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External dose-rate measurements based on smartphone CMOS sensors.

Radiat. Meas. 137:106403 (2020)
DOI Verlagsversion bestellen
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
In the framework of the European Project CONFIDENCE ("COping with uNcertainties For Improved modelling and DEcision making in Nuclear emergenCiEs"), the characterization of two applications ("RadioactivityCounter and "GammaPix") that enable dose-rate measurements with an ordinary smartphone was carried out. In case of a nuclear emergency, such softwares allow to use the CMOS sensor of the built-in camera as a radiation detector. This paper presents the results of the scientific investigation on the reliability of the so-called "citizen measurements" performed with 14 different mobile phones chosen among the most common brands sold in 2017. All tests were carried out at room temperature and in different reference fields at the Secondary Standard Dosimetry Laboratory of the Helmholtz Zentrum Munchen. Investigated properties were the response at different dose-rate levels, influence of integration time, background, energy dependence and angular dependence.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter External Dosimetry ; Smartphone Application ; Dose-rate Measurements ; Citizen Measurements ; Nuclear Emergency
ISSN (print) / ISBN 1350-4487
e-ISSN 1879-0925
Quellenangaben Band: 137, Heft: , Seiten: , Artikelnummer: 106403 Supplement: ,
Verlag Elsevier
Verlagsort The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1gb, England
Begutachtungsstatus Peer reviewed
Förderungen Euratom research and training programme