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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
The 3. International intercomparison on EPR tooth dosimetry: Part 1, general analysis.
Appl. Radiat. Isot. 62, 163-171 (2005)
The objective of the 3rd International Intercomparison on Electron Paramagnetic Resonance (EPR) Tooth Dosimetry was the evaluation of laboratories performing tooth enamel dosimetry below 300 mGy. Participants had to reconstruct the absorbed dose in tooth enamel from 11 molars, which were cut into two halves. One half of each tooth was irradiated in a 60Co beam to doses in the ranges of 30-100 mGy (5 samples), 100-300 mGy (5 samples), and 300-900 mGy (1 sample). Fourteen international laboratories participated in this intercomparison programme. A first analysis of the results and an overview of the essential features of methods applied in different laboratories are presented. The relative standard deviation of results of all methods was better than 27% for applied doses in the range of 79-704 mGy. In the analysis of the unirradiated tooth halves 8% of the samples were identified as outliers with additional absorbed dose above background dose.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
EPR; tooth enamel; gamma irradiation; retrospective dosimetry; intercomparison
ISSN (print) / ISBN
0969-8043
e-ISSN
1872-9800
Zeitschrift
Applied Radiation and Isotopes
Quellenangaben
Band: 62,
Heft: 2,
Seiten: 163-171
Verlag
Elsevier
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Radiation Protection (ISS)