Analysis of detection-efficiency variation techniques for the implementation of the TDCR method in liquid scintillation counting |
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| Affiliation: | 1. BNM-LPRI, CEA/DAMRI, BP 52, F-91193 Gif sur Yvette Cedex, France;2. POLATOM/OBRI/LMMP, 05-400 Otwock-Swierk, Poland;1. Department of Chemistry, Michigan State University, East Lansing, MI, 48824, United States;2. National Superconducting Cyclotron Laboratory, East Lansing, MI, 48824, United States;3. Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, 53705, United States;4. Department of Radiology, University of Wisconsin-Madison, Madison, WI, 53705, United States;1. National Institute of Standards and Technology, 100 Bureau Drive, Mail Stop 8462, Gaithersburg, MD 20899, USA;2. Lawrence Livermore National Laboratory, P.O. Box 808, L-231, Livermore, CA 94551-0808, USA;3. Los Alamos National Laboratory, Actinide Analytical Chemistry Division, Los Alamos, NM 87545, USA;4. CEA/DAM-Ile de France, Bruyères-le-Châtel, 91297 Arpajon Cedex, France;5. Argonne National Laboratory, Analytical Chemistry Laboratory, 9700 S. Cass Avenue, Lemont, IL 60439, USA;6. Univ Paris Diderot, Sorbonne Paris Cite, Institut de Physique du Globe de Paris, UMR CNRS 7154, F-75238 Paris, France |
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| Abstract: | Detection efficiency variation is often used in liquid scintillation counting in order to evaluate a parameter in the detection efficiency calculation model. The aim of this paper is to compare the effects of three different detection efficiency variation methods in the activity measurement of three pure-beta radionuclides: 3H, 63Ni and 14C. Some general conclusions concerning the TDCR method are drawn. |
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