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Coulon R, Leobino da Silva MA, Bendall E, Bergeron DE, Bobin C, Bonková I, Bowan AHH, Ryszard B, Capogni M, Capone M, Carconi P, Cassette P, Jeffrey TC, Clark EL, Collins S, Courte S, Czudek M, da Silva CJ, de Almeida Rangel J, De Felice P, Fan F, Fazio A, Fitzgerald RP, Fréchou C, Galea R, Gressier V, Iwahara A, Judge SM, Keevers CMB, Keightley J, Kossert K, Krivošík M, Kulkarni DB, Laureano-Perez L, Lech E, Leiras A, Liang J, Lima da Cruz PA, Lins da Silva R, Listkowska A, Liu H, Liu M, Lubbe J, Michotte C, Moore K, Nähle O, Nonis M, Pearce A, Pibida L, Quadros ALL, Ramirez N, Ravindra A, Sabot B, Saganowski P, Sathian V, Smith ML, Sharma R, Takács MP, van Rooy MW, Shearman R, van Staden MJ, van Wyngaardt WM, Yang Z, Zarifi M, Zhang M, Ziemek T. The international reference system for beta-particle emitting radionuclides: Validation through the pilot study CCRI(II)-P1.Co-60. Appl Radiat Isot 2023; 200:110945. [PMID: 37515859 DOI: 10.1016/j.apradiso.2023.110945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/14/2023] [Accepted: 07/13/2023] [Indexed: 07/31/2023]
Abstract
The Bureau International des Poids et Mesures (BIPM) is developing a new transfer instrument to extend its centralized services for assessing the international equivalence of radioactive standards to new radionuclides. A liquid scintillation counter using the triple/double coincidence ratio method is being studied and tested in the CCRI(II)-P1.Co-60 pilot study. The pilot study, involving 13 participating laboratories with primary calibration capabilities, validated the approach against the original international reference system based on ionization chambers, which has been in operation since 1976. The results are in agreement and an accuracy suitable for purpose, below 5×10-4, is achieved. The pilot study also reveals an issue when impurities emitting low-energy electrons are present in the standard solution, which have a different impact on liquid scintillation counting compared to other primary measurement methods.
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Affiliation(s)
- Romain Coulon
- Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, Sèvres Cedex, France.
| | - Monica Aguiar Leobino da Silva
- Laboratório Nacional de Metrologia das Radiações Ionizantes, Instituto de Radioproteção e Dosimetria, LNMRI/IRD, Av. Salvador Allende, 3773, CEP 22783-127, Barra da Tijuca, Rio de Janeiro, RJ, Brazil
| | - Emma Bendall
- National Physical Laboratory, Hampton Road Middlesex, TW11 0LW, Teddington, United Kingdom
| | - Denis E Bergeron
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA
| | - Christophe Bobin
- Université Paris-Saclay, CEA, List, Laboratoire National Henri Becquerel (LNE-LNHB), F-91120, Palaiseau, France
| | - Ivana Bonková
- Slovenský Metrologický ústav, Karloveská 63, 842 55, Bratislava, Slovakia
| | - Angus H H Bowan
- Australian Nuclear Science and Technology Organisation, Australia
| | - Broda Ryszard
- National Centre for Nuclear Research Radioisotope Centre POLATOM, 05-400, Otwock, Poland
| | - Marco Capogni
- ENEA-Italian National Institute of Ionizing Radiation Metrology, Via Anguillarese - 301, I-00123, Roma, (IT), Italy
| | - Mauro Capone
- ENEA-Italian National Institute of Ionizing Radiation Metrology, Via Anguillarese - 301, I-00123, Roma, (IT), Italy
| | - Pierluigi Carconi
- ENEA-Italian National Institute of Ionizing Radiation Metrology, Via Anguillarese - 301, I-00123, Roma, (IT), Italy
| | - Philippe Cassette
- Université Paris-Saclay, CEA, List, Laboratoire National Henri Becquerel (LNE-LNHB), F-91120, Palaiseau, France
| | - T Cessna Jeffrey
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA
| | - Emily L Clark
- Australian Nuclear Science and Technology Organisation, Australia
| | - Sean Collins
- National Physical Laboratory, Hampton Road Middlesex, TW11 0LW, Teddington, United Kingdom
| | - Sammy Courte
- Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, Sèvres Cedex, France
| | - Marek Czudek
- National Centre for Nuclear Research Radioisotope Centre POLATOM, 05-400, Otwock, Poland
| | - Carlos José da Silva
- Laboratório Nacional de Metrologia das Radiações Ionizantes, Instituto de Radioproteção e Dosimetria, LNMRI/IRD, Av. Salvador Allende, 3773, CEP 22783-127, Barra da Tijuca, Rio de Janeiro, RJ, Brazil
| | - Johnny de Almeida Rangel
- Laboratório Nacional de Metrologia das Radiações Ionizantes, Instituto de Radioproteção e Dosimetria, LNMRI/IRD, Av. Salvador Allende, 3773, CEP 22783-127, Barra da Tijuca, Rio de Janeiro, RJ, Brazil
| | - Pierino De Felice
- ENEA-Italian National Institute of Ionizing Radiation Metrology, Via Anguillarese - 301, I-00123, Roma, (IT), Italy
| | - Fuyou Fan
- National Institute of Metrology (NIM), 100029, Beijing, China
| | - Aldo Fazio
- ENEA-Italian National Institute of Ionizing Radiation Metrology, Via Anguillarese - 301, I-00123, Roma, (IT), Italy
| | - Ryan P Fitzgerald
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA
| | - Carole Fréchou
- Université Paris-Saclay, CEA, List, Laboratoire National Henri Becquerel (LNE-LNHB), F-91120, Palaiseau, France
| | - Raphael Galea
- National Research Council of Canada, 1200 Montreal Road, Ottawa, ON, K1A0R6, Canada
| | - Vincent Gressier
- Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, Sèvres Cedex, France
| | - Akira Iwahara
- Laboratório Nacional de Metrologia das Radiações Ionizantes, Instituto de Radioproteção e Dosimetria, LNMRI/IRD, Av. Salvador Allende, 3773, CEP 22783-127, Barra da Tijuca, Rio de Janeiro, RJ, Brazil
| | - Steven M Judge
- Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, Sèvres Cedex, France
| | | | - John Keightley
- National Physical Laboratory, Hampton Road Middlesex, TW11 0LW, Teddington, United Kingdom
| | - Karsten Kossert
- Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116, Braunschweig, Germany
| | - Matej Krivošík
- Slovenský Metrologický ústav, Karloveská 63, 842 55, Bratislava, Slovakia
| | | | - Lizbeth Laureano-Perez
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA
| | - Edyta Lech
- National Centre for Nuclear Research Radioisotope Centre POLATOM, 05-400, Otwock, Poland
| | - Anderson Leiras
- Laboratório Nacional de Metrologia das Radiações Ionizantes, Instituto de Radioproteção e Dosimetria, LNMRI/IRD, Av. Salvador Allende, 3773, CEP 22783-127, Barra da Tijuca, Rio de Janeiro, RJ, Brazil
| | - Juncheng Liang
- National Institute of Metrology (NIM), 100029, Beijing, China
| | - Paulo Alberto Lima da Cruz
- Laboratório Nacional de Metrologia das Radiações Ionizantes, Instituto de Radioproteção e Dosimetria, LNMRI/IRD, Av. Salvador Allende, 3773, CEP 22783-127, Barra da Tijuca, Rio de Janeiro, RJ, Brazil
| | - Ronaldo Lins da Silva
- Laboratório Nacional de Metrologia das Radiações Ionizantes, Instituto de Radioproteção e Dosimetria, LNMRI/IRD, Av. Salvador Allende, 3773, CEP 22783-127, Barra da Tijuca, Rio de Janeiro, RJ, Brazil
| | - Anna Listkowska
- National Centre for Nuclear Research Radioisotope Centre POLATOM, 05-400, Otwock, Poland
| | - Haoran Liu
- National Institute of Metrology (NIM), 100029, Beijing, China
| | - Meiling Liu
- National Institute of Metrology (NIM), 100029, Beijing, China
| | - Joline Lubbe
- National Metrology Institute of South Africa, 15 Lower Hope Road, Rosebank, Cape Town, 7700, South Africa
| | - Carine Michotte
- Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, Sèvres Cedex, France
| | - Kimberly Moore
- National Research Council of Canada, 1200 Montreal Road, Ottawa, ON, K1A0R6, Canada
| | - Ole Nähle
- Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116, Braunschweig, Germany
| | - Manuel Nonis
- Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, Sèvres Cedex, France
| | - Andy Pearce
- National Physical Laboratory, Hampton Road Middlesex, TW11 0LW, Teddington, United Kingdom
| | - Leticia Pibida
- National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA
| | - André L L Quadros
- Laboratório Nacional de Metrologia das Radiações Ionizantes, Instituto de Radioproteção e Dosimetria, LNMRI/IRD, Av. Salvador Allende, 3773, CEP 22783-127, Barra da Tijuca, Rio de Janeiro, RJ, Brazil
| | - Natasha Ramirez
- National Physical Laboratory, Hampton Road Middlesex, TW11 0LW, Teddington, United Kingdom
| | | | - Benoit Sabot
- Université Paris-Saclay, CEA, List, Laboratoire National Henri Becquerel (LNE-LNHB), F-91120, Palaiseau, France
| | - Paweł Saganowski
- National Centre for Nuclear Research Radioisotope Centre POLATOM, 05-400, Otwock, Poland
| | - V Sathian
- Bhabha Atomic Research Centre, Mumbai, India
| | - Michael L Smith
- Australian Nuclear Science and Technology Organisation, Australia
| | - Ritu Sharma
- Bhabha Atomic Research Centre, Mumbai, India
| | - Marcell P Takács
- Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116, Braunschweig, Germany
| | - Milton W van Rooy
- National Metrology Institute of South Africa, 15 Lower Hope Road, Rosebank, Cape Town, 7700, South Africa
| | - Robert Shearman
- National Physical Laboratory, Hampton Road Middlesex, TW11 0LW, Teddington, United Kingdom
| | - Martin J van Staden
- National Metrology Institute of South Africa, 15 Lower Hope Road, Rosebank, Cape Town, 7700, South Africa
| | | | - Zhijie Yang
- National Institute of Metrology (NIM), 100029, Beijing, China
| | - Melek Zarifi
- Australian Nuclear Science and Technology Organisation, Australia
| | - Ming Zhang
- National Institute of Metrology (NIM), 100029, Beijing, China
| | - Tomasz Ziemek
- National Centre for Nuclear Research Radioisotope Centre POLATOM, 05-400, Otwock, Poland
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