Measurement of absolute gamma ray emission probability of 1001 keV from the decay of 234mPa

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dc.contributor.authorÇetiner, B.
dc.contributor.authorKaradeniz, Hande
dc.contributor.authorYücel, Haluk
dc.contributor.authorÖzgür, İ.
dc.contributor.authorÇetiner, M. Atıf
dc.contributor.authorÖzmen, Atilla
dc.contributor.departmentTAEK-ANAEMtr_TR
dc.date.accessioned2021-06-03T12:26:02Z
dc.date.available2021-06-03T12:26:02Z
dc.date.issued2003
dc.descriptionTENMAK D.N.3326tr_TR
dc.description.abstractIn recent years, the 1001 keV gamma ray emission from 234mPa as an analytical peak is commonly used in the direct gamma ray spectrometric measurements of 238U content. 234mPa is the second daughter of 238U and rapidly reaches secular equilibrium with parent nucleus. This “clean” peak is well resolved by high purity Ge detectors and gives more accurate indication of uranium content without requiring any self attenuation correction. Several experimental results for the absolute emission probability of the 1001 keV gamma ray of 234mPa have resulted in doubts concerning the old recommended value of 0.59±0.01% obtained by following a radiochemical separation method. Therefore, this old value is now obsolete and a newly value of 0.835±0.004% is recommended. In this study the gamma-ray spectrometric measurements for the determination of the absolute emission probability of the 1001 keV gamma ray of 234mPa were carried out using the powdered uranium samples. A new experimental value of 0.861±0.015% for the absolute gamma ray emission probability for the 1001 keV gamma ray of 234mPa has been obtained. The present measured value agrees within 2.5 to 4% with the most recent experimental results appeared in the literature and the newly recommended value of the absolute emission probability for the 1001 keV gamma-ray of 234mPa. However, it is different from the latest experimental value of 0.92±0.02%, obtained by Anilkumar et al. (1999).tr_TR
dc.description.sponsorshipTurkish Atomic Energy Authority, [v.d.]….tr_TR
dc.identifier.citationÇetiner, B. ... [ve arkadaşları]. (2003). Measurement of absolute gamma ray emission probability of 1001 keV from the decay of 234mPa. The Second Eurasian Conference on Nuclear Science and Its Application : Presentations, 1.c., (s.335-341). 16-19 September 2002. Almaty : Kazakhstan.tr_TR
dc.identifier.endpage341tr_TR
dc.identifier.startpage335tr_TR
dc.identifier.urihttp://kurumsalarsiv.tenmak.gov.tr/handle/20.500.12878/1690
dc.identifier.volume1.c.tr_TR
dc.language.isoengtr_TR
dc.publisherNational Nuclear Center of the Republic of Kazakhstan / Institute of Nuclear Physicstr_TR
dc.relation.journalThe Second Eurasian Conference on Nuclear Science and Its Application : Presentations, 16-19 September 2002. Almaty, Kazakhstan.tr_TR
dc.rightsinfo:eu-repo/semantics/openAccesstr_TR
dc.subjectGamma raystr_TR
dc.subjectGama ışınlarıtr_TR
dc.subjectEmission probabilitytr_TR
dc.subjectEmisyon olasılığıtr_TR
dc.subject234mPatr_TR
dc.subject1001 keVtr_TR
dc.titleMeasurement of absolute gamma ray emission probability of 1001 keV from the decay of 234mPatr_TR
dc.typeconferenceObjecttr_TR
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