neutron tight

简明释义

不透中子的

英英释义

例句

1.To maintain the integrity of the experiment, the chamber must be neutron tight.

为了保持实验的完整性，实验室必须是中子密封的。

2.Researchers are developing materials that can achieve neutron tight seals for advanced reactors.

研究人员正在开发能够实现中子密封的材料，以用于先进反应堆。

3.The laboratory's shielding was confirmed to be neutron tight after rigorous testing.

经过严格测试，实验室的屏蔽被确认是中子密封的。

4.In nuclear reactors, it is essential that the reactor core is neutron tight to ensure safety.

在核反应堆中，反应堆核心必须是中子密封的，以确保安全。

5.The new containment structure is designed to be neutron tight to prevent any leakage of radiation.

新的围护结构设计为中子密封，以防止任何辐射泄漏。

作文

In the field of nuclear physics, the term neutron tight refers to a condition where a material is capable of effectively absorbing or reflecting neutrons, preventing them from escaping or penetrating further into the substance. This property is particularly significant in the design and operation of nuclear reactors, where controlling neutron movement is crucial for maintaining a stable reaction. A neutron tight environment ensures that neutrons produced during fission reactions are either utilized to sustain the chain reaction or are absorbed by materials designed to capture them, such as boron or cadmium. The importance of being neutron tight cannot be overstated, as it directly impacts the safety and efficiency of nuclear energy generation. For instance, if a reactor is not sufficiently neutron tight, neutrons may escape into the surrounding environment, leading to uncontrolled reactions or even catastrophic failures. Therefore, engineers and scientists must carefully select materials and design reactor components that enhance this property. Moreover, the concept of neutron tight extends beyond just nuclear reactors. It also plays a role in radiation shielding applications, where materials are used to protect individuals and equipment from neutron radiation. In medical settings, for example, neutron tight materials are employed in the construction of facilities that use neutron radiography or other neutron-based imaging techniques. Here, the goal is to ensure that neutrons do not leak out of the designated areas, thereby protecting staff and patients from unnecessary exposure. To achieve a neutron tight environment, various strategies can be implemented. One common approach is the use of materials with high neutron absorption cross-sections. These materials are specifically chosen for their ability to interact with neutrons effectively, thereby minimizing leakage. Additionally, the geometric arrangement of these materials within a reactor or shielding setup is meticulously planned to maximize their effectiveness. Furthermore, advancements in technology have led to the development of new composite materials that combine multiple elements to enhance neutron tightness. Researchers are constantly exploring innovative solutions to improve the performance of existing materials and discover new ones that can offer superior protection against neutron radiation. In conclusion, the significance of being neutron tight in nuclear physics and radiation protection cannot be ignored. It is a critical factor that influences the safety, efficiency, and effectiveness of nuclear systems and shielding applications. As research continues to evolve in this area, the understanding and implementation of neutron tight materials will undoubtedly play a pivotal role in advancing both nuclear technology and radiation safety practices.

在核物理领域，术语neutron tight指的是一种材料能够有效吸收或反射中子，从而防止它们逸出或进一步渗透到物质内部的状态。这一特性在核反应堆的设计和运行中尤为重要，因为控制中子的运动对于维持稳定的反应至关重要。一个neutron tight的环境确保了在裂变反应中产生的中子要么被用于维持链式反应，要么被设计用来捕捉它们的材料（如硼或镉）吸收。 neutron tight的重要性不容小觑，因为它直接影响核能发电的安全性和效率。例如，如果反应堆的neutron tight程度不足，中子可能会逸散到周围环境中，导致反应失控甚至灾难性故障。因此，工程师和科学家必须仔细选择材料并设计反应堆组件，以增强这一特性。 此外，neutron tight的概念不仅限于核反应堆。它还在辐射屏蔽应用中发挥作用，在这些应用中，材料用于保护个人和设备免受中子辐射的影响。例如，在医疗环境中，neutron tight材料被用于建造使用中子射线照相术或其他基于中子的成像技术的设施。这里的目标是确保中子不会泄漏出指定区域，从而保护工作人员和患者免受不必要的暴露。 为了实现neutron tight环境，可以实施多种策略。一种常见的方法是使用具有高中子吸收截面的材料。这些材料专门选择用于其与中子有效相互作用的能力，从而最小化泄漏。此外，这些材料在反应堆或屏蔽设置中的几何排列经过精心规划，以最大化其有效性。 此外，科技的进步促使新复合材料的发展，这些材料将多种元素结合在一起以增强中子紧密性。研究人员不断探索创新解决方案，以改善现有材料的性能并发现可以提供更优保护的新材料。 总之，在核物理和辐射防护中，neutron tight的重要性不容忽视。这是影响核系统和屏蔽应用的安全性、效率和有效性的关键因素。随着这一领域研究的不断发展，对neutron tight材料的理解和应用无疑将在推进核技术和辐射安全实践方面发挥关键作用。