core spray

简明释义

堆芯喷淋

英英释义

例句

1.In the event of a loss of coolant, the core spray 核心喷淋系统 will activate automatically.

在失去冷却剂的情况下，核心喷淋系统将自动启动。

2.The reactor's safety system includes a core spray 核心喷淋系统 to cool the fuel in case of an emergency.

反应堆的安全系统包括一个核心喷淋系统，以便在紧急情况下冷却燃料。

3.The core spray 核心喷淋系统 is designed to prevent overheating of the reactor core.

该核心喷淋系统旨在防止反应堆核心过热。

4.During the drill, we tested the core spray 核心喷淋系统 functionality to ensure it operates correctly under pressure.

在演习中，我们测试了核心喷淋系统的功能，以确保它在压力下正常运行。

5.Engineers monitored the core spray 核心喷淋系统 during the simulation to assess its effectiveness.

工程师在模拟过程中监测了核心喷淋系统以评估其有效性。

作文

In the realm of nuclear engineering, safety is paramount. One of the critical systems designed to ensure the safety of a nuclear reactor is the core spray system. The core spray system plays a vital role in maintaining the integrity of the reactor core during emergency situations. Its primary function is to provide cooling to the reactor core in the event of a loss of coolant accident (LOCA). When a reactor experiences a LOCA, the temperature of the fuel rods can rise rapidly, leading to potential overheating and even meltdown. This is where the core spray system comes into play, spraying water directly onto the core to absorb heat and prevent damage.The core spray system operates by utilizing pumps that draw water from a backup supply and then spray it onto the core. This is critical because, without adequate cooling, the reactor could reach temperatures that compromise its structural integrity. The design of the core spray system ensures that it can operate independently of the primary cooling system, making it an essential component of a reactor's safety infrastructure.Moreover, the core spray system is designed with redundancy in mind. Multiple pumps are typically employed so that if one fails, others can continue to operate. This redundancy is crucial for ensuring that the reactor core remains cool under all circumstances. Additionally, the core spray system is often tested regularly to ensure its reliability. These tests simulate various emergency scenarios to confirm that the system will perform as expected when needed most.In conclusion, the core spray system is an indispensable part of nuclear reactor safety. It provides a necessary layer of protection against overheating and potential meltdowns, thereby safeguarding not only the reactor itself but also the surrounding environment and communities. Understanding the function and importance of the core spray system highlights the complexities involved in nuclear energy production and the rigorous safety measures that are in place to manage these risks effectively. As we continue to explore and utilize nuclear energy, the ongoing development and enhancement of systems like the core spray will be crucial in ensuring safe operations for future generations.

在核工程领域，安全至关重要。确保核反应堆安全的关键系统之一是核心喷雾系统。核心喷雾系统在紧急情况下保持反应堆核心完整性方面发挥着至关重要的作用。其主要功能是在冷却剂丧失事故（LOCA）发生时为反应堆核心提供冷却。当反应堆经历LOCA时，燃料棒的温度可能会迅速上升，导致潜在的过热甚至熔毁。这就是核心喷雾系统发挥作用的地方，它将水直接喷洒到核心上，以吸收热量并防止损坏。核心喷雾系统通过利用抽水泵从备用供水中抽取水，然后喷洒到核心上来运行。这一点至关重要，因为如果没有足够的冷却，反应堆可能会达到损害其结构完整性的温度。核心喷雾系统的设计确保它可以独立于主冷却系统运行，使其成为反应堆安全基础设施的重要组成部分。此外，核心喷雾系统的设计考虑到了冗余性。通常使用多个泵，因此如果一个泵出现故障，其他泵仍然可以继续工作。这种冗余对于确保反应堆核心在所有情况下保持冷却至关重要。此外，核心喷雾系统通常会定期进行测试，以确保其可靠性。这些测试模拟各种紧急情况，以确认该系统在最需要时能按预期运行。总之，核心喷雾系统是核反应堆安全不可或缺的一部分。它为防止过热和潜在的熔毁提供了必要的保护层，从而不仅保护反应堆本身，还保护周围环境和社区。理解核心喷雾系统的功能和重要性突显了核能生产中涉及的复杂性以及为有效管理这些风险而采取的严格安全措施。随着我们继续探索和利用核能，像核心喷雾这样的系统的持续发展和增强对于确保未来几代人的安全运营至关重要。