induced fission

简明释义

诱发裂变

英英释义

例句

1.Scientists are studying induced fission to improve the efficiency of nuclear power plants.

科学家们正在研究诱发裂变以提高核电厂的效率。

2.During induced fission, heavy nuclei split into smaller parts when bombarded by neutrons.

在诱发裂变过程中，当重核受到中子的轰击时会分裂成较小的部分。

3.The chain reaction in a nuclear bomb relies on induced fission to release massive amounts of energy.

核弹中的链式反应依赖于诱发裂变释放大量能量。

4.The discovery of induced fission has revolutionized nuclear physics.

对诱发裂变的发现彻底改变了核物理学。

5.In nuclear reactors, the process of induced fission is crucial for generating energy.

在核反应堆中，诱发裂变的过程对于产生能量至关重要。

作文

Induced fission is a crucial process in the field of nuclear physics and engineering. It refers to the splitting of an atomic nucleus into two or more smaller nuclei, along with the release of a significant amount of energy. This process is typically initiated by bombarding a heavy nucleus, such as uranium-235 or plutonium-239, with neutrons. When a neutron collides with the nucleus of these heavy atoms, it can cause the nucleus to become unstable, leading to its division. The term induced fission (诱发裂变) highlights the fact that this splitting does not occur spontaneously but is instead triggered by an external factor, namely the neutron bombardment.The significance of induced fission (诱发裂变) cannot be overstated, especially in the context of nuclear power generation. In nuclear reactors, controlled induced fission (诱发裂变) reactions are harnessed to produce heat, which is then used to generate steam and drive turbines for electricity production. This method of energy generation offers a low-carbon alternative to fossil fuels, making it a vital component in the transition towards sustainable energy sources.Moreover, induced fission (诱发裂变) is also fundamental in the development of nuclear weapons. The destructive power of atomic bombs is derived from the rapid chain reaction of induced fission (诱发裂变) events. When a sufficient mass of fissile material is brought together, the initial neutron can trigger a series of additional fissions, resulting in an exponentially increasing release of energy. This principle underlies the design of both fission bombs and thermonuclear weapons, where induced fission (诱发裂变) plays a pivotal role.In addition to its applications in energy production and weaponry, induced fission (诱发裂变) has also been studied for its potential in medical and industrial applications. For instance, certain isotopes produced through induced fission (诱发裂变) can be used in radiation therapy for cancer treatment, as well as in various forms of imaging. Furthermore, research into advanced reactors aims to utilize induced fission (诱发裂变) in a more efficient and safer manner, potentially leading to breakthroughs in how we harness nuclear energy.Despite its numerous benefits, induced fission (诱发裂变) also poses significant challenges and risks. The management of radioactive waste generated from fission reactions remains a critical issue, as these materials can remain hazardous for thousands of years. Additionally, the potential for nuclear accidents, as witnessed in Chernobyl and Fukushima, raises concerns about the safety of nuclear power plants. Therefore, ongoing research and development are essential to mitigate these risks while maximizing the benefits of induced fission (诱发裂变).In conclusion, induced fission (诱发裂变) is a complex yet fascinating phenomenon with far-reaching implications across various fields. From providing a substantial source of energy to its role in nuclear weapons and medical applications, understanding induced fission (诱发裂变) is essential for anyone interested in the future of energy, technology, and safety. As we continue to explore the potentials of nuclear science, the responsible application of induced fission (诱发裂变) will play a crucial role in shaping our world.

诱发裂变是核物理和工程领域中的一个重要过程。它指的是原子核分裂成两个或多个较小的核，同时释放出大量能量。这个过程通常是通过用中子轰击重核（如铀-235或钚-239）来启动的。当一个中子与这些重原子的核碰撞时，它可能会导致核不稳定，从而引发其分裂。术语诱发裂变强调了这个分裂不是自发发生的，而是由外部因素（即中子轰击）触发的。诱发裂变的重要性不容小觑，尤其是在核电生产的背景下。在核反应堆中，受控的诱发裂变反应被利用来产生热量，然后用于产生蒸汽并驱动涡轮发电。这种能源生成方法为化石燃料提供了一种低碳替代方案，使其成为向可持续能源转型的关键组成部分。此外，诱发裂变在核武器的发展中也至关重要。原子弹的破坏力源于诱发裂变事件的快速链式反应。当足够质量的裂变材料聚集在一起时，初始中子可以触发一系列额外的裂变，导致能量的指数级释放。这一原理构成了裂变炸弹和热核武器的设计基础，其中诱发裂变发挥着关键作用。除了在能源生产和武器方面的应用，诱发裂变还在医学和工业应用中进行了研究。例如，通过诱发裂变产生的某些同位素可用于癌症治疗的放射疗法以及各种成像形式。此外，对先进反应堆的研究旨在以更高效和安全的方式利用诱发裂变，潜在地导致我们利用核能的突破。尽管有许多好处，诱发裂变也带来了重大挑战和风险。来自裂变反应产生的放射性废物的管理仍然是一个关键问题，因为这些材料可能会在数千年内保持危险。此外，正如切尔诺贝利和福岛所见，核事故的潜在风险引发了对核电站安全性的担忧。因此，持续的研究和开发对于减轻这些风险同时最大化诱发裂变的利益至关重要。总之，诱发裂变是一个复杂而引人入胜的现象，具有广泛的影响，涵盖多个领域。从提供大量能源到在核武器和医疗应用中的作用，理解诱发裂变对于任何对能源、技术和安全的未来感兴趣的人来说都是至关重要的。随着我们继续探索核科学的潜力，负责任地应用诱发裂变将在塑造我们的世界中发挥关键作用。