boiling water nuclear reactor

简明释义

沸水核反应堆

英英释义

例句

1.Engineers conducted a thorough inspection of the boiling water nuclear reactor 沸水核反应堆 to ensure operational efficiency.

工程师对沸水核反应堆进行了全面检查，以确保运行效率。

2.The safety protocols for a boiling water nuclear reactor 沸水核反应堆 are strictly regulated by government agencies.

沸水核反应堆的安全协议受到政府机构的严格监管。

3.The boiling water nuclear reactor 沸水核反应堆 at the plant has been in operation for over 30 years.

该厂的沸水核反应堆已经运行超过30年。

4.In a boiling water nuclear reactor 沸水核反应堆, the steam produced directly drives the turbines.

在沸水核反应堆中，产生的蒸汽直接驱动涡轮机。

5.During the training, we learned how to manage emergencies in a boiling water nuclear reactor 沸水核反应堆 environment.

在培训期间，我们学习了如何在沸水核反应堆环境中管理紧急情况。

作文

The world has seen a significant shift towards renewable energy sources in recent years, but nuclear power continues to play a crucial role in meeting global energy demands. One of the most common types of nuclear reactors used today is the boiling water nuclear reactor. This technology has been in use since the mid-20th century and has proven to be an efficient method for generating electricity. Understanding how a boiling water nuclear reactor works can provide insights into the benefits and challenges associated with nuclear energy.A boiling water nuclear reactor, or BWR, operates by using nuclear fission to heat water. In this process, uranium fuel rods are placed in a reactor core, where they undergo fission reactions. These reactions release a tremendous amount of heat, which is used to convert water into steam. The steam produced then drives a turbine connected to a generator, producing electricity.One of the defining characteristics of a boiling water nuclear reactor is that it directly generates steam within the reactor vessel itself. This is different from other types of reactors, such as pressurized water reactors (PWRs), where water is heated under pressure and then transferred to a secondary system to produce steam. The direct generation of steam in BWRs simplifies the design and can lead to increased efficiency in some cases.However, the operation of a boiling water nuclear reactor also comes with its own set of challenges. For instance, the steam produced contains radioactive particles, which must be carefully managed to ensure safety. Additionally, the materials used in the construction of the reactor must withstand high temperatures and radiation levels, necessitating advanced engineering and design techniques.Safety is a paramount concern when it comes to nuclear reactors. The incidents at Chernobyl and Fukushima have raised public awareness and scrutiny regarding nuclear energy. In a boiling water nuclear reactor, safety systems are put in place to mitigate risks. These include containment structures designed to prevent the release of radioactive materials and emergency cooling systems that can be activated in case of a malfunction.Despite the challenges, the advantages of a boiling water nuclear reactor cannot be overlooked. Nuclear power plants produce large amounts of electricity with minimal greenhouse gas emissions, making them an attractive option for reducing our carbon footprint. As countries strive to meet climate goals and transition away from fossil fuels, the role of nuclear energy, particularly through technologies like BWRs, will likely remain significant.In conclusion, the boiling water nuclear reactor is a vital component of the global energy landscape. While it presents certain risks and challenges, its ability to generate substantial amounts of electricity with low environmental impact makes it an important player in the quest for sustainable energy solutions. As we continue to innovate and improve safety measures, the future of nuclear energy, including boiling water nuclear reactors, appears promising in our efforts to combat climate change and meet the world's energy needs.

近年来，世界在可再生能源方面发生了重大转变，但核能仍在满足全球能源需求方面发挥着关键作用。如今，最常用的一种核反应堆是沸水核反应堆。这种技术自20世纪中叶以来一直在使用，并且已被证明是发电的有效方法。了解沸水核反应堆的工作原理可以为我们提供有关核能相关的好处和挑战的见解。沸水核反应堆（BWR）通过利用核裂变加热水来运行。在这个过程中，铀燃料棒放置在反应堆核心，在那里它们经历裂变反应。这些反应释放出大量热量，用于将水转化为蒸汽。产生的蒸汽驱动连接到发电机的涡轮机，从而产生电力。沸水核反应堆的一个显著特征是，它直接在反应堆容器内生成蒸汽。这与其他类型的反应堆（如压水反应堆（PWR））不同，后者在压力下加热水，然后将其转移到二次系统以产生蒸汽。在BWR中直接生成蒸汽简化了设计，并在某些情况下可能导致效率提高。然而，沸水核反应堆的运行也带来了自身的一系列挑战。例如，产生的蒸汽含有放射性颗粒，必须小心管理以确保安全。此外，反应堆的构造材料必须能够承受高温和辐射水平，这需要先进的工程和设计技术。安全是核反应堆的首要关注点。切尔诺贝利和福岛事件提高了公众对核能的认识和审视。在沸水核反应堆中，设置了安全系统以减轻风险。这些系统包括旨在防止放射性物质释放的围护结构以及在发生故障时可以启动的紧急冷却系统。尽管面临挑战，但沸水核反应堆的优势不容忽视。核电厂以极少的温室气体排放产生大量电力，使其成为减少碳足迹的有吸引力的选择。随着各国努力实现气候目标并过渡到非化石燃料，核能的角色，特别是通过BWR等技术，将可能继续保持重要性。总之，沸水核反应堆是全球能源格局的重要组成部分。虽然它存在一定的风险和挑战，但其以低环境影响生成大量电力的能力使其在寻求可持续能源解决方案的过程中扮演着重要角色。随着我们不断创新和改善安全措施，核能的未来，包括沸水核反应堆，在我们应对气候变化和满足全球能源需求的努力中似乎充满希望。