nuclear reactor

简明释义

核反应堆

英英释义

A nuclear reactor is a device used to initiate and control a sustained nuclear chain reaction, typically for the purpose of generating electricity or producing nuclear materials.

核反应堆是一种用于启动和控制持续的核链反应的装置,通常用于发电或生产核材料。

例句

1.A nuclear reactor 核反应堆 can produce large amounts of energy from a small amount of fuel.

核反应堆 nuclear reactor可以从少量燃料中产生大量能量。

2.Researchers are studying the effects of radiation from a nuclear reactor 核反应堆 on the environment.

研究人员正在研究核反应堆 nuclear reactor辐射对环境的影响。

3.The new design of the nuclear reactor 核反应堆 promises to be more efficient and safer.

新设计的核反应堆 nuclear reactor承诺将更高效和更安全。

4.The safety protocols for operating a nuclear reactor 核反应堆 are very strict.

操作核反应堆 nuclear reactor的安全协议非常严格。

5.The nuclear reactor 核反应堆 in our city provides energy to thousands of homes.

我们城市的核反应堆 nuclear reactor为成千上万的家庭提供能源。

作文

The world has witnessed significant advancements in technology, particularly in the field of energy production. One of the most remarkable inventions is the nuclear reactor, which plays a crucial role in generating electricity. A nuclear reactor (核反应堆) is a device that initiates and controls a sustained nuclear chain reaction. This process can produce vast amounts of energy, making it a powerful source of electricity for many countries around the globe.In essence, a nuclear reactor consists of several key components, including fuel, moderators, control rods, and a cooling system. The fuel, typically uranium or plutonium, undergoes fission, a process where the nucleus of an atom splits into smaller parts, releasing energy in the form of heat. This heat is then used to convert water into steam, which drives turbines to generate electricity.One of the primary advantages of nuclear reactors is their ability to produce large quantities of energy with relatively low greenhouse gas emissions. Unlike fossil fuels, which release carbon dioxide and other pollutants into the atmosphere, nuclear reactors provide a cleaner alternative. This makes them an attractive option for countries looking to reduce their carbon footprint and combat climate change.However, the use of nuclear reactors is not without its challenges. The potential for catastrophic accidents, as seen in historical events like Chernobyl and Fukushima, raises significant safety concerns. These incidents have led to widespread fear and skepticism regarding the safety of nuclear reactors. In response, the industry has implemented stricter safety regulations and advanced technologies to minimize risks and ensure safe operation.Moreover, the issue of radioactive waste disposal remains a significant challenge for the nuclear reactor industry. The byproducts of nuclear fission are highly radioactive and can remain hazardous for thousands of years. Finding safe and effective ways to store and manage this waste is essential for the sustainability of nuclear energy.Despite these challenges, many experts argue that nuclear reactors are a vital component of a balanced energy strategy. As the global population continues to grow and demand for energy increases, the need for reliable and sustainable energy sources becomes critical. Nuclear reactors can provide a stable and abundant supply of energy, helping to meet the needs of modern society while reducing reliance on fossil fuels.In conclusion, nuclear reactors represent a powerful technology with the potential to address some of the most pressing energy challenges of our time. While there are valid concerns regarding safety and waste management, the benefits of clean energy production cannot be overlooked. As we move towards a more sustainable future, it is essential to continue exploring the role of nuclear reactors in our energy landscape, ensuring that they are operated safely and responsibly.

世界见证了技术的重大进步,特别是在能源生产领域。其中最显著的发明之一是核反应堆,它在发电中发挥着至关重要的作用。核反应堆(核反应堆)是一种启动和控制持续核链反应的装置。这个过程可以产生大量的能量,使其成为许多国家电力的重要来源。从本质上讲,核反应堆由几个关键组成部分构成,包括燃料、慢化剂、控制棒和冷却系统。燃料,通常是铀或钚,经历裂变,一个过程,其中原子的核分裂成更小的部分,释放出热能。这种热能被用来将水转化为蒸汽,从而驱动涡轮机发电。核反应堆的主要优点之一是它们能够以相对较低的温室气体排放量产生大量能量。与释放二氧化碳和其他污染物到大气中的化石燃料不同,核反应堆提供了一种更清洁的替代方案。这使得它们成为希望减少碳足迹和应对气候变化的国家的吸引选项。然而,使用核反应堆并非没有挑战。灾难性事故的潜在风险,如切尔诺贝利和福岛的历史事件,引发了重大的安全担忧。这些事件导致公众对核反应堆安全性的广泛恐惧和怀疑。作为回应,行业实施了更严格的安全法规和先进技术,以最小化风险并确保安全操作。此外,放射性废物处理的问题仍然是核反应堆行业面临的重大挑战。核裂变的副产品高度放射性,并且可能在数千年内保持危险。找到安全有效的方法来储存和管理这些废物对于核能的可持续性至关重要。尽管面临这些挑战,许多专家认为,核反应堆是平衡能源战略的重要组成部分。随着全球人口的不断增长和能源需求的增加,对可靠和可持续能源来源的需求变得至关重要。核反应堆可以提供稳定和丰富的能源供应,帮助满足现代社会的需求,同时减少对化石燃料的依赖。总之,核反应堆代表了一项强大的技术,有潜力解决我们时代一些最紧迫的能源挑战。尽管存在关于安全和废物管理的合理担忧,但清洁能源生产的好处不容忽视。随着我们迈向更可持续的未来,继续探索核反应堆在我们能源格局中的作用至关重要,确保它们安全和负责任地运行。

相关单词

nuclear

nuclear详解:怎么读、什么意思、用法