Search Results

Advanced search parameters have been applied.
open access

Calibration of the Accuscan II In Vivo System for I-125 Thyroid Counting

Description: This report describes the March 2011 calibration of the Accuscan II HpGe In Vivo system for I-125 thyroid counting. The source used for the calibration was a DOE manufactured Am-241/Eu-152 source contained in a 22 ml vial BEA Am-241/Eu-152 RMC II-1 with energies from 26 keV to 344 keV. The center of the detector housing was positioned 64 inches from the vault floor. This position places the approximate center line of the detector housing at the center line of the source in the phantom thyroid t… more
Date: July 1, 2011
Creator: Perry, Ovard R. & Georgeson, David L.
Partner: UNT Libraries Government Documents Department
open access

Calibration of the Accuscan II In Vivo System for I-131 Thyroid Counting

Description: This report describes the March 2011 calibration of the Accuscan II HpGe In Vivo system for I-131 thyroid counting. The source used for the calibration was an Analytics mixed gamma source 82834-121 distributed in an epoxy matrix in a Wheaton Liquid Scintillation Vial with energies from 88.0 keV to 1836.1 keV. The center of the detectors was position 64-feet from the vault floor. This position places the approximate center line of the detectors at the center line of the source in the thyroid tub… more
Date: July 1, 2011
Creator: Perry, Orval R. & Georgeson, David L.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen