Neutron dosimeter development based on Medipix2

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dc.contributor.authorOthman, MARen_AU
dc.contributor.authorPetasecca, Men_AU
dc.contributor.authorGuatelli, Sen_AU
dc.contributor.authorUher, Jen_AU
dc.contributor.authorMarinaro, DGen_AU
dc.contributor.authorProkopovich, DAen_AU
dc.contributor.authorReinhard, MIen_AU
dc.contributor.authorLerch, MLFen_AU
dc.contributor.authorJakubek, Jen_AU
dc.contributor.authorPospisil, Sen_AU
dc.contributor.authorRosenfeld, ABen_AU
dc.date.accessioned2011-01-28T00:13:15Zen_AU
dc.date.available2011-01-28T00:13:15Zen_AU
dc.date.issued2010-12en_AU
dc.date.statistics2010-12en_AU
dc.description.abstractA novel neutron dosimetry system for avionics and space applications is described. The new dosimetric system is based on Medipix2, a high density silicon based pixilated detector with integrated readout and digital interface circuitry. Real time dose equivalent response to fast neutron fields with flattened energy response is achieved through the coupling of a structured variable thickness polyethylene (PE) over layer with the high density pixilated detector. Experimental results obtained to 14 MeV D-T and Am-Be neutron fields are described along with a comparison to results obtained with GEANT4 simulations. © 2010, Institute of Electrical and Electronics Engineers (IEEE)en_AU
dc.identifier.citationOthman, M. A. R., Petasecca, M., Guatelli, S., Uher, J., Marinaro, D. G., Prokopovich, D. A., Reinhard, M. I., Lerch, M. L. F., Jakubek, J. Pospisil, S., & Rosenfeld, A. B. (2010). Neutron dosimeter development based on Medipix2. IEEE Transactions on Nuclear Science, 57(6), 3456-3462. doi:10.1109/TNS.2010.2076837en_AU
dc.identifier.govdoc3166en_AU
dc.identifier.issn0018-9499en_AU
dc.identifier.issue6en_AU
dc.identifier.journaltitleIEEE Transactions on Nuclear Scienceen_AU
dc.identifier.pagination3456-3462en_AU
dc.identifier.urihttp://dx.doi.org/10.1109/TNS.2010.2076837en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/2954en_AU
dc.identifier.volume57en_AU
dc.language.isoenen_AU
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en_AU
dc.subjectNeutron dosimetryen_AU
dc.subjectSpaceen_AU
dc.subjectSiliconen_AU
dc.subjectPolyethylenesen_AU
dc.subjectCouplingen_AU
dc.subjectSimulationen_AU
dc.titleNeutron dosimeter development based on Medipix2en_AU
dc.typeJournal Articleen_AU
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