Zobrazeno 1 - 10
of 32
pro vyhledávání: '"S, Tsroya"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 317:1211-1221
At nuclear installations a large number of samples is used to control operational tasks and health physics parameters. A fast screening process can be applied to provide immediate indication on possible contamination, and liquid scintillation countin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::825ebb3ef161f3c1ceb5e94a344b800a
https://doi.org/10.1007/s10967-018-6007-x
https://doi.org/10.1007/s10967-018-6007-x
Publikováno v:
Radiation Protection Dosimetry. 170:288-291
During a routine whole body counting measurement of a worker at the Nuclear Research Center Negev, abnormal activities of (232)Th and (238)U were measured. After a thorough investigation, it was found that the radioactivity was due to a rubber bracel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::146570517733d10435a0643557fabbe3
https://doi.org/10.1093/rpd/ncv456
https://doi.org/10.1093/rpd/ncv456
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Applied Radiation and Isotopes. 82:332-339
Cherenkov counting of the ⁹⁰Sr/⁹⁰Y pure beta emitters is an attractive method for ⁹⁰Sr activity determination, but the color quenching effect may be significant, especially for strongly colored or semi-opaque media. A quench correction me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e377d5c95bc13dcab1c46274f779aea0
https://doi.org/10.1016/j.apradiso.2013.09.012
https://doi.org/10.1016/j.apradiso.2013.09.012
Publikováno v:
Applied Radiation and Isotopes. 73:12-16
Cherenkov counting of the (90)Sr-(90)Y pure beta emitters in aqueous samples is an attractive method; but color quenching correction is needed, this being especially significant for urine which is characterized by a strong coloration. A quench correc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d0b7a8247820bdbd26b299b1f0ad0a0
https://doi.org/10.1016/j.apradiso.2012.11.011
https://doi.org/10.1016/j.apradiso.2012.11.011
Publikováno v:
Applied Radiation and Isotopes. 70:397-403
The color quenching correction for Cerenkov counting is normally based on indexes defined for liquid scintillation spectra. Because of the differences in the spectrum shapes, these indexes are not optimal, and a different method was proposed based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4e8f97521eb0b421f08a067bc6c444e
https://doi.org/10.1016/j.apradiso.2011.10.002
https://doi.org/10.1016/j.apradiso.2011.10.002
Publikováno v:
Applied Radiation and Isotopes. 67:805-808
The Cherenkov counting efficiency varies strongly with color quenching, thus correction curves must be used to obtain correct results. The external 152Eu source of a Quantulus 1220TM liquid scintillation counting (LSC) system was used to obtain a que
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00d40441ce4bc39d95a0b468ecd1a341
https://doi.org/10.1016/j.apradiso.2009.01.038
https://doi.org/10.1016/j.apradiso.2009.01.038
Publikováno v:
Applied Radiation and Isotopes. 66:972-975
Sampling of radioiodine in air is accomplished by passing an air sample through an activated charcoal cassette. A mathematical model was developed, which assumes that radioiodine distribution along the cassette axis can be expressed by an exponential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddaad1023a351156fc8bdfc34f9dec0b
https://doi.org/10.1016/j.apradiso.2008.02.043
https://doi.org/10.1016/j.apradiso.2008.02.043
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 551:553-562
Significant errors in the determination of radioactivity in lungs are caused by the usual assumption of homogeneous distribution, while actually the radioactive contamination can be in the form of a “hot spot”. Modern Lung Counter systems use sev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44fe91752f9715357afe75461ef34a16
https://doi.org/10.1016/j.nima.2005.06.056
https://doi.org/10.1016/j.nima.2005.06.056
Publikováno v:
Applied Radiation and Isotopes. 61:107-111
Considerable errors in the activity determination in lungs can be induced for the case of a “hot spot”. Modern lung counter systems use several HPGe detectors, and the count rate ratios of the detectors can be used to locate the “hot spot” an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82bff9e4ddc319c30337ea65fe488015
https://doi.org/10.1016/j.apradiso.2004.03.029
https://doi.org/10.1016/j.apradiso.2004.03.029