in core fuel dwelling time
简明释义
堆内燃料滞留时间
英英释义
The period during which nuclear fuel remains in the reactor core, allowing for fission reactions to occur and generate heat. | 核燃料在反应堆核心中停留的时间,允许裂变反应发生并产生热量。 |
例句
1.The effectiveness of the fuel depends on the duration spent in core fuel dwelling time.
燃料的有效性取决于在核心燃料停留时间内的使用时长。
2.Engineers must calculate the in core fuel dwelling time accurately for safety regulations.
工程师必须准确计算核心燃料停留时间以遵守安全规定。
3.The reactor achieved optimal performance with the fuel properly utilized during the in core fuel dwelling time.
反应堆在核心燃料停留时间内合理利用燃料,达到了最佳性能。
4.The design of the reactor ensures efficient energy production in core fuel dwelling time.
反应堆的设计确保了在核心燃料停留时间内的高效能量产生。
5.Monitoring the temperature is crucial in core fuel dwelling time to prevent overheating.
在核心燃料停留时间内,监测温度至关重要,以防止过热。
作文
In the field of nuclear engineering, the term in core fuel dwelling time refers to the duration that nuclear fuel remains within the reactor core during its operational cycle. This concept is crucial for understanding the efficiency and safety of a nuclear reactor. The in core fuel dwelling time significantly influences the reactor's performance and the management of radioactive materials. When fuel is placed in the reactor, it undergoes a series of fission reactions that release energy. The longer the fuel stays within the reactor core, the more energy can be extracted from it. However, this also means that the fuel becomes more radioactive over time, necessitating careful monitoring and management.The in core fuel dwelling time is not only important for energy production but also for the overall lifecycle of the fuel itself. Each type of nuclear fuel has a specific optimal dwelling time, which is determined by various factors, including the fuel composition, reactor design, and operational conditions. Engineers must calculate the ideal in core fuel dwelling time to maximize energy output while minimizing waste and ensuring safety. If the fuel is removed too early, the reactor may not operate at its full potential, leading to inefficiencies. Conversely, if the fuel remains in the reactor for too long, it can lead to increased radiation levels and potential safety hazards.Moreover, understanding the in core fuel dwelling time is essential for planning refueling operations. Refueling a nuclear reactor is a complex process that involves replacing spent fuel with fresh fuel. The timing of this operation is critical; if done too frequently, it can disrupt the reactor's operations and lead to economic losses. On the other hand, delaying refueling can increase the risk of accidents or operational issues due to the buildup of radioactive isotopes.In addition to operational concerns, the in core fuel dwelling time also plays a role in the environmental impact of nuclear power. The longer the fuel remains in the reactor, the more it contributes to the generation of long-lived radioactive waste. Therefore, balancing the in core fuel dwelling time with waste management strategies is vital for sustainable nuclear energy production.In conclusion, the concept of in core fuel dwelling time is integral to the safe and efficient operation of nuclear reactors. It affects energy output, safety protocols, and waste management practices. As the world continues to seek sustainable energy solutions, understanding and optimizing this parameter will remain a key focus for nuclear engineers and scientists. By carefully managing the in core fuel dwelling time, we can harness the benefits of nuclear energy while minimizing its risks and environmental impact.
在核工程领域,术语in core fuel dwelling time指的是核燃料在其运行周期内停留在反应堆核心的时间。这一概念对于理解核反应堆的效率和安全性至关重要。in core fuel dwelling time显著影响反应堆的性能以及放射性物质的管理。当燃料被放置在反应堆中时,它会经历一系列裂变反应,释放出能量。燃料在反应堆核心停留的时间越长,就能提取更多的能量。然而,这也意味着燃料随着时间的推移变得更加放射性,因此需要进行仔细的监测和管理。in core fuel dwelling time不仅对能源生产重要,而且对燃料本身的整体生命周期也至关重要。每种类型的核燃料都有特定的最佳停留时间,这由多种因素决定,包括燃料成分、反应堆设计和操作条件。工程师必须计算理想的in core fuel dwelling time,以最大化能量输出,同时最小化废物并确保安全。如果燃料过早被移除,反应堆可能无法充分发挥其潜力,从而导致效率低下。相反,如果燃料在反应堆中停留时间过长,可能会导致辐射水平升高和潜在的安全隐患。此外,理解in core fuel dwelling time对于规划换料操作也至关重要。为核反应堆换料是一个复杂的过程,涉及用新鲜燃料替换耗尽的燃料。这个操作的时机至关重要;如果频繁进行,可能会干扰反应堆的操作并导致经济损失。另一方面,延迟换料可能会增加由于放射性同位素积累而导致的事故或操作问题的风险。除了操作方面,in core fuel dwelling time在核电的环境影响中也起着作用。燃料在反应堆中停留的时间越长,就越会产生长寿命的放射性废物。因此,在可持续核能生产中,平衡in core fuel dwelling time与废物管理策略至关重要。总之,in core fuel dwelling time这一概念对于核反应堆的安全和高效运行至关重要。它影响能源输出、安全协议和废物管理实践。随着世界继续寻求可持续能源解决方案,理解和优化这一参数将始终是核工程师和科学家的重点。通过仔细管理in core fuel dwelling time,我们可以利用核能的好处,同时最小化其风险和环境影响。
相关单词