Update of the BIPM comparison BIPM.RI(II)-K1.Ac-225 of activity measurements of the radionuclide 225 Ac to include the 2021 result of the POLATOM (Poland)
2022; IOP Publishing; Volume: 60; Issue: 1A Linguagem: Inglês
10.1088/0026-1394/60/1a/06001
ISSN1681-7575
AutoresRomain Coulon, C Michotte, S Courte, Manuel Nonis, Tomasz Ziemek, J. Marganiec, Edyta Lech, Paweł Saganowski, Marek Czudek, A. Listkowska,
Tópico(s)Radioactivity and Radon Measurements
ResumoMain text Since 2019, 2 laboratories have submitted 2 samples of 225 Ac to the International Reference System (SIR) for activity comparison at the Bureau International des Poids et Mesures (BIPM), with comparison identifier BIPM.RI(II)-K1.Ac-225. Recently, the POLATOM (Poland) participated in the comparison and a key comparison reference value (KCRV) has been calculated. For the first time, the degrees of equivalence between each equivalent activity measured in the SIR have been calculated and the results are given in the form of a table. A graphical presentation is also given. To reach the main text of this paper, click on Final Report . Note that this text is that which appears in Appendix B of the BIPM key comparison database https://www.bipm.org/kcdb/ . The final report has been peer-reviewed and approved for publication by the CCRI, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).
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