epicadmium neutrons

简明释义

超镉中子

英英释义

Epithermal neutrons are neutrons with energies between thermal neutrons and fast neutrons, typically in the range of 0.1 eV to 10 keV.

亚热中子是指能量介于热中子和快中子之间的中子,通常能量范围在0.1电子伏特到10千电子伏特之间。

例句

1.Research on epicadmium neutrons (高能中子) is essential for developing advanced nuclear technologies.

epicadmium neutrons高能中子)的研究对于开发先进的核技术至关重要。

2.The detection of epicadmium neutrons (高能中子) can help identify fission reactions in a reactor.

检测epicadmium neutrons高能中子)可以帮助识别反应堆中的裂变反应。

3.In nuclear physics, understanding epicadmium neutrons (高能中子) is crucial for neutron moderation.

在核物理中,理解epicadmium neutrons高能中子)对中子减速至关重要。

4.The shielding materials must be effective against epicadmium neutrons (高能中子) to protect personnel.

防护材料必须有效抵御epicadmium neutrons高能中子),以保护工作人员。

5.The reactor design must account for the behavior of epicadmium neutrons (高能中子) to ensure safety.

反应堆设计必须考虑epicadmium neutrons高能中子)的行为,以确保安全。

作文

In the field of nuclear physics, understanding different types of neutrons is crucial for various applications, including nuclear reactors and radiation therapy. One such type is known as epicadmium neutrons, which refers to neutrons that have energies between thermal neutrons and fast neutrons, specifically in the range of approximately 0.5 eV to 1 MeV. These neutrons play a significant role in neutron capture processes, where they interact with atomic nuclei to produce various isotopes. The term epicadmium neutrons originates from the behavior of neutrons in materials that are rich in cadmium, which is known for its ability to absorb low-energy neutrons. However, when neutrons possess higher energies, they can penetrate materials more effectively and lead to different nuclear reactions.The significance of epicadmium neutrons lies in their ability to facilitate certain nuclear reactions that are not possible with either thermal or fast neutrons alone. For instance, in nuclear reactors, the presence of epicadmium neutrons can enhance the efficiency of the fission process, allowing for a more controlled and sustained release of energy. This characteristic makes them particularly valuable in research reactors and experimental setups where precise control over neutron flux is required.Moreover, epicadmium neutrons are essential in neutron activation analysis (NAA), a technique used to determine the composition of materials. By bombarding a sample with these neutrons, researchers can induce gamma-ray emissions that reveal the elemental makeup of the sample. This method is widely used in various fields, including archaeology, environmental science, and forensic investigations, demonstrating the versatility and importance of epicadmium neutrons in scientific research.Understanding the interactions of epicadmium neutrons with matter also has implications for radiation safety and protection. As these neutrons can penetrate materials more effectively than thermal neutrons, they pose different challenges in shielding and safety protocols in nuclear facilities. Engineers and physicists must consider the unique properties of epicadmium neutrons when designing protective measures to ensure the safety of personnel and the environment.In conclusion, epicadmium neutrons represent a critical area of study within nuclear physics, bridging the gap between thermal and fast neutrons. Their unique energy range allows for specific applications in nuclear reactors, neutron activation analysis, and radiation safety. As research continues to evolve, a deeper understanding of epicadmium neutrons will undoubtedly lead to advancements in technology and safety measures in the field of nuclear science. The exploration of these neutrons not only enhances our knowledge of nuclear reactions but also opens new avenues for innovation in various scientific disciplines.

在核物理领域,理解不同类型的中子对各种应用至关重要,包括核反应堆和放射治疗。其中一种被称为epicadmium neutrons,指的是能量介于热中子和快中子之间的中子,具体范围大约为0.5电子伏特到1兆电子伏特。这些中子在中子捕获过程中扮演着重要角色,它们与原子核相互作用以产生各种同位素。术语epicadmium neutrons源于中子在富含镉的材料中的行为,镉以其吸收低能中子的能力而闻名。然而,当中子具有较高能量时,它们可以更有效地穿透材料并导致不同的核反应。epicadmium neutrons的重要性在于它们能够促进某些仅靠热中子或快中子无法实现的核反应。例如,在核反应堆中,epicadmium neutrons的存在可以提高裂变过程的效率,从而允许更可控和持续的能量释放。这一特性使它们在研究反应堆和实验设置中尤为珍贵,因为这些场合需要对中子通量进行精确控制。此外,epicadmium neutrons在中子激活分析(NAA)中也至关重要,这是一种用于确定材料成分的技术。通过用这些中子轰击样品,研究人员可以诱导伽马射线发射,从而揭示样品的元素组成。这种方法广泛应用于考古学、环境科学和法医调查等各个领域,展示了epicadmium neutrons在科学研究中的多功能性和重要性。了解epicadmium neutrons与物质的相互作用也对辐射安全和防护有重要意义。由于这些中子比热中子更能有效穿透材料,因此在核设施的屏蔽和安全协议中带来了不同的挑战。工程师和物理学家在设计保护措施时必须考虑epicadmium neutrons的独特属性,以确保人员和环境的安全。总之,epicadmium neutrons代表了核物理研究中的一个关键领域,弥合了热中子和快中子之间的差距。它们独特的能量范围允许在核反应堆、中子激活分析和辐射安全方面进行特定应用。随着研究的不断发展,对epicadmium neutrons的深入理解无疑将推动核科学领域技术和安全措施的进步。对这些中子的探索不仅增强了我们对核反应的认识,还为各个科学学科的创新开辟了新途径。

相关单词

neutrons

neutrons详解:怎么读、什么意思、用法