方法对比
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| 辐射防护最优化× | 辐射屏蔽设计× | |
|---|---|---|
| 领域 | 核物理学 | 核物理学 |
| 方法族 | Process / pipeline | Process / pipeline |
| 起源年份≠ | 1977 | 1898 |
| 提出者≠ | International Commission on Radiological Protection (ICRP) | Ernest Rutherford, Pierre Curie |
| 类型≠ | optimization methodology | engineering design methodology |
| 开创性文献≠ | International Commission on Radiological Protection (2007). The 2007 Recommendations of the ICRP. Publication 103. Annals of the ICRP, 37(2–4). link ↗ | Cember, H., & Johnson, T. E. (2009). Introduction to Health Physics (4th ed.). McGraw-Hill. link ↗ |
| 别名 | ALARA optimization, health physics planning, dose optimization | shield analysis, attenuation design, dose reduction engineering |
| 相关 | 5 | 5 |
| 摘要≠ | Radiation protection optimization is a systematic approach to design and manage exposure reduction strategies using risk-benefit analysis, codified by the ICRP in the principle of As Low As Reasonably Achievable (ALARA) in 1977. By balancing radiation dose reduction against cost, effort, and societal benefit, it guides practical protection decisions in medical imaging, occupational settings, and environmental remediation. | Radiation shielding design is an engineering discipline that uses physics-based calculations and materials selection to reduce radiation exposure to acceptable levels, originating from Curie and Rutherford's early radiation studies in the 1890s. By combining attenuation theory, source characterization, and dose modeling, it determines material composition, thickness, and geometry to protect workers, the public, and sensitive equipment. |
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