direct-cycle boiling water reactor

简明释义

直接循环沸水反应堆

英英释义

例句

1.Engineers are studying the safety features of the direct-cycle boiling water reactor design.

工程师们正在研究直接循环沸水反应堆设计的安全特性。

2.Research on direct-cycle boiling water reactor technology is crucial for the future of nuclear energy.

对直接循环沸水反应堆技术的研究对核能的未来至关重要。

3.A direct-cycle boiling water reactor has the advantage of lower construction costs compared to other reactor types.

与其他反应堆类型相比，直接循环沸水反应堆具有较低的建设成本。

4.The direct-cycle boiling water reactor operates by boiling water directly in the reactor core.

直接循环沸水反应堆通过在反应堆核心直接将水煮沸来运行。

5.The power plant utilizes a direct-cycle boiling water reactor to efficiently generate electricity.

该电厂利用直接循环沸水反应堆高效发电。

作文

The development of nuclear energy has been one of the most significant advancements in the field of engineering and technology. Among the various types of nuclear reactors, the direct-cycle boiling water reactor is particularly noteworthy due to its unique operational characteristics. This type of reactor directly converts the heat generated from nuclear fission into steam, which then drives a turbine to produce electricity. In contrast to other reactor designs that utilize a secondary loop to transfer heat, the direct-cycle boiling water reactor simplifies the process, leading to increased efficiency and reduced costs.One of the primary advantages of the direct-cycle boiling water reactor is its straightforward design. By allowing the water used as a coolant to boil and produce steam within the reactor vessel itself, this system eliminates the need for additional heat exchangers or secondary cooling loops. This not only reduces the complexity of the reactor but also minimizes potential points of failure, enhancing overall safety. Additionally, the direct conversion of thermal energy into mechanical energy means that the system can respond more rapidly to changes in demand for electricity, making it an attractive option for modern power generation.Furthermore, the direct-cycle boiling water reactor operates at higher temperatures and pressures compared to traditional reactors. This characteristic allows for greater thermal efficiency, meaning that more energy can be extracted from the same amount of nuclear fuel. As a result, these reactors can produce large amounts of electricity while using less fuel, aligning with the growing demand for sustainable and efficient energy sources.However, the direct-cycle boiling water reactor is not without its challenges. The direct contact of steam with the reactor core can lead to corrosion and erosion issues over time. Therefore, careful materials selection and maintenance practices are crucial to ensure the longevity and reliability of the reactor. Additionally, the design must incorporate robust safety systems to address the potential risks associated with high-temperature and high-pressure operations.In conclusion, the direct-cycle boiling water reactor represents a significant innovation in nuclear technology. Its ability to efficiently convert nuclear energy into electricity while simplifying the design offers numerous benefits. As the world continues to seek cleaner and more efficient energy solutions, the role of advanced reactors like the direct-cycle boiling water reactor will undoubtedly become more prominent. Continued research and development in this area will be essential to overcome the existing challenges and to fully realize the potential of this promising technology.

核能的发展是工程和技术领域最重要的进步之一。在各种类型的核反应堆中，直接循环沸水反应堆因其独特的操作特性而特别引人注目。这种反应堆直接将核裂变产生的热量转化为蒸汽，然后驱动涡轮发电。与其他利用第二循环来传递热量的反应堆设计相比，直接循环沸水反应堆简化了这一过程，从而提高了效率并降低了成本。直接循环沸水反应堆的主要优点之一是其简单的设计。通过允许用作冷却剂的水在反应堆容器内沸腾并产生蒸汽，该系统消除了额外的热交换器或二次冷却循环的需要。这不仅减少了反应堆的复杂性，还最小化了潜在的故障点，从而增强了整体安全性。此外，热能直接转化为机械能意味着系统可以更快速地响应对电力的需求变化，使其成为现代发电的一个有吸引力的选择。此外，直接循环沸水反应堆的运行温度和压力高于传统反应堆。这一特性允许更高的热效率，这意味着可以从相同数量的核燃料中提取更多的能量。因此，这些反应堆能够在使用更少燃料的情况下产生大量电力，与对可持续和高效能源来源日益增长的需求相一致。然而，直接循环沸水反应堆并非没有挑战。蒸汽与反应堆核心的直接接触可能导致随时间推移出现腐蚀和侵蚀问题。因此，材料选择和维护实践必须谨慎，以确保反应堆的耐久性和可靠性。此外，设计必须纳入强大的安全系统，以应对高温和高压操作相关的潜在风险。总之，直接循环沸水反应堆代表了核技术的重要创新。它高效地将核能转化为电力，同时简化设计，提供了众多好处。随着世界继续寻求更清洁、更高效的能源解决方案，像直接循环沸水反应堆这样的先进反应堆的作用无疑会变得更加突出。在这一领域的持续研究和开发对于克服现有挑战、充分实现这一有前途的技术的潜力至关重要。