core maximum power fraction

简明释义

堆芯最大功率部分

英英释义

例句

1.The core maximum power fraction is critical for determining the overall efficiency of the power system.

对于确定电力系统的整体效率，核心最大功率分数至关重要。

2.Research indicates that a higher core maximum power fraction can lead to better thermal management in engines.

研究表明，更高的核心最大功率分数可以改善发动机的热管理。

3.Engineers must carefully balance the core maximum power fraction to avoid overheating during operation.

工程师必须仔细平衡核心最大功率分数以避免在运行过程中过热。

4.The design of the new engine focuses on optimizing the core maximum power fraction to enhance fuel efficiency.

新发动机的设计侧重于优化核心最大功率分数以提高燃油效率。

5.In our simulations, we found that increasing the core maximum power fraction significantly improves performance under load.

在我们的模拟中，我们发现增加核心最大功率分数显著提高了负载下的性能。

作文

In the field of nuclear physics and engineering, the term core maximum power fraction refers to the proportion of the total thermal power that is generated in the core of a nuclear reactor. Understanding this concept is crucial for optimizing reactor performance and ensuring safety. The core maximum power fraction plays a significant role in determining how efficiently a reactor can operate, as it directly influences the thermal limits and the overall energy output.To elaborate, the core of a nuclear reactor contains fuel rods that undergo fission reactions to produce heat. This heat is then used to generate steam, which drives turbines to produce electricity. The core maximum power fraction indicates the maximum amount of power that can be produced by the core relative to the total power output of the reactor. A higher fraction means that more power is being generated from the core, which can lead to increased efficiency and better utilization of the nuclear fuel.However, there are safety considerations associated with increasing the core maximum power fraction. If the power output from the core exceeds certain limits, it can lead to overheating and potential damage to the reactor components. Therefore, engineers must carefully monitor and control the power levels within the reactor to maintain them within safe operational limits.Moreover, the core maximum power fraction is not static; it can vary based on several factors including the type of fuel used, the design of the reactor, and the operational conditions. For instance, during normal operation, the core maximum power fraction may be set at a specific value to ensure optimal performance. However, during transient conditions, such as a sudden increase in demand for electricity, the fraction may need to be adjusted to accommodate changing conditions without compromising safety.In addition to its technical implications, the core maximum power fraction also has economic ramifications. A reactor that operates efficiently with a high core maximum power fraction can reduce fuel costs and improve the overall economics of electricity generation. This is particularly important as the world moves towards cleaner energy sources and seeks to maximize the output from existing nuclear facilities.In conclusion, the concept of core maximum power fraction is vital in the operation and management of nuclear reactors. It encompasses both the technical aspects of reactor design and operation, as well as the economic factors that influence energy production. By understanding and optimizing the core maximum power fraction, engineers can enhance the performance of nuclear reactors while ensuring safety and sustainability in energy production.

在核物理和工程领域，术语核心最大功率分数指的是在核反应堆的核心中产生的总热功率的比例。理解这个概念对于优化反应堆性能和确保安全至关重要。核心最大功率分数在确定反应堆的运行效率方面起着重要作用，因为它直接影响热极限和整体能量输出。进一步说明，核反应堆的核心包含燃料棒，这些燃料棒经历裂变反应以产生热量。这些热量随后用于产生蒸汽，驱动涡轮机发电。核心最大功率分数表示相对于反应堆的总功率输出，核心可以产生的最大功率量。更高的分数意味着核心产生更多的功率，这可能导致效率提高和更好地利用核燃料。然而，增加核心最大功率分数会带来安全考虑。如果核心的功率输出超过某些限制，可能会导致过热和潜在的对反应堆组件的损害。因此，工程师必须仔细监测和控制反应堆内的功率水平，以保持在安全操作范围内。此外，核心最大功率分数并不是静态的；它可能会根据多种因素而变化，包括使用的燃料类型、反应堆的设计和操作条件。例如，在正常操作期间，核心最大功率分数可能设置在特定值，以确保最佳性能。然而，在瞬态条件下，例如电力需求突然增加时，可能需要调整该分数，以适应变化的条件而不危及安全。除了技术含义外，核心最大功率分数还具有经济影响。高效运行且具有高核心最大功率分数的反应堆可以降低燃料成本，提高电力生产的整体经济性。这一点尤其重要，因为世界正朝着更清洁的能源来源发展，并寻求最大化现有核设施的输出。总之，核心最大功率分数的概念在核反应堆的操作和管理中至关重要。它涵盖了反应堆设计和操作的技术方面，以及影响能源生产的经济因素。通过理解和优化核心最大功率分数，工程师可以增强核反应堆的性能，同时确保能源生产的安全性和可持续性。