manual scram

简明释义

手动紧急停堆

英英释义

A manual scram refers to the deliberate and immediate shutdown of a nuclear reactor or system, initiated by an operator using manual controls rather than automated systems.

手动紧急停堆是指核反应堆或系统的故意和立即关闭,由操作员使用手动控制而非自动系统启动。

例句

1.The control room was alerted when the system indicated that a manual scram 手动紧急停堆 was necessary due to rising temperatures.

当系统指示由于温度升高需要进行manual scram 手动紧急停堆时,控制室被警报提醒。

2.During the drill, the team practiced executing a manual scram 手动紧急停堆 to prepare for real-life scenarios.

在演习中,团队练习执行manual scram 手动紧急停堆以为实际情况做好准备。

3.A manual scram 手动紧急停堆 is crucial for preventing potential accidents in nuclear power plants.

在核电站中,manual scram 手动紧急停堆对于防止潜在事故至关重要。

4.In case of an emergency, the operator performed a manual scram 手动紧急停堆 to shut down the reactor safely.

在紧急情况下,操作员执行了一个manual scram 手动紧急停堆,以安全关闭反应堆。

5.The technician explained how to perform a manual scram 手动紧急停堆 in case of system failure.

技术人员解释了在系统故障时如何执行manual scram 手动紧急停堆

作文

In the realm of nuclear power plants, safety is paramount. One of the critical systems in place to ensure this safety is the ability to perform a manual scram. A manual scram refers to the process of manually shutting down a nuclear reactor in case of an emergency or when the reactor needs to be taken offline for maintenance. This procedure is crucial because it allows operators to quickly and effectively halt the fission reaction, preventing potential accidents that could have catastrophic consequences.Understanding the importance of a manual scram requires a basic knowledge of how nuclear reactors operate. In a nuclear reactor, nuclear fission generates heat, which is used to produce steam that drives turbines to generate electricity. However, if there is an anomaly or if the reactor's parameters exceed safe limits, it becomes necessary to stop the fission process immediately. This is where the manual scram comes into play.The procedure for executing a manual scram typically involves the insertion of control rods into the reactor core. Control rods are made of materials that absorb neutrons, thereby slowing down or stopping the fission reaction. During a manual scram, operators will pull a lever or press a button that triggers the rapid insertion of these control rods into the reactor. This action is designed to bring the reactor to a safe state as quickly as possible.While automated systems can handle many shutdown scenarios, human intervention is sometimes necessary. A manual scram is essential in situations where automated systems may fail or when operators need to respond to unforeseen circumstances. Training for plant operators includes extensive simulations and drills on how to perform a manual scram efficiently. This training ensures that they are prepared to act swiftly and accurately when the situation demands it.Moreover, the significance of a manual scram extends beyond just the technical aspects. It embodies the principles of human oversight and control in high-stakes environments. The ability to perform a manual scram highlights the importance of having well-trained personnel who can make critical decisions under pressure. This human factor is vital in maintaining the integrity and safety of nuclear operations.In conclusion, a manual scram is an essential safety mechanism in nuclear power plants, allowing operators to take immediate action to shut down a reactor in emergencies. Understanding this concept not only involves grasping the technical procedures but also recognizing the importance of human judgment and training in ensuring safety in such complex systems. As we continue to rely on nuclear energy for power, the role of manual scram procedures will remain a fundamental aspect of operational safety and risk management in the industry.

在核电站的领域中,安全是至关重要的。确保这种安全的关键系统之一是能够在紧急情况下或当反应堆需要停机进行维护时执行手动快速停堆手动快速停堆指的是在紧急情况下手动关闭核反应堆的过程。这一程序至关重要,因为它允许操作员迅速有效地停止裂变反应,从而防止可能导致灾难性后果的事故。理解手动快速停堆的重要性需要对核反应堆的工作原理有基本的了解。在核反应堆中,核裂变产生的热量用于产生蒸汽,驱动涡轮发电。然而,如果出现异常情况或反应堆的参数超出安全限制,就有必要立即停止裂变过程。这就是手动快速停堆的作用所在。执行手动快速停堆的程序通常涉及将控制棒插入反应堆核心。控制棒由吸收中子的材料制成,从而减缓或停止裂变反应。在手动快速停堆期间,操作员将拉动杠杆或按下按钮,触发这些控制棒迅速插入反应堆。这一举动旨在尽快将反应堆带入安全状态。虽然自动系统可以处理许多停机场景,但有时需要人工干预。在自动系统可能失效或操作员需要对不可预见的情况作出反应的情况下,手动快速停堆是必不可少的。工厂操作员的培训包括如何高效执行手动快速停堆的广泛模拟和演练。这种培训确保他们在情况要求时能够迅速而准确地采取行动。此外,手动快速停堆的重要性不仅限于技术方面。它体现了在高风险环境中人类监督和控制的原则。执行手动快速停堆的能力突显了拥有经过良好培训的人员在压力下做出关键决策的重要性。这一人类因素在维持核操作的完整性和安全性方面至关重要。总之,手动快速停堆是核电站中一项基本的安全机制,允许操作员在紧急情况下立即采取行动关闭反应堆。理解这一概念不仅涉及掌握技术程序,还认识到人类判断和培训在确保复杂系统安全中的重要性。随着我们继续依赖核能发电,手动快速停堆程序的角色将始终是行业运营安全和风险管理的基本方面。

相关单词

manual

manual详解:怎么读、什么意思、用法

scram

scram详解:怎么读、什么意思、用法