设中。
4.The main goal of the tokamak device 托卡马克装置 is to achieve controlled nuclear fusion.
该tokamak device 托卡马克装置的主要目标是实现可控核聚变。
5.In the lab, we tested the efficiency of the tokamak device 托卡马克装置 under various conditions.
在实验室中,我们测试了不同条件下tokamak device 托卡马克装置的效率。
作文
The pursuit of sustainable and clean energy sources has led scientists to explore various methods of harnessing nuclear fusion. One of the most promising technologies in this field is the tokamak device, which is designed to confine hot plasma using magnetic fields. The term 'tokamak' originates from the Russian acronym for 'toroidal chamber with magnetic coils'. This innovative technology aims to replicate the processes that power the sun, providing a nearly limitless source of energy. The tokamak device operates by creating a toroidal, or donut-shaped, chamber where hydrogen isotopes are heated to extreme temperatures, resulting in the formation of plasma. In this state, the electrons are separated from the nuclei, allowing the ions to move freely. The challenge lies in maintaining the stability of this plasma, as it tends to become turbulent and escape confinement. To address this issue, the tokamak device employs strong magnetic fields generated by superconducting coils. These coils create a magnetic cage that keeps the plasma stable and contained within the chamber.One of the key advantages of the tokamak device is its ability to achieve the conditions necessary for nuclear fusion, which include high temperature and pressure. When the plasma reaches temperatures exceeding 150 million degrees Celsius, fusion reactions can occur, releasing vast amounts of energy. This energy can then be harnessed to generate electricity, potentially revolutionizing the energy sector by providing a clean alternative to fossil fuels.However, there are still significant challenges to overcome before the tokamak device can be widely implemented as a practical energy source. For instance, researchers are working on improving the efficiency of the fusion process and extending the duration for which the plasma can be maintained. Current experiments have shown promise, with some facilities achieving sustained plasma confinement for several minutes, but the goal is to reach hours or even days of continuous operation.Moreover, the construction and maintenance of tokamak devices require substantial investment and expertise. Large-scale facilities like ITER (International Thermonuclear Experimental Reactor) in France exemplify international collaboration in advancing fusion research. ITER aims to demonstrate the feasibility of fusion as a large-scale and carbon-free source of energy, paving the way for future commercial reactors.In conclusion, the tokamak device represents a significant step forward in the quest for sustainable energy solutions. While there are hurdles to overcome, the potential benefits of harnessing nuclear fusion are immense. As research progresses and technology advances, we may soon see the day when the tokamak device becomes a cornerstone of our energy infrastructure, helping to mitigate climate change and ensuring a cleaner, more sustainable future for generations to come.
可持续和清洁能源的追求促使科学家探索各种利用核聚变的方法。其中最有前景的技术之一是托卡马克装置,它旨在利用磁场约束高温等离子体。‘托卡马克’一词源于俄语缩写,意为‘带有磁线圈的环形室’。这一创新技术旨在复制太阳的能量产生过程,提供几乎无限的能源来源。托卡马克装置通过创建一个环形或甜甜圈形状的腔室,将氢同位素加热到极高的温度,从而形成等离子体。在这种状态下,电子与原子核分离,允许离子自由移动。挑战在于保持这种等离子体的稳定性,因为它往往会变得湍动并逃逸约束。为了解决这个问题,托卡马克装置使用超导线圈产生强大的磁场。这些线圈创造了一个磁笼,将等离子体稳定地保持在腔室内。托卡马克装置的一个主要优点是它能够实现核聚变所需的条件,包括高温和高压。当等离子体的温度超过1.5亿摄氏度时,聚变反应可以发生,释放出大量的能量。这种能量可以被利用来发电,潜在地通过提供清洁的替代化石燃料而彻底改变能源行业。然而,在托卡马克装置能够广泛应用作为实用能源源之前,仍然面临重大挑战。例如,研究人员正在努力提高聚变过程的效率,并延长等离子体维持的时间。目前的实验显示出希望,一些设施已实现数分钟的持续等离子体约束,但目标是达到数小时甚至数天的连续操作。此外,建设和维护托卡马克装置需要大量投资和专业知识。像法国的ITER(国际热核聚变实验堆)这样的规模设施,体现了在推进聚变研究方面的国际合作。ITER旨在证明聚变作为大规模和无碳能源源的可行性,为未来的商业反应堆铺平道路。总之,托卡马克装置代表了在寻找可持续能源解决方案方面的重要一步。尽管仍有障碍需要克服,但利用核聚变的潜在好处是巨大的。随着研究的进展和技术的进步,我们可能很快就会看到托卡马克装置成为我们能源基础设施的基石,帮助减缓气候变化,确保为后代创造一个更清洁、更可持续的未来。