thermonuclear power
简明释义
热核动力
英英释义
Thermonuclear power refers to the energy produced by nuclear reactions that occur at extremely high temperatures, typically involving the fusion of atomic nuclei. | 热核能指的是在极高温度下发生的核反应所产生的能量,通常涉及原子核的聚变。 |
例句
1.The development of thermonuclear power 热核能 has the potential to revolutionize energy production.
热核能的发展有可能彻底改变能源生产。
2.Scientists are researching ways to harness thermonuclear power 热核能 for sustainable energy.
科学家们正在研究如何利用热核能来实现可持续能源。
3.The fusion reactions involved in thermonuclear power 热核能 can produce immense amounts of energy.
涉及热核能的聚变反应可以产生巨大的能量。
4.Countries are investing in thermonuclear power 热核能 technology to reduce their carbon footprints.
各国正在投资热核能技术,以减少其碳足迹。
5.Many believe that thermonuclear power 热核能 could be the key to solving the global energy crisis.
许多人相信热核能可能是解决全球能源危机的关键。
作文
Thermonuclear power, or 热核能, refers to the energy produced by nuclear fusion reactions that occur at extremely high temperatures. This form of energy generation has the potential to provide a nearly limitless source of power, making it a subject of great interest for scientists and engineers alike. In contrast to traditional nuclear fission, which splits heavy atomic nuclei to release energy, 热核能 involves the merging of light atomic nuclei, such as isotopes of hydrogen, to form heavier elements. The process releases vast amounts of energy, as described by Einstein's famous equation, E=mc², which illustrates the relationship between mass and energy.The pursuit of 热核能 has been ongoing for decades, primarily because it promises several advantages over conventional energy sources. Firstly, the fuel for thermonuclear reactions, like deuterium and tritium, can be extracted from water and lithium, making it abundant and widely available. Secondly, the byproducts of these reactions are not long-lived radioactive waste, unlike those produced by fission reactors, which pose significant disposal challenges and environmental risks.One of the most notable projects aimed at harnessing 热核能 is the International Thermonuclear Experimental Reactor (ITER), located in France. This ambitious collaboration among multiple countries seeks to demonstrate the feasibility of nuclear fusion as a viable energy source. ITER aims to achieve a self-sustaining fusion reaction, where the energy output exceeds the energy input, a milestone known as 'ignition'. If successful, ITER could pave the way for future power plants that utilize 热核能, potentially revolutionizing the global energy landscape.Despite its promise, there are significant technical challenges to overcome before 热核能 can be realized on a commercial scale. Achieving the necessary conditions for fusion—extreme temperatures exceeding millions of degrees Celsius and sufficient pressure to facilitate the fusion of nuclei—is a monumental task. Current experimental reactors rely on magnetic confinement, using powerful magnetic fields to contain the hot plasma in which fusion occurs. However, maintaining stability and preventing energy losses remain critical hurdles.Moreover, there are economic considerations. The initial investment required for developing 热核能 technology is substantial, and the timeline for achieving practical fusion power is uncertain. Critics argue that resources might be better allocated to improving renewable energy technologies, such as solar and wind power, which are already commercially viable. Nonetheless, proponents believe that the long-term benefits of 热核能 warrant continued investment and research.In conclusion, 热核能 represents a fascinating frontier in energy generation, offering the possibility of clean, sustainable, and virtually limitless power. While there are formidable challenges ahead, the potential rewards make it a compelling area of study. As research progresses and technology advances, we may one day witness the dawn of a new era in energy production, driven by the power of the stars themselves. The journey towards achieving practical 热核能 is not just about scientific discovery; it is also about creating a sustainable future for generations to come.
热核能,或称为热核能,是指在极高温度下发生的核聚变反应所产生的能量。这种能源生成方式有潜力提供几乎无限的动力,因此引起了科学家和工程师的极大兴趣。与传统的核裂变不同,核裂变是通过分裂重原子核释放能量,而热核能则涉及轻原子核的合并,例如氢的同位素,从而形成更重的元素。这个过程释放出大量的能量,如爱因斯坦著名的方程E=mc²所描述的,展示了质量与能量之间的关系。对热核能的追求已经持续了几十年,主要因为它承诺比传统能源来源具有若干优势。首先,热核反应的燃料,如氘和氚,可以从水和锂中提取,使其丰富且广泛可用。其次,这些反应的副产品不是长寿命的放射性废物,与裂变反应堆产生的废物不同,这些废物带来了显著的处置挑战和环境风险。一个旨在利用热核能的最著名项目是国际热核聚变实验堆(ITER),位于法国。这个雄心勃勃的多国合作项目旨在证明核聚变作为可行能源的可行性。ITER旨在实现自持聚变反应,即能量输出超过能量输入,这一里程碑被称为“点火”。如果成功,ITER可能为未来利用热核能的发电厂铺平道路,可能彻底改变全球能源格局。尽管前景光明,但在商业规模上实现热核能之前还有重大技术挑战需要克服。达到聚变所需的条件——超过数百万摄氏度的极端温度和足够的压力以促进原子核的聚变,是一项艰巨的任务。目前的实验反应堆依赖于磁约束,使用强大的磁场来限制发生聚变的高温等离子体。然而,保持稳定性和防止能量损失仍然是关键障碍。此外,还有经济考虑。开发热核能技术所需的初始投资是巨大的,而实现实际聚变能的时间表尚不确定。批评者认为,资源可能更好地分配给改善可再生能源技术,例如太阳能和风能,这些技术已经商业可行。然而,支持者认为,热核能的长期利益值得继续投资和研究。总之,热核能代表了能源生成中的一个迷人前沿,提供了清洁、可持续和几乎无限的动力的可能性。尽管面临巨大挑战,但潜在的回报使其成为一个引人注目的研究领域。随着研究的进展和技术的进步,我们可能会在某一天见证由星星本身的力量驱动的能源生产新时代的到来。实现实际热核能的旅程不仅关乎科学发现;它还关乎为后代创造可持续的未来。
相关单词