Results of an international comparison for the determination of radionuclide activity in bilberry material
Autor: | Håkan Emteborg, Zs. Szántó, Laurent Ferreux, P Oropesa, L. Szucs, H. Dikmen, A. Ceccatelli, Y. Moreno, C. Frechou, H. Wershofen, Sylvie Pierre, Ülkü Yücel, Timotheos Altzitzoglou, Aurelian Luca, Y. Spasova, M. Schmiedel, J. La Rosa, U. Wätjen |
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Rok vydání: | 2012 |
Předmět: |
Radioisotopes
Radionuclide education.field_of_study Light nucleus Internationality Radiation Bilberry Chemistry Population Vaccinium myrtillus Reference Standards Potassium-40 Radiation Dosage Reference Values Fruit Environmental chemistry Food products Reference values Activity concentration Radiometry education Food Contamination Radioactive Food Analysis |
Zdroj: | Applied Radiation and Isotopes. 70:1843-1849 |
ISSN: | 0969-8043 |
Popis: | Radioactivity found in wild food products has assumed greater importance when assessing the total exposure of the population. For this reason, IRMM has been developing a reference material for the activity concentration of three radionuclides in bilberry samples. In order to characterise this new material, a CCRI(II) supplementary comparison was organised. The difficulties encountered in this comparison are discussed, in particular the efficiency calibration for volume sources of gamma-ray emitters, and comparison reference values for 137 Cs and 40 K are calculated. |
Databáze: | OpenAIRE |
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