Half-life determination and comparison of activity standards of

Autor: Simon, Jerome, Christophe, Bobin, Philippe, Cassette, Rainer, Dersch, Raphael, Galea, Haoran, Liu, Anja, Honig, John, Keightley, Karsten, Kossert, Juncheng, Liang, Maria, Marouli, Carine, Michotte, Stefaan, Pommé, Stefan, Röttger, Ross, Williams, Ming, Zhang

Publikováno v: Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 155

The results of an international comparison of activity measurements of a solution of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d5db3a6ad7e81ff217765a8e9667ad1c
https://pubmed.ncbi.nlm.nih.gov/31655349

Half-life determination and comparison of activity standards of 231Pa

Autor: Haoran Liu, Ross W. Williams, Stefaan Pommé, Karsten Kossert, Maria Marouli, John Keightley, C Michotte, A. Honig, Rainer Dersch, S. Röttger, Simon Jerome, Raphael Galea, Philippe Cassette, Ming Zhang, Juncheng Liang, Christophe Bobin

Publikováno v: Applied Radiation and Isotopes. 155:108837

The results of an international comparison of activity measurements of a solution of 231Pa are reported and analysed. Prior to this, no known standardisation of 231Pa by activity measurement had been carried out. The comparison was run in 2017–2018

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d44edc361c7c72d396bb5515d034c76
https://doi.org/10.1016/j.apradiso.2019.108837

The half-life of 129I

Autor: Rainer Dersch, Stefaan Pommé, Frédéric Chartier, Karsten Kossert, Andrej Rozkov, Ole Nähle, V. Lourenço, Eduardo García-Toraño, Jana Sochorová, Pavel Auerbach, Marta Fernández, V. Peyres, Philippe Cassette, Timotheos Altzitzoglou, Hélène Isnard, Marie-Martine Bé, Christophe Bobin, Anthony Nonell, A.I. Sánchez-Cabezudo

Publikováno v: Applied Radiation and Isotopes
Applied Radiation and Isotopes, Elsevier, 2018, 140, pp.157-162. ⟨10.1016/j.apradiso.2018.06.007⟩
Applied Radiation and Isotopes, 2018, 140, pp.157-162. ⟨10.1016/j.apradiso.2018.06.007⟩

International audience; The radionuclide $^{129}$I is a long-lived fission product that decays to $^{129}$Xe by beta-particle emission. It is an important tracer in geological and biological processes and is considered one of the most important radio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c2b226edb05ea5cd2a262b0ecc4ab17
https://hal-cea.archives-ouvertes.fr/cea-01916670

Activity determination of 227Ac and 223Ra by means of liquid scintillation counting and determination of nuclear decay data

Autor: Rainer Dersch, Karsten Kossert, Karen Bokeloh, Ole Nähle

Publikováno v: Applied Radiation and Isotopes. 95:143-152

The activity concentrations of solutions containing 227Ac and 223Ra in equilibrium with their progenies, respectively, were measured by means of liquid scintillation counting. The counting efficiencies were determined with the aid of a free parameter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d186656961847a5085d311b8954423da
https://doi.org/10.1016/j.apradiso.2014.10.005

Determination of the 151Sm half-life

Autor: Rainer Dersch, Stefaan Pommé, Philippe Cassette, Karsten Kossert, Timotheos Altzitzoglou, Anthony Nonell, Jarmila Ometáková, G. Stadelmann, Xavier Mougeot, Tomasz Dziel, Jana Sochorová, Ole Nähle, Pavel Auerbach, V. Lourenço, Matej Krivošík, Marie-Martine Bé, Hélène Isnard, Frédéric Chartier, Andrej Rožkov

Publikováno v: Radiochimica Acta
Radiochimica Acta, 2015, 103 (9), pp.619-626. ⟨10.1515/ract-2015-2393⟩
Radiochimica Acta, Oldenbourg Wissenschaftsverlag, 2015, 103 (9), pp.619-626. ⟨10.1515/ract-2015-2393⟩

New measurements have been undertaken to determine the half-life of 151Sm. A pure 151Sm solution was obtained after chemical separation from a samarium solution resulting from the dissolution of an irradiated samarium sample. The concentration of 151

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19a7a6ddb94040306ebccac7dff40784
https://hal.science/hal-01863604