Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine
Determination of X- and gamma-ray emission intensities in the decay of 123I and 177Lu.
Marie-Christine Lépy, Bruno Boyer, Sylvie Pierre, Ablaihan Utepov, Christophe Bobin, Lucille Chambon
Published: 202510.1016/j.apradiso.2025.112212
Abstract
I-123 (T1/2 = 13.2234(37) h) decays by electron capture mainly via the 159 keV level of Te-123 (97 %) and is characterized by strong gamma-ray emission at 159.0 keV, as well as intense tellurium K X-rays and numerous low-intensity gamma-rays with ene…
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