Comparar métodos

	Otimização da Proteção Radiológica	Design de Blindagem contra Radiação
Área	Física nuclear	Física nuclear
Família	Process / pipeline	Process / pipeline
Ano de origem	1977	1898
Autor original	International Commission on Radiological Protection (ICRP)	Ernest Rutherford, Pierre Curie
Tipo	optimization methodology	engineering design methodology
Fonte seminal	International Commission on Radiological Protection (2007). The 2007 Recommendations of the ICRP. Publication 103. Annals of the ICRP, 37(2–4).	Cember, H., & Johnson, T. E. (2009). Introduction to Health Physics (4th ed.). McGraw-Hill.
Outros nomes	ALARA optimization, health physics planning, dose optimization	shield analysis, attenuation design, dose reduction engineering
Relacionados	5	5
Resumo	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.