hot shutdown condition

简明释义

热停堆状态

英英释义

A hot shutdown condition refers to a state in which a nuclear reactor is taken offline but remains at a high temperature, allowing for continued heat removal and maintaining the reactor's integrity.

热停堆状态是指核反应堆被关闭但仍保持在高温状态,以便继续去除热量并保持反应堆的完整性。

例句

1.During the hot shutdown condition 热停堆状态, safety protocols must be strictly followed.

热停堆状态 hot shutdown condition期间,必须严格遵循安全协议。

2.The plant manager reported that the facility would remain in a hot shutdown condition 热停堆状态 for at least 48 hours.

厂长报告说,设施将在热停堆状态 hot shutdown condition下保持至少48小时。

3.A hot shutdown condition 热停堆状态 is necessary for certain types of inspections.

某些类型的检查需要处于热停堆状态 hot shutdown condition

4.Engineers monitored the system closely while it was in a hot shutdown condition 热停堆状态.

工程师在系统处于热停堆状态 hot shutdown condition时进行了密切监控。

5.The reactor is currently in a hot shutdown condition 热停堆状态 to allow for maintenance work.

反应堆目前处于热停堆状态 hot shutdown condition,以便进行维护工作。

作文

In the field of nuclear engineering, the term hot shutdown condition refers to a specific state of a nuclear reactor where the reactor is not operating at full power, but it is still hot enough that the fuel and coolant systems are maintained in a state that allows for immediate restart if necessary. This condition is crucial for ensuring the safety and efficiency of the reactor during maintenance or operational adjustments. Understanding the hot shutdown condition is essential for operators and engineers as it involves a delicate balance of temperature, pressure, and reactor core integrity. When a reactor enters a hot shutdown condition, the primary goal is to manage the residual heat generated by the nuclear fission process. Even when the reactor is not producing power, the decay heat from the radioactive materials must be effectively removed to prevent overheating and potential damage to the reactor core. This requires careful monitoring of the coolant systems and maintaining appropriate flow rates to ensure that the temperature remains within safe limits.Operators must also be vigilant during this phase, as any failure in the cooling systems could lead to a rapid increase in temperature, potentially resulting in a dangerous situation. Therefore, the hot shutdown condition is often accompanied by rigorous safety protocols and procedures designed to mitigate risks. In addition to safety concerns, the hot shutdown condition also presents opportunities for maintenance and inspection. During this period, operators can conduct necessary repairs and upgrades to the reactor systems without the complications associated with a fully operational reactor. This downtime is critical for ensuring that all components are functioning optimally and that the reactor can return to full power safely. Furthermore, understanding the hot shutdown condition is not only important for reactor operators but also for regulatory bodies that oversee nuclear safety. These organizations require detailed reports and analyses of the reactor's performance during the hot shutdown condition to ensure compliance with safety standards. This oversight helps to maintain public confidence in nuclear power as a safe and reliable energy source. In conclusion, the hot shutdown condition plays a vital role in the operation and maintenance of nuclear reactors. By effectively managing this state, operators can ensure the safety of the reactor, conduct necessary maintenance, and prepare for a return to full operational capacity. The complexities involved in maintaining a hot shutdown condition highlight the importance of training and expertise in the field of nuclear engineering, ensuring that all personnel are equipped to handle the challenges that may arise during this critical phase of reactor operation.

在核工程领域,术语热停堆状态指的是核反应堆的一种特定状态,此时反应堆并未以全功率运行,但仍然足够热,以至于燃料和冷却系统维持在一种能够立即重启的状态。这种状态对于确保反应堆在维护或操作调整期间的安全性和效率至关重要。理解热停堆状态对操作员和工程师来说非常重要,因为它涉及温度、压力和反应堆核心完整性之间的微妙平衡。当反应堆进入热停堆状态时,主要目标是管理核裂变过程产生的残余热量。即使反应堆不再发电,来自放射性材料的衰变热仍必须有效去除,以防止过热和潜在的反应堆核心损坏。这需要对冷却系统进行仔细监控,并保持适当的流量,以确保温度保持在安全范围内。操作员在这一阶段还必须保持警惕,因为冷却系统的任何故障都可能导致温度迅速升高,从而可能导致危险情况。因此,热停堆状态通常伴随着严格的安全协议和程序,旨在降低风险。除了安全问题,热停堆状态还为维护和检查提供了机会。在此期间,操作员可以在没有完全运行的反应堆所带来的复杂性的情况下进行必要的修理和升级。这段停机时间对于确保所有组件的最佳功能以及反应堆能够安全恢复到全功率运行至关重要。此外,理解热停堆状态不仅对反应堆操作员重要,对于监督核安全的监管机构也是如此。这些组织要求对反应堆在热停堆状态期间的性能进行详细报告和分析,以确保符合安全标准。这种监督有助于维护公众对核能作为安全可靠能源来源的信心。总之,热停堆状态在核反应堆的操作和维护中发挥着至关重要的作用。通过有效管理这一状态,操作员可以确保反应堆的安全,进行必要的维护,并为恢复到全功率运行做好准备。维护热停堆状态所涉及的复杂性突显了核工程领域培训和专业知识的重要性,确保所有人员都具备处理在这一关键操作阶段可能出现的挑战的能力。

相关单词

shutdown

shutdown详解:怎么读、什么意思、用法