radioactive emanation

简明释义

放射性气体

英英释义

Radioactive emanation refers to the release of radioactive particles or gases from a material, typically as a result of radioactive decay.

放射性逸散是指材料中放射性粒子或气体的释放,通常是由于放射性衰变造成的。

例句

1.Exposure to high levels of radioactive emanation can lead to serious health risks.

暴露于高水平的放射性逸散可能会导致严重的健康风险。

2.The mining operation was shut down due to excessive radioactive emanation detected in the area.

由于该地区检测到过量的放射性逸散,矿业作业被关闭。

3.The scientist measured the levels of radioactive emanation in the air to ensure safety in the laboratory.

科学家测量了空气中放射性逸散的水平,以确保实验室的安全。

4.The researchers conducted experiments to study the effects of radioactive emanation on plant growth.

研究人员进行了实验,以研究放射性逸散对植物生长的影响。

5.Monitoring radioactive emanation is crucial for the safety of nuclear power plants.

监测放射性逸散对核电站的安全至关重要。

作文

The concept of radioactive emanation refers to the release of radioactive particles or gases from a material that is undergoing radioactive decay. This phenomenon is an essential aspect of nuclear physics and has significant implications for both science and health. Understanding radioactive emanation is crucial, especially in fields such as environmental science, medicine, and nuclear energy. In the natural world, many elements, such as uranium and radon, exhibit radioactive emanation. These elements are unstable and release energy in the form of radiation as they decay into more stable forms. For instance, radon is a noble gas that is produced from the decay of uranium in the soil and rocks. When radon gas is released into the atmosphere, it can accumulate in homes, particularly in basements, posing a health risk to inhabitants. Long-term exposure to radon can lead to lung cancer, making it vital to monitor and mitigate radioactive emanation in residential areas.In addition to its environmental impact, radioactive emanation plays a significant role in medical applications. Radioactive isotopes are used in various diagnostic and therapeutic procedures. For example, in cancer treatment, certain isotopes are employed to target and destroy malignant cells. However, this use requires careful management of radioactive emanation to ensure the safety of patients and healthcare workers. Proper shielding and containment measures must be implemented to minimize exposure to harmful radiation.Moreover, the study of radioactive emanation is critical in the field of nuclear energy. Nuclear reactors rely on controlled nuclear fission reactions, which produce heat used to generate electricity. During this process, radioactive emanation can occur, necessitating robust safety protocols to prevent accidental releases of radioactive materials into the environment. Regulatory agencies impose strict guidelines to monitor and control radioactive emanation from nuclear facilities, ensuring public safety and environmental protection.Public awareness of radioactive emanation is essential for fostering a better understanding of its implications. Education about the sources and effects of radioactive emanation can empower individuals to make informed decisions about their health and safety. For example, homeowners in areas with high radon levels can take proactive measures, such as testing their homes and installing ventilation systems, to reduce their exposure.In conclusion, radioactive emanation is a multifaceted concept that intersects with various disciplines, including environmental science, medicine, and nuclear energy. Its implications are profound, affecting both human health and the environment. As we continue to explore the complexities of radioactive emanation, it is imperative to prioritize safety measures and public education to mitigate its risks and harness its benefits responsibly. Understanding radioactive emanation not only enhances our knowledge of the natural world but also informs our approach to technology and health in an increasingly complex society.

“放射性发射”这一概念指的是在物质经历放射性衰变时释放出的放射性粒子或气体。这一现象是核物理学的一个重要方面,并对科学和健康具有重大影响。理解“放射性发射”至关重要,特别是在环境科学、医学和核能等领域。在自然界中,许多元素如铀和氡都表现出“放射性发射”。这些元素是不稳定的,在衰变成更稳定形式的过程中释放出以辐射形式存在的能量。例如,氡是一种惰性气体,是土壤和岩石中铀衰变产生的。当氡气释放到大气中时,可能会在家庭中积聚,特别是在地下室,对居住者构成健康风险。长期接触氡气可能导致肺癌,因此监测和减轻“放射性发射”在住宅区的影响至关重要。除了对环境的影响外,“放射性发射”在医学应用中也发挥着重要作用。放射性同位素被用于各种诊断和治疗程序中。例如,在癌症治疗中,某些同位素被用来靶向并摧毁恶性细胞。然而,这种使用需要对“放射性发射”进行仔细管理,以确保患者和医务工作者的安全。必须实施适当的屏蔽和密闭措施,以最小化对有害辐射的暴露。此外,“放射性发射”的研究在核能领域至关重要。核反应堆依赖于受控的核裂变反应,该反应产生的热量用于发电。在此过程中,可能会发生“放射性发射”,因此需要强有力的安全协议以防止意外释放放射性物质到环境中。监管机构对核设施的“放射性发射”实施严格的指导方针,以确保公众安全和环境保护。公众对“放射性发射”的认识对于促进对其影响的更好理解至关重要。关于“放射性发射”的来源和影响的教育可以使个人能够做出明智的健康与安全决策。例如,居住在氡水平较高地区的房主可以采取主动措施,例如测试他们的家并安装通风系统,以减少他们的暴露。总之,“放射性发射”是一个多方面的概念,与环境科学、医学和核能等多个学科交叉。它的影响深远,影响人类健康和环境。随着我们继续探索“放射性发射”的复杂性,优先考虑安全措施和公众教育以减轻其风险并负责任地利用其益处是至关重要的。理解“放射性发射”不仅增强了我们对自然世界的认识,也为我们在日益复杂的社会中对技术和健康的处理提供了信息。

相关单词

emanation

emanation详解:怎么读、什么意思、用法