contained radioactivity

简明释义

密封放射性

英英释义

例句

1.The research facility has strict protocols for handling contained radioactivity.

该研究机构对处理封闭的放射性物质有严格的规程。

2.The packaging used for contained radioactivity must meet international safety standards.

用于封闭的放射性物质的包装必须符合国际安全标准。

3.Monitoring devices are crucial to detect any leaks of contained radioactivity.

监测设备对检测任何封闭的放射性物质泄漏至关重要。

4.The nuclear plant was designed to safely manage contained radioactivity.

该核电站的设计旨在安全管理封闭的放射性物质。

5.Before disposal, we must ensure that all contained radioactivity is properly shielded.

在处理之前，我们必须确保所有的封闭的放射性物质都得到适当的屏蔽。

作文

The concept of contained radioactivity refers to the management and control of radioactive materials in a way that prevents their release into the environment. This is crucial for ensuring safety in various industries, particularly in nuclear energy and medical applications. Radioactivity itself is a natural phenomenon where unstable atomic nuclei decay and release energy in the form of radiation. When this process occurs without proper containment, it can lead to serious health risks and environmental damage. Therefore, understanding how to effectively manage contained radioactivity is essential for both public safety and environmental protection.In the nuclear power industry, for example, reactors are designed to contain radioactive materials within robust structures. These structures are built to withstand extreme conditions and prevent any leakage of radioactive substances. The containment systems include multiple barriers, such as steel and concrete, which are intended to keep contained radioactivity secure. Regular inspections and maintenance are critical to ensure that these barriers remain intact and effective over time.Moreover, the medical field also deals with contained radioactivity when using radioactive isotopes for diagnosis and treatment. For instance, in cancer treatment, certain isotopes are used to target and destroy malignant cells. These isotopes must be carefully handled and contained to minimize exposure to healthcare workers and patients. Strict regulations govern the use of these materials, ensuring that they are stored and disposed of properly to prevent any accidental release of radioactivity.Another aspect of contained radioactivity is waste management. Radioactive waste, whether from industrial, medical, or research activities, must be dealt with responsibly. This involves isolating the waste in secure facilities designed to contain its radioactivity for thousands of years, until it decays to safe levels. The development of advanced containment technologies is a vital area of research, as scientists seek to improve methods for storing and managing radioactive waste.Public perception of contained radioactivity is often influenced by historical events, such as nuclear accidents. Incidents like Chernobyl and Fukushima have heightened awareness and concern regarding the safety of nuclear energy. These events underscore the importance of rigorous safety protocols and effective containment strategies to prevent the uncontrolled release of radioactivity. Education and transparency are key in addressing public fears and building trust in nuclear technologies.In conclusion, contained radioactivity is a critical concept that encompasses the safe management and control of radioactive materials. Whether in nuclear power generation, medical applications, or waste management, the principles of containment are essential for safeguarding human health and the environment. As technology advances, ongoing research and innovation will continue to enhance our ability to manage radioactivity effectively, ensuring that its benefits can be harnessed safely while minimizing risks. Understanding and applying the principles of contained radioactivity is not just a technical challenge; it is a societal responsibility that requires collaboration among scientists, policymakers, and the public to achieve a sustainable future.

“contained radioactivity”的概念是指以一种管理和控制放射性物质的方式，防止其释放到环境中。这对于确保各个行业的安全至关重要，尤其是在核能和医疗应用领域。放射性本身是一种自然现象，不稳定的原子核衰变并释放出辐射能量。当这一过程在没有适当封闭的情况下发生时，可能会导致严重的健康风险和环境损害。因此，理解如何有效管理contained radioactivity对于公众安全和环境保护至关重要。例如，在核电行业，反应堆被设计成将放射性物质封闭在坚固的结构内。这些结构旨在承受极端条件，并防止放射性物质泄漏。封闭系统包括多重屏障，如钢和混凝土，旨在确保contained radioactivity的安全。定期检查和维护对于确保这些屏障保持完整和有效至关重要。此外，医疗领域在使用放射性同位素进行诊断和治疗时也涉及contained radioactivity。例如，在癌症治疗中，某些同位素用于靶向和摧毁恶性细胞。这些同位素必须小心处理和封闭，以最小化医护人员和患者的暴露。严格的法规管理这些材料的使用，确保它们被妥善存储和处置，以防止任何意外释放放射性。contained radioactivity的另一个方面是废物管理。无论是来自工业、医疗还是研究活动的放射性废物，都必须负责任地处理。这涉及将废物隔离在安全设施中，这些设施旨在将其放射性封闭数千年，直到其衰减到安全水平。先进的封闭技术的发展是一个重要的研究领域，因为科学家们寻求改善放射性废物存储和管理的方法。公众对contained radioactivity的看法往往受到历史事件的影响，例如核事故。切尔诺贝利和福岛等事件加剧了人们对核能安全的关注。这些事件强调了严格安全协议和有效封闭策略的重要性，以防止放射性的不受控制释放。教育和透明度是解决公众恐惧和建立对核技术信任的关键。总之，contained radioactivity是一个关键概念，涵盖了放射性物质的安全管理和控制。无论是在核能发电、医疗应用还是废物管理中，封闭的原则对于保护人类健康和环境至关重要。随着技术的进步，持续的研究和创新将继续增强我们有效管理放射性的能力，确保能够安全利用其益处，同时最大限度地降低风险。理解和应用contained radioactivity的原则不仅是技术挑战；它是一项社会责任，需要科学家、政策制定者和公众之间的合作，以实现可持续的未来。