Update of the BIPM comparison BIPM.RI(II)-K1.Co-57 of activity measurements of the radionuclide 57Co to include the 2013 result of the POLATOM (Poland), the 2015 result of the NMISA (South Africa), the 2021 result of the CMI (Czech Republic), and to link the CCRI(II)-S6.Co-57 comparison

被引：1

作者：

Michotte C. ^{[1
]}

Courte S. ^{[1
]}

Nonis M. ^{[1
]}

Coulon R. ^{[1
]}

Ratel G. ^{[1
]}

Zimmerman B. ^{[2
]}

Dziel T. ^{[3
]}

Muklanowicz A. ^{[3
]}

Ziemek T. ^{[3
]}

Van Staden M.J. ^{[4
]}

Van Rooy M.W. ^{[4
]}

Lubbe J. ^{[4
]}

Sochorová J. ^{[5
]}

Auerbach P. ^{[5
]}

机构：

[1] Bureau International des Poids et Mesures, Pavillon de Breteuil, 12bis Grande Rue, Sèvres

[2] National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, 20899-8462, MD

[3] National Centre for Nuclear Research Radioisotope Centre Polatom, Otwock

[4] National Metrology Institute of South Africa, Cape Town

[5] Czech Metrological Institute, Inspectorate for Ionizing Radiation

来源：

Metrologia | 2022年 / 59卷 / 1 A期

关键词：

D O I：

10.1088/0026-1394/59/1A/06015

中图分类号：

学科分类号：

摘要：

Main text Three new participations in the BIPM.RI(II)-K1.Co-57 comparison have been added to the previous results and this has produced a revised value for the key comparison reference value (KCRV), calculated using the power-moderated weighted mean. A link has been made to the CCRI(II)-S6.Co-57 comparison piloted by the International Atomic Energy Agency (IAEA) in 2008 for which one sample of the 57Co radioactive solution was sent to the SIR. Two NMIs used the S6 comparison to update their degree of equivalence. The degrees of equivalence between each equivalent activity measured in the International Reference System (SIR) and the KCRV have been calculated and the results are given in the form of a table for the remaining seven NMIs in the BIPM.RI(II)-K1.Co-57 comparison and the three eligible participants in the CCRI(II)-S6.Co-57 comparison. 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). © 2022 BIPM & IOP Publishing Ltd.

引用

共 49 条

[1] BIPM comparison BIPM.RI(II)-K1.Co-57 of activity measurements of the radionuclide 57Co
Ratel, G.
Michotte, C.
METROLOGIA, 2003, 40
[2] Activity measurements of the radionuclide 57Co for the NMIJ, Japan and the PTB, Germany in the ongoing comparison BIPM.RI(II)-K1.Co-57
Ratel, G.
Michotte, C.
Hino, Y.
Kossert, K.
Janßen, H.
Metrologia, 2005, 42 (SUPPL.)
[3] Activity measurements of the radionuclide 57Co for the NIST, USA and the IFIN-HH, Romania in the ongoing comparison BIPM.RI(II)-K1.Co-57
Michotte, C.
Ratel, G.
Courte, S.
Fitzgerald, R.
Sahagia, M.
METROLOGIA, 2012, 49
[4] Update of the BIPM comparison BIPM.RI(II)-K1.I-131 of activity measurements of the radionuclide 131I to include the 2015 results of the BEV (Austria) and the POLATOM (Poland), the 2017 result of the NMISA (South Africa), and to link the CCRI(II)-S6.I-131 comparison
Michotte C.
Courte S.
Nonis M.
Coulon R.
Ratel G.
Maringer F.J.
Brettner-Messler R.
Dziel T.
Listkowska A.
Van Rooy M.W.V.
Van Staden M.J.V.
Lubbe J.
Zimmerman B.
Metrologia, 2023, 60 (1 A)
[5] Update of the comparison BIPM.RI(II)-K1.Co-56 of activity measurements of the radionuclide 56Co to include the result of the CMI-IIR
Michotte, C.
Courte, S.
Ratel, G.
Sochorova, J.
METROLOGIA, 2010, 47
[6] Update of the BIPM comparison BIPM.RI(II)-K1.Sr-85 of activity measurements of the radionuclide 85Sr to include the 2009 result of the POLATOM (Poland)
Michotte, C.
Ratel, G.
Courte, S.
Dziel, T.
Listkowska, A.
METROLOGIA, 2015, 52
[7] Update of the BIPM comparison BIPM.RI(II)-K1.Na-22 of activity measurements of the radionuclide 22Na to include the 2022 result of the NMISA (South Africa)
Coulon, Romain
Michotte, Carine
Courte, Sammy
Nonis, Manuel
Rooy, Milton W Van
Lubbe, Joline
Staden, Martin J van
Metrologia, 2024, 60 (1A)
[8] Update of the BIPM comparison BIPM.RI(II)-K1.Co-60 of activity measurements of the radionuclide 60Co to include the 2019 result of the VNIIM (Russian Federation)
Michotte, C.
Courte, S.
Nonis, M.
Coulon, R.
Judge, S.
Alekseev, I. V.
Zanevsky, A. V.
Zhukov, G. V.
METROLOGIA, 2021, 58 (1A)
[9] Update of the BIPM comparison BIPM.RI(II)-K1. Co-60 of activity measurements of the radionuclide 60Co to include the 2017 result of the PTB (Germany) and the 2018 result of the TAEK (Turkey)
Michotte, C.
Courte, S.
Nonis, M.
Coulon, R.
Judge, S.
Kossert, K.
Marganiec-Galazka, J.
Nahle, O.
Yeltepe, E.
Dirican, A.
METROLOGIA, 2021, 58 (1A) : 1 - 28
[10] Update of the BIPM comparison BIPM.RI(II)-K1.Ce-139 of activity measurements of the radionuclide 139Ce to include the 2019 result of the NMISA (South Africa) and the 2022 result of the LNE-LNHB (France)
Coulon R.
Michotte C.
Courte S.
Nonis M.
Judge S.
Thiam C.
Bobin C.
Fréchou C.
Rooy M.W.V.
Staden M.J.V.
Lubbe J.
Metrologia, 2022, 59 (1A)

← 1 2 3 4 5 →