قارن الطرق

	تصميم التدريع الإشعاعي	قياس الجرعة الإشعاعية
المجال	الفيزياء النووية	الفيزياء النووية
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	1898	1896
صاحب الطريقة	Ernest Rutherford, Pierre Curie	Wilhelm Röntgen, Henri Becquerel
النوع	engineering design methodology	experimental measurement methodology
المصدر التأسيسي	Cember, H., & Johnson, T. E. (2009). Introduction to Health Physics (4th ed.). McGraw-Hill.	Knoll, G. F. (2010). Radiation Detection and Measurement (4th ed.). John Wiley & Sons.
الأسماء البديلة	shield analysis, attenuation design, dose reduction engineering	dose measurement, radiation monitoring, exposure quantification
ذات صلة	5	5
الملخص	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.	Dosimetry measurement is the experimental quantification of radiation dose and exposure, originating from Röntgen and Becquerel's 1890s discoveries. It employs specialized detectors (ion chambers, TLD, Geiger counters) to measure photon and particle energy deposition in biological tissue or materials, providing direct evidence of exposure for worker protection, patient dose verification, and environmental monitoring.