Nucl.Instrum.Methods Phys.Res. A286, 370 (1990)

A.Iwahara, M.H.H.Marechal, C.J.Da Silva, R.Poledna

Determination of the Activity Concentration of a ¹²⁵I Solution by X-(X, γ) Coincidence Counting and an Efficiency Extrapolation Curve

RADIOACTIVITY ¹²⁵I(EC); measured γ-spectra, (X-ray)γ-coin; deduced disintegration rate. ¹²⁵Te level deduced emission probability. Efficiency extrapolation curve, activity concentration determination.

doi: 10.1016/0168-9002(90)90880-F