maximum permissible dose equivalent

简明释义

最大容许剂量当量

英英释义

例句

1.Regulatory agencies set the maximum permissible dose equivalent 最大允许剂量当量 to protect public health from radiation hazards.

监管机构设定最大允许剂量当量 最大允许剂量当量以保护公众健康免受辐射危害。

2.Employees must wear dosimeters to track their exposure and ensure it stays below the maximum permissible dose equivalent 最大允许剂量当量.

员工必须佩戴剂量计来跟踪他们的暴露情况，并确保其保持在最大允许剂量当量 最大允许剂量当量以下。

3.The maximum permissible dose equivalent 最大允许剂量当量 for radiation therapy patients is carefully calculated by medical physicists.

放射治疗患者的最大允许剂量当量 最大允许剂量当量由医学物理学家仔细计算。

4.The safety guidelines recommend that workers should not exceed the maximum permissible dose equivalent 最大允许剂量当量 of radiation exposure during their shifts.

安全指南建议工作人员在工作期间不应超过辐射暴露的最大允许剂量当量 最大允许剂量当量。

5.In nuclear power plants, the maximum permissible dose equivalent 最大允许剂量当量 is strictly monitored to ensure the safety of employees.

在核电站，最大允许剂量当量 最大允许剂量当量被严格监控，以确保员工的安全。

作文

In the field of radiation protection, understanding the term maximum permissible dose equivalent is crucial for ensuring the safety of individuals who may be exposed to ionizing radiation. The maximum permissible dose equivalent refers to the highest amount of radiation that a person can be exposed to over a specified period without experiencing significant health risks. This concept is particularly important in industries such as healthcare, nuclear energy, and research, where radiation exposure is a common concern.Radiation is a form of energy that travels through space and can be found in various forms, including alpha particles, beta particles, gamma rays, and X-rays. While some exposure to radiation is natural and unavoidable, excessive exposure can lead to serious health issues, including cancer and other radiation-induced diseases. Therefore, regulatory bodies like the International Commission on Radiological Protection (ICRP) and the United States Environmental Protection Agency (EPA) have established guidelines and limits for the maximum permissible dose equivalent to protect workers and the general public.The determination of the maximum permissible dose equivalent involves extensive research and analysis of the biological effects of radiation on human health. Factors such as age, gender, and existing health conditions are taken into account when setting these limits. For example, children and pregnant women may be more sensitive to radiation, leading to stricter limits for these populations. The maximum permissible dose equivalent is typically expressed in sieverts (Sv), which is a unit that measures the biological effect of ionizing radiation.In practice, monitoring radiation exposure is essential for ensuring that individuals do not exceed the maximum permissible dose equivalent. This is often achieved through the use of dosimeters, which are devices worn by workers to measure their exposure levels. By regularly checking these levels, employers can implement necessary safety measures, such as limiting time spent in high-radiation areas or providing protective equipment to minimize exposure.Moreover, educating workers about the risks associated with radiation and the importance of adhering to the maximum permissible dose equivalent is vital. Training programs should emphasize safe practices, emergency procedures, and the significance of reporting any potential overexposures. By fostering a culture of safety and awareness, organizations can better protect their employees and reduce the likelihood of adverse health outcomes.In conclusion, the concept of maximum permissible dose equivalent plays a pivotal role in radiation safety. By understanding and adhering to these limits, we can mitigate the risks associated with radiation exposure and ensure the health and well-being of those who work in environments where radiation is present. As technology advances and our understanding of radiation continues to evolve, it is imperative that we remain vigilant in our efforts to protect individuals from the harmful effects of ionizing radiation.

在辐射防护领域，理解术语最大允许剂量当量对确保可能接触到电离辐射的个人安全至关重要。最大允许剂量当量指的是一个人在特定时间内可以接触到的最高辐射量，而不会面临显著的健康风险。这个概念在医疗保健、核能和研究等行业尤为重要，因为这些领域中辐射暴露是一个普遍关注的问题。辐射是一种通过空间传播的能量，存在多种形式，包括阿尔法粒子、贝塔粒子、伽马射线和X射线。虽然某些辐射暴露是自然且不可避免的，但过度暴露可能会导致严重的健康问题，包括癌症和其他辐射诱导的疾病。因此，国际放射保护委员会（ICRP）和美国环境保护署（EPA）等监管机构制定了关于最大允许剂量当量的指南和限制，以保护工人和公众。最大允许剂量当量的确定涉及对辐射对人类健康的生物效应进行广泛的研究和分析。在设定这些限制时，会考虑年龄、性别和现有健康状况等因素。例如，儿童和孕妇对辐射可能更为敏感，因此这些人群的限制会更加严格。最大允许剂量当量通常以西弗（Sv）表示，这是一个衡量电离辐射生物效应的单位。在实践中，监测辐射暴露对于确保个体不超过最大允许剂量当量至关重要。这通常通过佩戴剂量计来实现，剂量计是工人用来测量其暴露水平的设备。通过定期检查这些水平，雇主可以实施必要的安全措施，例如限制在高辐射区域的停留时间或提供保护设备以减少暴露。此外，教育工人了解辐射相关风险及遵守最大允许剂量当量的重要性也至关重要。培训项目应强调安全实践、应急程序以及报告潜在超量暴露的重要性。通过培养安全意识和警觉的文化，组织可以更好地保护员工，降低不良健康结果的可能性。总之，最大允许剂量当量的概念在辐射安全中发挥着关键作用。通过理解和遵循这些限制，我们可以减轻与辐射暴露相关的风险，确保在存在辐射的环境中工作的人们的健康和福祉。随着技术的进步和我们对辐射的理解不断演变，我们必须保持警惕，以保护个体免受电离辐射的有害影响。