Update of the BIPM comparison BIPM.RI(II)-K1.Ac-225 of activity measurements of the radionuclide 225Ac to include the 2021 result of the POLATOM (Poland)

被引：4

作者：

Coulon, Romain

Michotte, Carine

Courte, Sammy

Nonis, Manuel

Ziemek, Tomasz

Marganiec-Galazka, Justyna

Lech, Edyta

Saganowski, Pawel

Czudek, Marek

Listkowska, Anna

机构：

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

[2] National Centre for Nuclear Research Radioisotope Centre (POLATOM), Otwock

来源：

METROLOGIA | 2023年 / 60卷 / 1A期

关键词：

D O I：

10.1088/0026-1394/60/1A/06001

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Main text Since 2019, 2 laboratories have submitted 2 samples of 225Ac t. The International Reference System (SIR) for activity comparison a. The Bureau International des Poids et Mesures (BIPM), with comparison identifier BIPM.RI(II)-K1.Ac-225. Recently. The POLATOM (Poland) participated i. The comparison and a key comparison reference value (KCRV) has been calculated. Fo. The first time. The degrees of equivalence between each equivalent activity measured i. The SIR have been calculated an. The results are given i. The form of a table. A graphical presentation is also given. To reac. The main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B o. The BIPM key comparison database https://www.bipm.org/kcdb/. The final report has been peer-reviewed and approved for publication b. The CCRI, according t. The provisions o. The CIPM Mutual Recognition Arrangement (CIPM MRA). © 2022 BIPM & IOP Publishing Ltd.

引用

页数：2

共 9 条

[1]

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[2]

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[3]

Michotte C., Courte S., Nonis M., Coulon R., Judge S., Kossert K., Nahle O., Final report o. The new BIPM comparison BIPM.RI(II)-K1.Ac-225 of activity measurements o. The radionuclide 225Ac to includ. The 2019 result o. The PTB (Germany), Metrologia, 58, (2021)

[4]

Pomme S., Marouli M., Suliman G., Dikmen H., Van Ammel, R. R., Jobbagy V., Dirican A., Stroh H., Paepen J., Bruchertseifer F., Apostolidis C., Measurement A., The 225Ac half-life, Appl. Radiat. Isot, 70, pp. 2608-2614, (2012)

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Ziemek T., Jeczmieniowski A., Cacko D., Broda R., Lech E., A new 4 (LS)-coincidence counter at NCBJ RC POLATOM with TDCR detector i. The beta channel, Applied Radiation and Isotopes, 109, pp. 290-295, (2016)

[6]

Kossert K., Takacs M. P., Nahle O., Determination o. The activity of 225Ac and o. The half-lives of 213Po and 225Ac, Applied Radiation and Isotopes, 156, (2020)

[7]

Coulon R., Courte S., Judge S., Michotte C., Nonis M., Digitalization o. The reporting of key comparisons for radionuclide metrology, Measurement Science and Technology, 33, (2021)

[8]

Pomme S., Keightley J., Determination of a reference value and its uncertainty through a power-moderated mean, Metrologia, 52, 3, (2015)

[9]

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