control rod drive hydraulic system

简明释义

控制棒水力驱动系统

英英释义

A control rod drive hydraulic system is a mechanism used in nuclear reactors to control the position of control rods, which regulate the fission process by absorbing neutrons. This system uses hydraulic pressure to move the control rods in and out of the reactor core.

控制棒驱动液压系统是用于核反应堆的一种机制,通过调节控制棒的位置来控制裂变过程,控制棒通过吸收中子来调节反应堆的反应速率。该系统利用液压压力将控制棒在反应堆核心内外移动。

例句

1.The design of the control rod drive hydraulic system is crucial for efficient reactor operation.

设计控制棒驱动液压系统对高效反应堆运行至关重要。

2.The reactor's safety relies heavily on the proper functioning of the control rod drive hydraulic system.

反应堆的安全在很大程度上依赖于控制棒驱动液压系统的正常运行。

3.During maintenance, technicians checked the pressure levels in the control rod drive hydraulic system.

在维护期间,技术人员检查了控制棒驱动液压系统中的压力水平。

4.Anomalies in the control rod drive hydraulic system can lead to reactor shutdowns.

控制棒驱动液压系统中出现异常可能导致反应堆停机。

5.Engineers conducted a thorough analysis of the control rod drive hydraulic system to enhance its reliability.

工程师对控制棒驱动液压系统进行了全面分析,以提高其可靠性。

作文

The operation of a nuclear reactor relies heavily on various systems that ensure safety, efficiency, and control. One such critical component is the control rod drive hydraulic system, which plays a vital role in regulating the reactor's power output. To understand its importance, we must first delve into the function of control rods themselves. Control rods are made from materials that absorb neutrons, and they can be inserted or withdrawn from the reactor core to control the rate of fission reactions. When the control rods are fully inserted, they absorb more neutrons, thereby slowing down or stopping the fission process. Conversely, withdrawing them allows more neutrons to sustain the reaction, increasing the reactor's power output.The control rod drive hydraulic system is responsible for the precise movement of these control rods. It utilizes hydraulic pressure to either raise or lower the rods within the reactor core. This system is designed to respond quickly to changes in reactor conditions, ensuring that the control rods can be positioned accurately and swiftly. The hydraulic system consists of various components, including pumps, valves, and actuators, all working together to maintain the desired position of the control rods.One of the most significant advantages of a hydraulic system is its ability to provide a strong force with relatively small input energy. This efficiency is crucial in a nuclear reactor, where rapid adjustments may be necessary to maintain safe operating conditions. Additionally, hydraulic systems can operate effectively under high pressures and temperatures, making them well-suited for the harsh environment of a nuclear reactor.Safety is another paramount concern in the design and operation of the control rod drive hydraulic system. In the event of an emergency, such as a loss of coolant or a sudden increase in reactor temperature, the system must be capable of quickly inserting the control rods fully into the reactor core to halt the fission process. This capability is essential for preventing potential accidents and ensuring the safety of both the plant and the surrounding environment.Moreover, regular maintenance and testing of the control rod drive hydraulic system are crucial to ensure its reliability. Operators must routinely inspect the hydraulic fluid levels, check for leaks, and test the system's responsiveness to ensure it can perform as expected during normal operations and emergencies. Any malfunction in this system could lead to severe consequences, emphasizing the need for stringent safety protocols and maintenance schedules.In conclusion, the control rod drive hydraulic system is an indispensable part of nuclear reactor operations, providing the necessary control over the fission process. Its ability to manage the position of control rods efficiently and reliably directly impacts the reactor's safety and performance. As technology continues to advance, innovations in hydraulic systems will likely enhance their effectiveness, further contributing to the safe and efficient operation of nuclear power plants. Understanding and mastering the intricacies of this system is vital for anyone involved in the field of nuclear engineering and reactor operations.

核反应堆的运行在很大程度上依赖于各种系统,以确保安全、效率和控制。其中一个关键组成部分是控制棒驱动液压系统,它在调节反应堆的功率输出中发挥着至关重要的作用。为了理解其重要性,我们首先必须深入了解控制棒本身的功能。控制棒由吸收中子的材料制成,可以插入或拔出反应堆核心,以控制裂变反应的速度。当控制棒完全插入时,它们吸收更多中子,从而减缓或停止裂变过程。相反,拔出它们可以让更多中子维持反应,从而增加反应堆的功率输出。控制棒驱动液压系统负责这些控制棒的精确移动。它利用液压压力来提高或降低反应堆核心中的棒。这一系统旨在快速响应反应堆条件的变化,确保控制棒能够准确而迅速地定位。液压系统由多个组件组成,包括泵、阀门和执行器,所有这些组件共同工作,以维持控制棒的期望位置。液压系统的一个显著优点是它能够以相对较小的输入能量提供强大的力量。这种效率在核反应堆中至关重要,因为可能需要快速调整以维持安全的操作条件。此外,液压系统能够在高压和高温下有效运作,使其非常适合核反应堆的恶劣环境。安全性是设计和操作控制棒驱动液压系统的另一个重要考虑因素。在紧急情况下,例如冷却剂损失或反应堆温度突然升高,该系统必须能够快速将控制棒完全插入反应堆核心,以停止裂变过程。这一能力对于防止潜在事故和确保工厂及周围环境的安全至关重要。此外,定期维护和测试控制棒驱动液压系统对于确保其可靠性至关重要。操作员必须定期检查液压油液位、检查泄漏,并测试系统的响应能力,以确保其在正常操作和紧急情况下都能按预期执行。该系统的任何故障都可能导致严重后果,这突显了严格的安全协议和维护计划的必要性。总之,控制棒驱动液压系统是核反应堆操作中不可或缺的一部分,提供了对裂变过程的必要控制。它有效且可靠地管理控制棒的位置,直接影响反应堆的安全性和性能。随着技术的不断进步,液压系统的创新可能会增强其有效性,进一步促进核电站的安全和高效运行。理解和掌握这一系统的复杂性对于任何参与核工程和反应堆操作的人来说都是至关重要的。

相关单词

rod

rod详解:怎么读、什么意思、用法

hydraulic

hydraulic详解:怎么读、什么意思、用法