Sistema De Concidencias
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1. Padronização dos Radionuclídeos 201Tl e 55Fe em sistema de coincidências 4(PC)-NaI(Tl) / STANDARDIZATION OF 201Tl AND 55Fe RADIONUCLIDES IN A 4(PC)-NaI(Tl) COINCIDENCE SYSTEM
In the present work the procedure for the standardization of radionuclides using the 4(PC)-NaI(Tl) coincidence system was developed. The radionuclides selected were 201Tl, used in nuclear medicine, and 55Fe primary standard source, used for x-ray spectrometers calibration. The 4(PC)-NaI(Tl) is composed of a 4 proportional counter operated at 0.1MPa coupled t
Publicado em: 2008