control fuel assembly

简明释义

控制燃料组件

英英释义

例句

1.Before starting the reactor, we must check the control fuel assembly for any defects.

在启动反应堆之前，我们必须检查控制燃料组件是否有缺陷。

2.The control fuel assembly plays a crucial role in regulating the nuclear reaction.

在调节核反应中，控制燃料组件起着至关重要的作用。

3.Proper calibration of the control fuel assembly ensures optimal reactor performance.

对控制燃料组件的正确校准确保反应堆的最佳性能。

4.The technician was responsible for the maintenance of the reactor's control fuel assembly.

技术人员负责反应堆的控制燃料组件的维护。

5.Safety protocols dictate that the control fuel assembly be inspected regularly.

安全协议规定必须定期检查控制燃料组件。

作文

In the realm of nuclear engineering, the term control fuel assembly refers to a crucial component within a nuclear reactor that plays a vital role in regulating the fission process. The control fuel assembly is designed to manage the reactivity of the nuclear core, ensuring that the reactor operates safely and efficiently. This assembly consists of various materials, including fuel rods, control rods, and structural elements, all working together to maintain a stable reaction. Understanding the function of the control fuel assembly is essential for anyone studying nuclear power. The fuel rods contain fissile material, typically uranium or plutonium, which undergoes fission when bombarded by neutrons. However, the rate of fission must be carefully controlled to prevent overheating and potential meltdowns. This is where the control rods come into play; made from materials that absorb neutrons, these rods can be inserted or withdrawn from the reactor core to adjust the number of neutrons available for fission. By manipulating the position of the control rods within the control fuel assembly, operators can effectively control the power output of the reactor. The design and configuration of the control fuel assembly are critical factors in the overall safety and efficiency of a nuclear reactor. Engineers must consider various parameters, such as the geometry of the assembly, the materials used, and the arrangement of the control rods. Advances in technology have led to the development of more sophisticated assemblies that enhance reactor performance while minimizing risks. For instance, some modern reactors employ digital control systems that allow for real-time monitoring and adjustments to the control fuel assembly, significantly improving operational safety. Moreover, the control fuel assembly also plays a significant role in the reactor's shutdown procedures. In emergency situations, operators can quickly insert the control rods fully to halt the fission process, ensuring that the reactor comes to a safe and controlled stop. This ability to swiftly manage the reactor's reactivity is a fundamental aspect of nuclear safety protocols. In summary, the control fuel assembly is an integral part of nuclear reactor operations, responsible for maintaining the delicate balance required for safe and efficient energy production. Its components work in unison to regulate the fission process, allowing for precise control over the reactor’s power output. As the world continues to explore sustainable energy solutions, understanding the intricacies of systems like the control fuel assembly will be paramount in advancing nuclear technology and ensuring its safe application in the energy sector.

在核工程领域，术语控制燃料组件指的是核反应堆中的一个关键组成部分，它在调节裂变过程方面发挥着至关重要的作用。控制燃料组件旨在管理核核心的反应性，确保反应堆安全高效地运行。该组件由多种材料组成，包括燃料棒、控制棒和结构元件，所有这些共同作用以维持稳定的反应。理解控制燃料组件的功能对于任何学习核电的人来说都是至关重要的。燃料棒含有裂变材料，通常是铀或钚，当被中子轰击时会发生裂变。然而，裂变的速率必须小心控制，以防止过热和潜在的熔毁。这就是控制棒发挥作用的地方；控制棒由吸收中子的材料制成，可以插入或从反应堆核心中拔出，以调整可用于裂变的中子数量。通过操纵控制燃料组件中控制棒的位置，操作员可以有效地控制反应堆的功率输出。控制燃料组件的设计和配置是核反应堆整体安全性和效率的关键因素。工程师必须考虑各种参数，例如组件的几何形状、所用材料以及控制棒的排列。技术的进步导致了更复杂组件的发展，这些组件增强了反应堆性能，同时最小化了风险。例如，一些现代反应堆采用数字控制系统，允许对控制燃料组件进行实时监测和调整，从而显著提高操作安全性。此外，控制燃料组件在反应堆的停机程序中也发挥着重要作用。在紧急情况下，操作员可以迅速将控制棒完全插入，以停止裂变过程，确保反应堆安全且可控地停下。这种快速管理反应堆反应性的能力是核安全协议的基本方面。总之，控制燃料组件是核反应堆操作的一个不可或缺的部分，负责维持安全和高效能源生产所需的微妙平衡。其组件协同工作以调节裂变过程，允许对反应堆的功率输出进行精确控制。随着世界继续探索可持续能源解决方案，理解像控制燃料组件这样的系统的复杂性将在推动核技术进步和确保其在能源领域安全应用方面至关重要。