Gamma spectrometry of iodine-125 produced in IEA-R1 nuclear reator, using HPGe detector and fixation into epoxy matrix disc

dc.creatorCOSTA, OSVALDO L. da
dc.creatorSOUZA, DAIANE C.B. de
dc.creatorCASTANHO, FABIO G.
dc.creatorFEHER, ANSELMO
dc.creatorMOURA, JO??O A.
dc.creatorSOUZA, CARLA D. de
dc.creatorOLIVEIRA, HENRIQUE B. de
dc.creatorMADUAR, MARCELO F.
dc.creatorZEITUNI, CARLOS A.
dc.creatorROSTELATO, MARIA E.C.M.
dc.creatorINTERNATIONAL NUCLEAR ATLANTIC CONFERENCE
dc.date2019-12-27T18:58:40Z
dc.date2019-12-27T18:58:40Z
dc.dateOctober 21-25, 2019
dc.date.accessioned2023-09-28T14:13:13Z
dc.date.available2023-09-28T14:13:13Z
dc.identifierhttp://repositorio.ipen.br/handle/123456789/30556
dc.identifier0000-0003-2943-6097
dc.identifier0000-0002-7303-6720
dc.identifier0000-0002-3442-6830
dc.identifier0000-0001-5989-7287
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9000785
dc.descriptionFew places in the world produce iodine-125. In Brazil, the first production happened in nuclear reactor IEA-R1 located at Nuclear and Energy Research Institute ??? IPEN. To verify the quality of iodine-125 produced, because contaminants as iodine-126, caesium-134 and caesium-137 among others, may be produced in irradiation process, iodine-125 samples were immobilized into epoxy matrix disc, with the same geometry of a barium-133 reference radioactive source, used to calibrate an HPGe detector. The HPGe detector has a thin carbon composite window, which allows measure the iodine-125 photopeaks, between 27.1 and 35.4 keV.
dc.format1176-1183
dc.publisherAssocia????o Brasileira de Energia Nuclear
dc.rightsopenAccess
dc.subjectcontamination
dc.subjectgamma spectroscopy
dc.subjecthigh-purity ge detectors
dc.subjectiodine 125
dc.subjectirradiation
dc.subjectquality control
dc.subjectvolatility
dc.subjectbrazilian cnen
dc.titleGamma spectrometry of iodine-125 produced in IEA-R1 nuclear reator, using HPGe detector and fixation into epoxy matrix disc
dc.typeTexto completo de evento
dc.coverageI
dc.localRio de Janeiro


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