light water cooled heavy water reactor

简明释义

轻水冷却重水反应堆

英英释义

例句

1.Researchers are studying the safety features of the light water cooled heavy water reactor 轻水冷却重水反应堆 to enhance reactor performance.

研究人员正在研究轻水冷却重水反应堆 轻水冷却重水反应堆的安全特性，以提高反应堆性能。

2.The light water cooled heavy water reactor 轻水冷却重水反应堆 is a popular choice for many countries due to its fuel efficiency.

由于燃料效率高，轻水冷却重水反应堆 轻水冷却重水反应堆是许多国家的热门选择。

3.In a light water cooled heavy water reactor 轻水冷却重水反应堆, the coolant serves dual purposes of heat transfer and neutron moderation.

在轻水冷却重水反应堆 轻水冷却重水反应堆中，冷却剂具有热传递和中子调节的双重作用。

4.The design of the light water cooled heavy water reactor 轻水冷却重水反应堆 allows for efficient thermal neutron utilization.

这种轻水冷却重水反应堆 轻水冷却重水反应堆的设计允许有效利用热中子。

5.The operational costs of a light water cooled heavy water reactor 轻水冷却重水反应堆 can be lower than traditional reactors.

与传统反应堆相比，轻水冷却重水反应堆 轻水冷却重水反应堆的运行成本可能更低。

作文

The world of nuclear energy is vast and complex, with many different types of reactors designed for various purposes. One such reactor that has gained attention in recent years is the light water cooled heavy water reactor. This type of reactor combines two distinct cooling methods: light water and heavy water, which allows for greater efficiency and safety in nuclear power generation. Understanding the intricacies of the light water cooled heavy water reactor is essential for grasping the future of sustainable energy.To begin with, let's break down the components of this reactor. The term 'light water' refers to ordinary water, which is primarily composed of hydrogen and oxygen atoms. In contrast, 'heavy water' contains a higher proportion of deuterium, an isotope of hydrogen. The use of both light and heavy water in a single reactor system provides unique advantages. For instance, heavy water is an excellent moderator, slowing down neutrons effectively, which enhances the fission process in nuclear reactions.One of the primary benefits of the light water cooled heavy water reactor is its ability to operate efficiently with natural uranium fuel. Unlike traditional light water reactors, which require enriched uranium, this hybrid reactor can utilize uranium that has not undergone enrichment. This characteristic not only reduces the cost associated with fuel procurement but also minimizes the environmental impact associated with uranium enrichment processes.Moreover, the cooling system in a light water cooled heavy water reactor plays a critical role in maintaining safe operating temperatures. Light water serves as the primary coolant, circulating through the reactor core to absorb heat generated during fission. This heat is then transferred to a secondary loop where it can be used to produce steam for electricity generation. The combination of heavy water as a moderator and light water as a coolant creates a balanced system that enhances safety and efficiency.Safety is paramount in nuclear energy production, and the light water cooled heavy water reactor design incorporates several safety features. The use of heavy water allows for lower operating pressures compared to conventional light water reactors, reducing the risk of catastrophic failures. Additionally, the dual cooling mechanism ensures that if one system fails, the other can still function, providing an added layer of protection.Furthermore, as the world grapples with climate change and the need for sustainable energy sources, the light water cooled heavy water reactor presents a promising solution. By harnessing the power of nuclear energy, we can reduce our reliance on fossil fuels and decrease greenhouse gas emissions. This reactor type can contribute significantly to a diversified energy portfolio, providing a stable and reliable source of power while minimizing environmental impact.In conclusion, the light water cooled heavy water reactor represents a significant advancement in nuclear technology. Its unique combination of light and heavy water systems offers numerous advantages, including efficient fuel use, enhanced safety features, and the potential for sustainable energy production. As we move towards a future that prioritizes clean energy, understanding and investing in technologies like the light water cooled heavy water reactor will be crucial for achieving our global energy goals.

核能的世界是广阔而复杂的，拥有许多不同类型的反应堆，旨在满足各种目的。其中一种近年来引起关注的反应堆是轻水冷却重水反应堆。这种类型的反应堆结合了两种不同的冷却方法：轻水和重水，这使得核电生成的效率和安全性更高。理解轻水冷却重水反应堆的复杂性对于掌握可持续能源的未来至关重要。首先，让我们分解一下这个反应堆的组成部分。“轻水”一词指的是普通水，主要由氢和氧原子组成。相比之下，“重水”则含有更高比例的氘，一种氢的同位素。在一个单一的反应堆系统中同时使用轻水和重水提供了独特的优势。例如，重水是一种出色的慢化剂，有效减缓中子速度，从而增强核反应中的裂变过程。轻水冷却重水反应堆的主要好处之一是其能够高效地使用天然铀燃料。与传统的轻水反应堆需要富集铀不同，这种混合反应堆可以利用未经富集的铀。这一特性不仅降低了燃料采购的成本，还最小化了与铀富集过程相关的环境影响。此外，轻水冷却重水反应堆中的冷却系统在维持安全操作温度方面发挥着关键作用。轻水作为主要冷却剂，循环通过反应堆核心以吸收裂变过程中产生的热量。然后，这些热量被转移到二次回路，用于产生电力的蒸汽。重水作为慢化剂和轻水作为冷却剂的组合创建了一个平衡的系统，增强了安全性和效率。安全性在核能生产中至关重要，轻水冷却重水反应堆设计中包含多个安全特性。使用重水使操作压力低于传统轻水反应堆，从而降低了灾难性故障的风险。此外，双重冷却机制确保如果一个系统失败，另一个系统仍然可以正常工作，提供了额外的保护层。此外，随着世界应对气候变化和对可持续能源来源需求的增加，轻水冷却重水反应堆提供了一个有前景的解决方案。通过利用核能的力量，我们可以减少对化石燃料的依赖，降低温室气体排放。这种反应堆类型可以显著贡献于多样化的能源组合，提供稳定可靠的电力来源，同时最小化环境影响。总之，轻水冷却重水反应堆代表了核技术的重要进步。它独特的轻水和重水系统的组合提供了众多优势，包括高效的燃料使用、增强的安全特性和可持续能源生产的潜力。随着我们朝着优先考虑清洁能源的未来迈进，理解和投资于像轻水冷却重水反应堆这样的技术对于实现全球能源目标至关重要。