controlled thermonuclear reaction

简明释义

受控热核反应

英英释义

例句

1.The ITER project is a significant step towards achieving controlled thermonuclear reactions (受控热核反应) on Earth.

国际热核聚变实验堆（ITER）项目是实现地球上受控热核反应（controlled thermonuclear reactions）的重要一步。

2.Scientists are researching ways to achieve a stable controlled thermonuclear reaction (受控热核反应) that could provide limitless energy.

科学家正在研究实现稳定的受控热核反应（controlled thermonuclear reaction）的方法，以提供无限能源。

3.The success of controlled thermonuclear reactions (受控热核反应) could revolutionize the energy sector.

成功的受控热核反应（controlled thermonuclear reactions）可能会彻底改变能源领域。

4.Understanding plasma behavior is crucial for developing controlled thermonuclear reactions (受控热核反应).

理解等离子体行为对开发受控热核反应（controlled thermonuclear reactions）至关重要。

5.Fusion reactors aim to harness the power of controlled thermonuclear reactions (受控热核反应) for clean energy production.

聚变反应堆旨在利用受控热核反应（controlled thermonuclear reactions）的力量来生产清洁能源。

作文

In the quest for sustainable energy sources, scientists have turned their attention to the potential of fusion energy. At the heart of this research lies the concept of a controlled thermonuclear reaction, which is a process that occurs when two light atomic nuclei combine to form a heavier nucleus, releasing an immense amount of energy in the process. This is the same reaction that powers the sun and other stars, making it a promising candidate for meeting the world's energy needs without the harmful emissions associated with fossil fuels.The fundamental principle behind a controlled thermonuclear reaction is relatively simple: by achieving the right conditions of temperature and pressure, we can replicate the processes that occur naturally in stellar environments. In stars, hydrogen nuclei fuse under extreme pressures and temperatures, resulting in helium and the release of energy in the form of light and heat. To harness this energy on Earth, scientists need to create similar conditions using advanced technology.One of the most significant challenges in achieving a controlled thermonuclear reaction is maintaining the necessary temperature, which can reach millions of degrees Celsius. At these temperatures, matter exists in a plasma state, where electrons are stripped from atoms, creating a soup of charged particles. To keep this plasma stable, researchers use magnetic confinement techniques, such as those employed in tokamaks, or inertial confinement methods that involve using lasers to compress fuel pellets.The potential benefits of successfully achieving a controlled thermonuclear reaction are immense. Unlike fossil fuels, fusion produces no greenhouse gases and generates minimal radioactive waste. Moreover, the fuel for fusion—primarily isotopes of hydrogen like deuterium and tritium—is abundant and can be extracted from water and lithium, making it a virtually limitless resource. This could lead to a future where energy is clean, safe, and inexhaustible.However, despite decades of research, a controlled thermonuclear reaction has yet to be realized in a way that produces more energy than it consumes. Projects like ITER (International Thermonuclear Experimental Reactor) in France aim to demonstrate the feasibility of fusion as a viable energy source. ITER represents a collaborative effort among multiple countries to build the world’s largest experimental fusion reactor, which will serve as a testbed for understanding how to achieve sustained fusion reactions.In conclusion, the pursuit of a controlled thermonuclear reaction holds the promise of revolutionizing our energy landscape. By mimicking the processes that power the sun, we could unlock a clean, sustainable energy source that would mitigate climate change and reduce our dependence on finite resources. While there are still many hurdles to overcome, the ongoing research and development in fusion technology inspire hope for a brighter energy future. As we continue to explore this frontier, it is essential to invest in science and innovation, paving the way for breakthroughs that could change the world for generations to come.

在寻找可持续能源的过程中，科学家们将目光投向了聚变能的潜力。这个研究的核心是受控热核反应的概念，这是一个过程，当两个轻原子核结合形成一个更重的原子核时，会释放出巨大的能量。这与太阳和其他恒星的能量来源相同，使其成为满足世界能源需求的有希望的候选者，而不会产生与化石燃料相关的有害排放。受控热核反应的基本原理相对简单：通过达到适当的温度和压力条件，我们可以复制在恒星环境中自然发生的过程。在恒星中，氢核在极高的压力和温度下融合，产生氦并释放出以光和热的形式存在的能量。为了在地球上利用这种能量，科学家们需要使用先进技术创造类似的条件。实现受控热核反应的最大挑战之一是维持所需的温度，这可能达到数百万摄氏度。在这些温度下，物质处于等离子态，电子从原子中剥离，形成带电粒子的汤。为了保持这种等离子体的稳定，研究人员使用磁约束技术，例如在托卡马克中使用的技术，或涉及使用激光压缩燃料颗粒的惯性约束方法。成功实现受控热核反应的潜在好处是巨大的。与化石燃料不同，聚变不产生温室气体，并且产生的放射性废物极少。此外，聚变的燃料——主要是氢的同位素，如氘和氚——是丰富的，可以从水和锂中提取，使其几乎成为一种无限的资源。这可能导致一个未来，能源是清洁、安全和无穷的。然而，尽管经过数十年的研究，受控热核反应仍未以产生的能量超过消耗的方式实现。像法国的国际热核聚变实验堆（ITER）这样的项目旨在证明聚变作为可行能源的可行性。ITER代表多个国家的合作努力，建造世界上最大的实验聚变反应堆，将作为理解如何实现持续聚变反应的试验平台。总之，追求受控热核反应承诺将彻底改变我们的能源格局。通过模仿太阳的能量来源，我们可以解锁一种清洁、可持续的能源来源，从而减缓气候变化并减少对有限资源的依赖。尽管仍然有许多障碍需要克服，但在聚变技术研究和开发中的持续努力激励着我们对更光明能源未来的希望。当我们继续探索这一前沿时，投资于科学和创新是至关重要的，为可能改变世界的突破铺平道路，造福未来几代人。