DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Bo-Sun | ko |
dc.contributor.author | Rahman, M. Sohelur | ko |
dc.contributor.author | Cho, Gyuseong | ko |
dc.date.accessioned | 2013-03-12T02:55:55Z | - |
dc.date.available | 2013-03-12T02:55:55Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-07 | - |
dc.identifier.citation | RADIATION PROTECTION DOSIMETRY, v.135, no.3, pp.203 - 210 | - |
dc.identifier.issn | 0144-8420 | - |
dc.identifier.uri | http://hdl.handle.net/10203/101139 | - |
dc.description.abstract | Maximum-likelihood fitting by the expectation maximisation deconvolution method is presented to analyse gamma-ray spectra recorded using an NaI(Tl) detector for a water monitoring system. The applicability of the method was tested by deconvolving measured spectra taken using an industry standard 3 ' x 3 ' cylindrical NaI(Tl) detector in a model water tank with several calibration sources. The results show significant removal of the Compton continuum counts and efficient transfer of the counts into the corresponding photo-peaks. The peak-to-total count ratio and the number of counts in the photo-peaks in the deconvolved spectra increased approximately 4.67 and 5.29 times, respectively, compared with those of measured spectra taken using an NaI(Tl) scintillation detector in the case of (137)Cs. | - |
dc.language | English | - |
dc.publisher | OXFORD UNIV PRESS | - |
dc.subject | SCINTILLATION DETECTORS | - |
dc.subject | MAXIMUM-LIKELIHOOD | - |
dc.subject | RESPONSE MATRIX | - |
dc.subject | RADIOACTIVITY | - |
dc.subject | STATISTICS | - |
dc.subject | SIMULATION | - |
dc.title | Deconvolution of gamma-ray spectra obtained with NAI(Tl) detector in a water tank | - |
dc.type | Article | - |
dc.identifier.wosid | 000267889600006 | - |
dc.identifier.scopusid | 2-s2.0-67651102488 | - |
dc.type.rims | ART | - |
dc.citation.volume | 135 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 203 | - |
dc.citation.endingpage | 210 | - |
dc.citation.publicationname | RADIATION PROTECTION DOSIMETRY | - |
dc.identifier.doi | 10.1093/rpd/ncp102 | - |
dc.contributor.localauthor | Cho, Gyuseong | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SCINTILLATION DETECTORS | - |
dc.subject.keywordPlus | MAXIMUM-LIKELIHOOD | - |
dc.subject.keywordPlus | RESPONSE MATRIX | - |
dc.subject.keywordPlus | RADIOACTIVITY | - |
dc.subject.keywordPlus | STATISTICS | - |
dc.subject.keywordPlus | SIMULATION | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.