control rod passage

简明释义

操纵杆隧

英英释义

例句

1.Operators must ensure that the control rod passage is free from obstructions.

操作员必须确保控制棒通道没有障碍物。

2.The design of the control rod passage is critical for efficient nuclear reactor operation.

设计控制棒通道对于高效的核反应堆运行至关重要。

3.The reactor's safety system relies heavily on the proper functioning of the control rod passage.

反应堆的安全系统在很大程度上依赖于控制棒通道的正常运作。

4.In the event of an emergency, the control rod passage can be used to quickly shut down the reactor.

在紧急情况下，可以使用控制棒通道迅速关闭反应堆。

5.During the maintenance check, we inspected the control rod passage for any signs of wear.

在维护检查期间，我们检查了控制棒通道是否有磨损迹象。

作文

In the field of nuclear engineering, the term control rod passage refers to the designated pathways within a nuclear reactor that allow control rods to move in and out of the reactor core. Control rods are critical components used to manage the fission process and ensure the reactor operates safely and efficiently. Understanding the control rod passage is essential for engineers and technicians who work to maintain and operate nuclear reactors. The primary function of control rods is to absorb neutrons, which helps regulate the rate of the nuclear reaction. By inserting or withdrawing control rods from the reactor core through the control rod passage, operators can quickly adjust the power output of the reactor. This capability is crucial during both normal operations and emergency situations. For instance, if there is a sudden increase in reactor temperature, operators can lower the control rods into the core via the control rod passage to reduce the reaction rate and bring the temperature back to safe levels.The design of the control rod passage is a vital aspect of reactor engineering. It must be carefully constructed to ensure that control rods can move smoothly without causing any damage to the reactor structure or compromising safety. The materials used for the control rod passage must also withstand high radiation levels and extreme temperatures that occur within the reactor environment. Engineers often conduct extensive simulations and testing to optimize the design of these passages, ensuring they meet stringent safety standards.Moreover, the operation of the control rod passage is monitored continuously during reactor operation. Advanced sensors and control systems are employed to track the position of the control rods and ensure they are functioning as intended. Any anomalies detected in the movement through the control rod passage can trigger alarms and automatic safety protocols to prevent potential accidents.In summary, the control rod passage is a fundamental element in the functionality and safety of nuclear reactors. Its design and operation are crucial for controlling the fission process, maintaining thermal stability, and ensuring the overall safety of nuclear power plants. As the demand for nuclear energy continues to grow, the importance of understanding and optimizing the control rod passage will only increase, making it a key focus area for future research and development in the field of nuclear engineering.

在核工程领域，术语控制棒通道指的是核反应堆内允许控制棒进出反应堆核心的指定通道。控制棒是管理裂变过程并确保反应堆安全高效运行的关键组件。理解控制棒通道对从事核反应堆维护和操作的工程师和技术人员至关重要。控制棒的主要功能是吸收中子，从而帮助调节核反应的速率。通过将控制棒插入或拔出反应堆核心，操作员可以快速调整反应堆的功率输出。这种能力在正常操作和紧急情况下都至关重要。例如，如果反应堆温度突然升高，操作员可以通过控制棒通道将控制棒降低到核心中，以减少反应速率并使温度恢复到安全水平。控制棒通道的设计是反应堆工程中的一个重要方面。它必须经过精心构造，以确保控制棒能够顺利移动，而不会对反应堆结构造成任何损害或危及安全。用于控制棒通道的材料也必须能够承受反应堆环境中发生的高辐射水平和极端温度。工程师通常会进行广泛的模拟和测试，以优化这些通道的设计，确保其符合严格的安全标准。此外，在反应堆操作期间，控制棒通道的操作会持续监控。先进的传感器和控制系统用于跟踪控制棒的位置，并确保它们按预期工作。通过控制棒通道检测到的任何异常都可能触发警报和自动安全协议，以防止潜在事故。总之，控制棒通道是核反应堆功能和安全性的重要组成部分。它的设计和操作对于控制裂变过程、维持热稳定性以及确保核电厂的整体安全至关重要。随着对核能需求的不断增长，理解和优化控制棒通道的重要性只会增加，使其成为未来核工程研究和发展的关键关注领域。