photofission product

简明释义

光致裂变产物

英英释义

例句

1.Researchers are investigating the long-term effects of photofission product 光裂变产物 contamination in the environment.

研究人员正在调查光裂变产物 光裂变产物 污染对环境的长期影响。

2.The release of photofission product 光裂变产物 into the atmosphere poses a risk to public health.

将光裂变产物 光裂变产物 释放到大气中对公众健康构成风险。

3.In nuclear physics, understanding the behavior of photofission product 光裂变产物 is essential for reactor design.

在核物理学中，理解光裂变产物 光裂变产物 的行为对反应堆设计至关重要。

4.The detection of photofission product 光裂变产物 isotopes can help in the assessment of nuclear safety.

检测光裂变产物 光裂变产物 同位素可以帮助评估核安全性。

5.The study of photofission product 光裂变产物 emissions is crucial for understanding nuclear reactions.

对光裂变产物 光裂变产物 排放的研究对于理解核反应至关重要。

作文

In the realm of nuclear physics, the term photofission product refers to the byproducts generated when a nucleus undergoes fission as a result of absorbing a photon. This process is significant in various applications, including nuclear energy production and radiation therapy in medicine. Understanding the concept of photofission product is crucial for both physicists and engineers who work with nuclear materials. When a heavy nucleus, such as uranium-235 or plutonium-239, absorbs a high-energy photon, it may become excited enough to split into two or more smaller nuclei, along with several neutrons. This phenomenon is known as photofission. The resulting smaller nuclei and other particles are collectively referred to as photofission products. These products can include a variety of isotopes, some of which are stable while others are radioactive and decay over time, releasing radiation. The study of photofission products is essential for several reasons. Firstly, it helps in understanding the behavior of nuclear reactions under different conditions. By analyzing the types and quantities of photofission products produced, researchers can gain insights into the efficiency of the fission process and the energy yield. Additionally, this knowledge can aid in the design of safer and more efficient nuclear reactors. Secondly, the management of photofission products is critical for nuclear waste disposal. Since many of the products are radioactive, they pose a significant challenge in terms of environmental safety and public health. Proper handling and storage of these materials are necessary to prevent contamination and exposure to harmful radiation. Moreover, photofission products have applications beyond energy production. In the field of medicine, certain isotopes generated through photofission can be utilized in diagnostic imaging and cancer treatment. For instance, isotopes like iodine-131, which can be produced from fission processes, are used in the treatment of thyroid cancer. Understanding the properties and behaviors of photofission products allows medical professionals to harness their potential benefits while minimizing risks. In conclusion, the term photofission product encapsulates a critical aspect of nuclear physics and its applications. From energy generation to medical therapies, the implications of photofission products are vast and far-reaching. As research continues to advance in this field, a deeper understanding of these byproducts will undoubtedly lead to innovations that improve safety and efficacy in both energy and healthcare sectors.

在核物理学领域，术语光裂变产物指的是当一个原子核由于吸收光子而经历裂变时产生的副产品。这个过程在核能生产和医学放射治疗等多种应用中具有重要意义。理解光裂变产物的概念对于从事核材料工作的物理学家和工程师至关重要。当一个重核，如铀-235或钚-239，吸收高能光子时，它可能会激发到足够的程度以分裂成两个或多个较小的核，并释放出几个中子。这种现象被称为光裂变。所产生的较小核和其他粒子统称为光裂变产物。这些产品可以包括各种同位素，其中一些是稳定的，而另一些则是放射性的，会随着时间的推移衰变，释放辐射。对光裂变产物的研究至关重要，原因有几个。首先，它有助于理解在不同条件下核反应的行为。通过分析产生的光裂变产物的类型和数量，研究人员可以深入了解裂变过程的效率和能量产出。此外，这些知识可以帮助设计更安全、更高效的核反应堆。其次，管理光裂变产物对核废料处理至关重要。由于许多产品是放射性的，它们在环境安全和公众健康方面构成了重大挑战。妥善处理和储存这些材料是必要的，以防止污染和暴露于有害辐射之下。此外，光裂变产物在能源生产之外还有应用。在医学领域，通过光裂变生成的某些同位素可用于诊断成像和癌症治疗。例如，碘-131等同位素可以通过裂变过程产生，被用于甲状腺癌的治疗。理解光裂变产物的性质和行为使医疗专业人员能够利用其潜在益处，同时将风险降到最低。总之，术语光裂变产物概括了核物理学及其应用中的一个关键方面。从能源生成到医疗疗法，光裂变产物的影响广泛且深远。随着这一领域研究的不断进展，对这些副产品的更深入理解无疑将导致创新，从而提高能源和医疗保健领域的安全性和有效性。