Title of article
Standardization of 57Co by MCTS technique
Author/Authors
Hwang، نويسنده , , Han Yull and Soon Park، نويسنده , , Tae and Jae Oh، نويسنده , , Pil and Kie Lee، نويسنده , , Min and Man Lee، نويسنده , , Jong، نويسنده ,
Pages
5
From page
340
To page
344
Abstract
A multi-channel time-scaling (MCTS) technique has been applied for an absolute standardization of a 57Co solution using a 4π (e−, X) −γ coincidence counting method. Four radioactive samples were prepared and the nominal activities observed in the proportional counter were from 700 to 1400 s−1. The true coincidence rates together with the corresponding electron capture detection efficiencies can be obtained experimentally. The results are compared with those calculated from mathematical formulae.
Journal title
Astroparticle Physics
Record number
2010458
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