{"refrec":{"BRefID":296025,"RR":"<b>Baré, J.; Tondeur, F.</b> (2011). Gamma spectrum unfolding for a NaI monitor of radioactivity in aquatic systems: Experimental evaluations of the minimal detectable activity. <i>Appl. Radiat. Isot. 69(8)</i>: 1121-1124. <a href=\"https://dx.doi.org/10.1016/j.apradiso.2010.11.024\" target=\"_blank\">https://dx.doi.org/10.1016/j.apradiso.2010.11.024</a>","BEntID":288114,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Appl. Radiat. Isot. 69(8)</i>: 1121-1124. <a href=\"https://dx.doi.org/10.1016/j.apradiso.2010.11.024\" target=\"_blank\">https://dx.doi.org/10.1016/j.apradiso.2010.11.024</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Baré, J.; Tondeur, F.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Baré, J.; Tondeur, F.","Englishabstract":"This paper deals with the experimental evaluation of the minimal detectable activity achievable by unfolding the gamma spectra of a NaI monitor. An aquatic monitor initially developed by the Institut des Radio-Eléments (IRE) is used for the application. Unfolding of the spectra is performed with GRAVEL, a UMG package code, on the basis of a response matrix obtained with MCNP5.1.40. Experimental data have been measured at IRE, in a 20 m<sup>3</sup> seawater tank, for known activities of <sup>137</sup>Cs mixed with other gamma emitters (<sup>40</sup>K, <sup>133</sup>Ba, <sup>113</sup>Sn and <sup>139</sup>Ce). Deconvolution allows one to reduce the MDA of <sup>137</sup>Cs by an order of magnitude.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Gamma spectrum unfolding for a NaI monitor of radioactivity in aquatic systems: Experimental evaluations of the minimal detectable activity","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:33:04.364043","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Gamma-ray monitor; MCNP simulation; Spectrum unfolding; Minimaldetectable activity","OtherDescriptors":null,"Notes":null,"AnaPub":2011,"MonPub":null,"DateUpdate":"2022-05-10","DateCreate":"2018-05-15","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000292073600006","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.apradiso.2010.11.024"},"refs":null,"anarec":{"AnaID":296025,"PubliDate":2011,"Pagination":"1121-1124","XtraPublOfAnaID":null,"ISBN":null,"Volume":"69","Issue":"8","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":258641,"SerRR":"Applied Radiation and Isotopes. 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