secondary shielding

简明释义

次级屏蔽

英英释义

例句

1.The design of the reactor includes a secondary shielding 二次屏蔽 layer to ensure safety during operation.

反应堆的设计包括一层二次屏蔽 二次屏蔽，以确保操作期间的安全。

2.The hospital installed secondary shielding 二次屏蔽 in the radiology department to enhance patient safety.

医院在放射科安装了二次屏蔽 二次屏蔽以增强患者安全性。

3.In medical imaging, secondary shielding 二次屏蔽 is often used to minimize radiation dose to patients.

在医学成像中，通常使用二次屏蔽 二次屏蔽来最小化患者的辐射剂量。

4.During the experiment, the researchers relied on secondary shielding 二次屏蔽 to protect sensitive equipment from interference.

在实验过程中，研究人员依赖于二次屏蔽 二次屏蔽来保护敏感设备免受干扰。

5.The construction of the nuclear facility included a robust secondary shielding 二次屏蔽 to protect workers from radiation exposure.

核设施的建设包括一个强大的二次屏蔽 二次屏蔽，以保护工人免受辐射暴露。

作文

In the field of radiation protection, the concept of secondary shielding plays a crucial role in ensuring the safety of both workers and the environment. Secondary shielding refers to additional protective barriers that are used alongside primary shielding to reduce radiation exposure. This is particularly important in medical facilities, nuclear power plants, and research laboratories where radioactive materials are handled or produced. The need for secondary shielding arises from the fact that primary shielding alone may not be sufficient to mitigate all forms of radiation, especially in situations where there are high levels of exposure or when individuals are working in close proximity to radiation sources.For instance, in a hospital setting where X-rays and other imaging techniques are utilized, the primary shielding might consist of lead-lined walls and protective screens. However, due to the potential for scatter radiation, which can occur when X-rays bounce off surfaces, secondary shielding becomes necessary. This could involve additional lead barriers or specialized equipment designed to absorb or deflect stray radiation, thereby providing an extra layer of safety for healthcare professionals and patients alike.Moreover, the implementation of secondary shielding is not limited to just physical barriers. It can also encompass administrative controls and operational procedures aimed at minimizing exposure. For example, establishing protocols for limiting the time spent near radiation sources or using remote handling tools can serve as forms of secondary shielding. These measures complement the physical shielding and create a comprehensive safety strategy that addresses various aspects of radiation protection.The importance of secondary shielding extends beyond immediate safety concerns; it also has implications for regulatory compliance and public health. Regulatory bodies often set strict guidelines regarding acceptable levels of radiation exposure, and the use of secondary shielding can help facilities meet these standards. By demonstrating a commitment to safety through the implementation of robust shielding practices, organizations can foster trust within the community and ensure that they are operating within legal and ethical boundaries.Furthermore, as technology advances, the methods and materials used for secondary shielding are constantly evolving. Innovations such as advanced composite materials and real-time radiation monitoring systems are being developed to enhance the effectiveness of shielding strategies. These advancements not only improve safety but also contribute to the efficiency of operations in environments where radiation is present.In conclusion, the concept of secondary shielding is vital in the realm of radiation safety. It serves as an essential component in protecting individuals from harmful radiation exposure, ensuring compliance with regulatory standards, and promoting public health. As we continue to advance our understanding and technologies related to radiation, the significance of secondary shielding will undoubtedly remain a key focus in the ongoing efforts to create safer work environments and communities. By prioritizing comprehensive radiation protection strategies, we can safeguard both people and the planet from the potential hazards associated with radiation exposure.

在辐射防护领域，secondary shielding的概念在确保工作人员和环境安全方面发挥着至关重要的作用。Secondary shielding指的是与初级屏蔽一起使用的额外保护屏障，以减少辐射暴露。这在医疗设施、核电站和研究实验室等处理或产生放射性材料的场所尤为重要。Secondary shielding的必要性源于这样一个事实，即单靠初级屏蔽可能不足以减轻所有形式的辐射，特别是在存在高水平暴露或个人与辐射源近距离工作时。例如，在医院环境中，当使用X光和其他成像技术时，初级屏蔽可能包括铅衬里的墙壁和保护屏幕。然而，由于散射辐射的潜在风险（散射辐射可能在X光反弹后发生），因此需要secondary shielding。这可能涉及额外的铅屏障或专门设计的设备，旨在吸收或偏转多余的辐射，从而为医务人员和患者提供额外的安全层。此外，secondary shielding的实施不仅限于物理屏障。它还可以包括旨在最小化暴露的管理控制和操作程序。例如，建立限制靠近辐射源停留时间的协议或使用远程操作工具可以作为secondary shielding的一种形式。这些措施补充了物理屏蔽，并创建了一个全面的安全策略，解决了辐射防护的各个方面。Secondary shielding的重要性超越了即时安全问题；它对合规性和公共健康也有影响。监管机构通常对可接受的辐射暴露水平设定严格的指导方针，而使用secondary shielding可以帮助设施满足这些标准。通过通过实施强有力的屏蔽措施来展示对安全的承诺，组织可以在社区内培养信任，并确保他们在法律和道德边界内运作。此外，随着技术的进步，用于secondary shielding的方法和材料也在不断演变。先进复合材料和实时辐射监测系统等创新正在开发，以增强屏蔽策略的有效性。这些进步不仅提高了安全性，还促进了辐射存在环境中操作的效率。总之，secondary shielding的概念在辐射安全领域至关重要。它作为保护个人免受有害辐射暴露的基本组成部分，确保遵守监管标准，并促进公共健康。随着我们对与辐射相关的理解和技术的不断发展，secondary shielding的重要性无疑将继续成为创造更安全的工作环境和社区的重点。通过优先考虑全面的辐射防护策略，我们可以保护人们和地球免受与辐射暴露相关的潜在危害。