Title: Results of an international comparison for the activity measurement of 177Lu
Authors: ZIMMERMAN B.e.ALTZITZOGLOU TimotheosANTOHE A.ARINC A.BAKHSHANDEIAR E.BERGERON D. E.BIGNELL L.BOBIN C.CAPOGNI M.CESSNA J. T.COZZELLA M. L.DA SILVA C. J.DE FELICE P.DIAS M.s.DZIEL T.FAZIO A.FITZGERALD R.IWAHARA AJAUBERT FlorentJOHANSSON LenaKEIGHTLEY J.KOSKINAS M. F.KOSSERT KarstenLUBBE J.LUCA A.MO L.NÄHLE O.OTT O.PAEPEN JanPOMME StefaanSAHAGIA M.SIMPSON B. R. S.SILVA F. F. V.VAN AMMEL RafVAN STADEN M. J.VAN WYNGAARDT W. M.YAMAZAKI I. M.
Citation: APPLIED RADIATION AND ISOTOPES vol. 70 no. 9 p. 1825-1830
Publisher: PERGAMON-ELSEVIER SCIENCE LTD
Publication Year: 2012
JRC N°: JRC66178
ISSN: 0969-8043
URI: http://www.sciencedirect.com/science/article/pii/S0969804312000620
http://publications.jrc.ec.europa.eu/repository/handle/JRC66178
DOI: 10.1016/j.apradiso.2012.02.014
Type: Contributions to Conferences
Abstract: An international Key Comparison of 177Lu has recently been carried out. A total of twelve laboratories performed assays for radioactivity content on aliquots of a common master solution of 177Lu, leading to eleven results submitted for entry into the Key Comparison Database or the Mutual Recognition Arrangement. A proposed Comparison Reference Value (CRV) was calculated to be 3.288(5) MBq·g-1 using all eleven results. Degrees of equivalence (DOE) and their associated uncertainties were calculated for each reporting laboratory based on the CRV. Most of the values reported by the participating laboratories were within 0.6 % of the CRV.
JRC Institute:Institute for Reference Materials and Measurements

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