Decay of ${}^{99m}$Tc as part of calibration procedure for ${}^{192}$Ir activity measurements using a well type ionization chamber

Marco A. Ridenti, Paulo R. Pascholati, Suzana Botelho +2

In this work the linearity in the response of an ionization-chamber as a function of ${}^{99m}$Tc activity was checked as part of a calibration procedure for ${}^{192}$Ir activity meas…