Details

Autor(en) / Beteiligte

• Riffaud, Jonathan
• Cassette, Philippe
• Lacour, Didier
• Lourenço, Valérie
• Tartes, Isabelle
• Kellett, Mark
• Corbel, Margot
• Lépy, Marie-Christine
• Domergue, C.
• Destouches, C.
• Carcreff, H.
• Vigneau, O.

Titel

Measurement of absolute K X-ray emission intensities in the decay of $^{103m}$Rh

Ist Teil von

• Applied radiation and isotopes, 2018-05, Vol.134 (SI), p.399-405

Ort / Verlag

Elsevier

Erscheinungsjahr

2018

Quelle

Access via ScienceDirect (Elsevier)

Beschreibungen/Notizen

• A new experiment was designed to measure the photon emission intensities in the decay of $^{103m}$Rh. The rhodium samples were activated in the ISIS experimental nuclear reactor at CEA Saclay. The procedure includes an absolute activity measurement by liquid scintillation counting using the Triple-to-Double Coincidence Ratio method, followed by X-ray spectrometry using a high-purity germanium detector to determine the photon emission intensities. The new result I$_x$ = 0.0825 (17)) is derived with a significant reduction of the uncertainty.