| Literature DB >> 11258527 |
Abstract
On the basis of the measurement of over 70 radioactive standard bulk sources with different matrix density and different shapes, the gamma-ray self-attenuation corrections needed in activity determination by means of gamma-ray spectrometry are evaluated. The full-energy peak efficiency dependence on the density, and the self-attenuation correction dependence on the photon energy are described.Mesh：
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Year: 2001 PMID： 11258527 DOI： 10.1016/s0969-8043(00)00319-5
Source DB: PubMed Journal: Appl Radiat Isot ISSN： 0969-8043 Impact factor: 1.513