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Please use this identifier to cite or link to this item: http://apo.ansto.gov.au/dspace/handle/10238/1942

Title: Activity measurements of H-3 using the TDCR method and observation of source stability.
Authors: Mo, L
Bignell, LJ
Steele, T
Alexiev, D
Keywords: Liquid Scintillators
Activity Levels
Coincidence Methods
ANSTO
Data Acquisition Systems
Efficiency
Issue Date: Jul-2010
Publisher: Elsevier
Citation: Mo, L., Bignell, L. J., Steele, T., & Alexiev, D. (2010). Activity measurements of H-3 using the TDCR method and observation of source stability. 17th International Conference on Radionuclide Metrology and its Applications (ICRM 2009), 7th - 11th September 2009. Slovak Institute of Metrology: Bratislava, Slovak Republic. In Applied Radiation and Isotopes, 68(7-8), 1540-1542.
Abstract: Activity measurements of 3H were performed using the triple to double coincidence ratio method for the 2009 international comparison organized by the Bureau International des Poids et Mesures (BIPM). The activity obtained by using the FPGA (field programmable gate array) acquisition system and software event analysis was compared to that using MAC3 (Module d’Acquisition de Coincidences triples). Agreement to better than 0.4% was obtained. The stability of sources prepared in Ultima Gold™, Ultima Gold™ LLT, Insta-Gel® Plus and Optiphase “Hisafe”-3 over 140 days is presented. © 2010, Elsevier Ltd.
URI: http://dx.doi.org/10.1016/j.apradiso.2009.11.059
http://apo.ansto.gov.au/dspace/handle/10238/1942
ISSN: 0969-8043
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