European intercomparison on the measurement of l-131 in thyroid of adults and children

Research output: Contribution to journalArticle

Authors

  • Mirela Angela Saizu
  • Mats Isaksson
  • Borja Bravo
  • J. Brose
  • L. Csizmadia
  • Pavel Fojtík
  • Julia Kövendiné-Kónyi
  • Günter Lünendonk
  • Oliver Meisenberg
  • N. Mosimann
  • Jakub Osko
  • Annamária Pántya
  • Dominique Saurat
  • Gabriella Taba
  • T. Torvela
  • Zoltán Vagfoldi
  • Ignazio Vilardi
  • Isabelle Vu
  • Mike Youngman
  • Petro Zoriy
  • Tiffany Beaumont
  • Didier Franck
  • David Broggio

Institutes & Expert groups

  • JAEA - Japan Atomic Energy Agency
  • University of Gothenburg - Sahlgren Academy - Institute of Clinical Sciences
  • Tecnatom Madrid
  • Bfs - Bundesamt Für Strahlenschutz
  • MVM Paks Nuclear Power Plant Ltd, Paks
  • SURO - National Radiation Protection Institute
  • National Public Health Center, Budapest
  • FZJ - Forschungszentrum Jülich GmbH
  • Federal Office for Radiation Protection, Department of Radiation Protection and Health
  • Federal Office for Civil Protection - Bern
  • National Centre for Nuclear Research
  • HAS - Hungarian Academy of Science
  • Service de protection radiologique des armées
  • Radiation Protection Service of Semmelweis University, Budapest
  • STUK - Radiation and Nuclear Safety Authority - Finland
  • Hungarian Defence Forces CBRN Area Control Centre, Budapest
  • ENEA - Italian National Agency for New Technologies
  • IRSN - Institute for Radioprotection and Nuclear Safety - Institut Radioprotection Sûreté Nucléaire

Documents & links

DOI

Abstract

In case of a nuclear reactor accident affecting a large population the internal contamination of the workers and the public can be assessed through in vivo measurements. Since iodine-131 is one of the most important releases and since it is of health concern, thyroid monitoring of this radionuclide is of special interest. Intercomparisons of thyroid in vivo measurements usually focus on the adult case. Here we report about a European intercomparison exercise for spectroscopic devices. Three sets of thyroid phantoms of unknown activity were circulated, representing the following ages: 5 years-old, 10 years-old and the adult. Nineteen institutions from twelve countries in Europe took part in an intercomparison exercise. Twenty-nine measurement devices have been tested. In the adult case, 5 results were outside the acceptance criteria and 10 in the 10-years old case. In the 5 years-old case, the result was not reported for one measurement device and 11 results were outside the acceptance criteria. Devices that have been tested during this intercomparison now dispose of calibration coefficients for the three age groups.

Details

Original languageEnglish
Article number106178
Pages (from-to)1-5
Number of pages5
JournalRadiation Measurements
Volume129
DOIs
StatePublished - 1 Oct 2019

Keywords

  • European intercomparison, Thyroid monitoring, Iodine-131, Children

ID: 5598315