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Arhiv za higijenu rada i toksikologiju, Vol.62 No.1 Ožujak 2011.

Kratko priopćenje
https://doi.org/10.2478/10004-1254-62-2011-2078

Quality Assurance in Gamma-Ray Spectrometry of Seabed Sediments

Branko Petrinec ; Institute for Medical Research and Occupational Health, Zagreb, Croatia
Zdenko Franić ; Institute for Medical Research and Occupational Health, Zagreb, Croatia
Tomislav Bituh ; Institute for Medical Research and Occupational Health, Zagreb, Croatia
Dinko Babić ; Institute for Medical Research and Occupational Health, Zagreb, Croatia

Puni tekst: engleski, pdf (139 KB) str. 17-22 preuzimanja: 283* citiraj
APA
Petrinec, B., Franić, Z., Bituh, T., Babić, D. (2011). Quality Assurance in Gamma-Ray Spectrometry of Seabed Sediments. Arhiv za higijenu rada i toksikologiju, 62(1). doi:10.2478/10004-1254-62-2011-2078

Sažetak
This article brings the results of a method for quality assurance in gamma-ray spectrometry of seabed sediments. Sediments were collected in selected locations of the South and Middle Adriatic Sea using grab and corer tools. Using our own experimental design, we determined the self-attenuation factors of selected samples. The article also discusses sources of uncertainty in gamma-ray spectrometry, which is another important issue in quality assurance. Together with self-attenuation correction sources of uncertainty are
used to calculate the activity concentration for a given sample. The presented procedure demonstrates how a gamma-ray spectrometry experiment should be approached in order to properly account for errors and uncertainties specifi c to a particular sample.

Ključne riječi
137Cs; measurement uncertainty; self-attenuation

Hrčak ID: 65310

URI
http://hrcak.srce.hr/65310

[hrvatski]

Posjeta: 497 *