loss of coolant accident

简明释义

失水事故

英英释义

例句

1.The safety protocols were updated following the loss of coolant accident 冷却剂丢失事故 at the facility.

在该设施发生冷却剂丢失事故后，安全协议已被更新。

2.After the loss of coolant accident 冷却剂丢失事故, the emergency response team was activated to assess the situation.

在发生冷却剂丢失事故后，紧急响应小组被激活以评估情况。

3.Training sessions on how to respond to a loss of coolant accident 冷却剂丢失事故 were mandatory for all staff.

关于如何应对冷却剂丢失事故的培训课程对所有员工都是强制性的。

4.The nuclear plant staff conducted a drill to prepare for a potential loss of coolant accident 冷却剂丢失事故 during the night shift.

核电厂员工进行了演习，以准备在夜班期间可能发生的冷却剂丢失事故。

5.Engineers are studying the causes of the recent loss of coolant accident 冷却剂丢失事故 to prevent future occurrences.

工程师们正在研究最近发生的冷却剂丢失事故的原因，以防止未来再次发生。

作文

The term loss of coolant accident refers to a critical incident that can occur in nuclear reactors and other systems where coolant is essential for maintaining safe operational temperatures. In such scenarios, the coolant, which is typically water or another fluid, is lost due to various reasons like equipment failure, human error, or natural disasters. This loss can lead to severe overheating of the reactor core, potentially resulting in catastrophic failures, radiation leaks, and significant environmental hazards.Understanding the implications of a loss of coolant accident is crucial for both safety protocols and emergency response strategies in nuclear facilities. The first step in addressing this type of accident is recognizing the signs of coolant loss, which can include unusual temperature rises, changes in pressure readings, and alarms triggered by monitoring systems. Operators must be trained to respond quickly and effectively to these indicators to mitigate risks.Historically, there have been notable incidents involving loss of coolant accidents. One of the most infamous examples is the Three Mile Island accident in 1979, where a partial meltdown occurred due to a combination of mechanical failures and operator errors. The loss of coolant during this incident led to the release of radioactive gases, although the situation was eventually contained. This event prompted significant changes in regulations and safety measures within the nuclear industry, highlighting the importance of preventing such accidents from occurring in the first place.In modern nuclear power plants, advanced technologies and redundant systems are implemented to minimize the risk of a loss of coolant accident. These include multiple backup cooling systems, automated monitoring, and emergency response plans that involve local and national authorities. Regular drills and training exercises are essential for ensuring that all personnel are prepared to handle emergencies effectively.Moreover, public perception plays a significant role in the operation of nuclear facilities. After high-profile incidents involving loss of coolant accidents, communities often express concern about the safety of living near nuclear power plants. It is vital for operators to engage with the public, providing transparent information about safety measures and the steps taken to prevent accidents. Building trust with the community can alleviate fears and foster a more informed public dialogue regarding nuclear energy.In conclusion, a loss of coolant accident poses serious risks to both human life and the environment. Continuous improvements in technology, training, and communication are necessary to ensure that nuclear facilities operate safely. By understanding the potential consequences of coolant loss and implementing robust safety measures, the nuclear industry can work towards preventing such accidents and maintaining public confidence in nuclear energy as a viable power source for the future.

“冷却剂丧失事故”是指在核反应堆和其他需要冷却剂以维持安全操作温度的系统中可能发生的关键事件。在这种情况下，冷却剂（通常是水或其他液体）由于设备故障、人为错误或自然灾害等各种原因而丧失。这种损失可能导致反应堆核心严重过热，最终可能导致灾难性故障、辐射泄漏和显著的环境危害。理解“冷却剂丧失事故”的影响对于核设施的安全协议和应急响应策略至关重要。应对此类事故的第一步是识别冷却剂丧失的迹象，这可能包括异常的温度上升、压力读数变化和监测系统触发的警报。操作人员必须接受培训，以快速有效地对这些指标做出反应，从而减轻风险。历史上，有一些涉及“冷却剂丧失事故”的显著事件。其中最臭名昭著的例子是1979年的三里岛事故，在这起事故中，由于机械故障和操作员错误的结合，发生了部分熔毁。此次事件中的冷却剂丧失导致放射性气体的释放，尽管情况最终得到了控制。此事件促使核工业内的法规和安全措施发生了重大变化，突显了防止此类事故发生的重要性。在现代核电站中，实施了先进技术和冗余系统，以最小化“冷却剂丧失事故”的风险。这些措施包括多个备用冷却系统、自动监控和涉及地方及国家当局的应急响应计划。定期演习和培训对于确保所有人员能够有效处理紧急情况至关重要。此外，公众认知在核设施的运营中也扮演着重要角色。在涉及“冷却剂丧失事故”的高调事件之后，社区往往会对生活在核电站附近的安全性表示担忧。核电站运营商与公众进行互动，为他们提供有关安全措施和预防事故步骤的透明信息至关重要。建立与社区的信任可以缓解恐惧，并促进关于核能的更为知情的公共对话。总之，“冷却剂丧失事故”对人类生命和环境造成严重风险。持续改善技术、培训和沟通是确保核设施安全运营所必需的。通过理解冷却剂丧失的潜在后果并实施稳健的安全措施，核工业可以努力防止此类事故的发生，并保持公众对核能作为未来可行能源来源的信心。