手法を比較

	放射性崩壊分析	線量測定 (Dosimetry Measurement)
分野	原子核物理学	原子核物理学
系統	Process / pipeline	Process / pipeline
提唱年	1900	1896
提唱者	Ernest Rutherford, Frederick Soddy	Wilhelm Röntgen, Henri Becquerel
種類	analytical process model	experimental measurement methodology
原典	Evans, R. D. (1955). The Atomic Nucleus. McGraw-Hill.	Knoll, G. F. (2010). Radiation Detection and Measurement (4th ed.). John Wiley & Sons.
別名	decay kinetics, radioactive decay modeling, half-life analysis	dose measurement, radiation monitoring, exposure quantification
関連	5	5
概要	Nuclear decay analysis is the systematic study of radioactive transformation processes, originating from Rutherford and Soddy's work in the early 1900s. It quantifies the rate and modes of nuclear disintegration using decay constants, half-lives, and branching ratios to predict activity evolution, date samples via radiometric methods, and assess the long-term hazard from radioactive materials.	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.