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Barros, S.* ; Mares, V. ; Bedogni, R.* ; Reginatto, M.* ; Esposito, A.* ; Goncalves, I.F.* ; Vaz, P.* ; Rühm, W.

Comparison of unfolding codes for neutron spectrometry with Bonner spheres.

Radiat. Prot. Dosim. 161, 46-52 (2014)
DOI
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
This work compares the results of four different unfolding codes, MSANDB, MAXED, FRUIT and BONMA, which are based on different unfolding techniques. Additionally, Bayesian parameter estimation is also considered. All unfolding codes were supplied with the same set of input data acquired at the Environmental Research Station 'Schneefernerhaus' on the Zugspitze mountain, corresponding to continuous measurements of secondary neutrons from cosmic radiation. The HMGU high-energy extended Bonner sphere spectrometer (BSS), consisting of 16 measuring channels with He-3 proportional counters, was used as a reference BSS. The differences in the neutron spectra obtained with the different unfolding codes are discussed, and the uncertainties of integral quantities, like neutron fluence and ambient dose equivalent, are quantified.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Sensitivity-analysis; Response Functions; Uncertainties; Propagation; Spectra
ISSN (print) / ISBN 0144-8420
e-ISSN 1742-3406
Zeitschrift Radiation Protection Dosimetry
Quellenangaben Band: 161, Heft: 1-4, Seiten: 46-52 Artikelnummer: , Supplement: ,
Verlag Oxford University Press
Verlagsort Oxford
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Radiation Protection (ISS)