A compact detector system for simultaneous measurements of the light yield non-linearity and timing properties of scintillators

Autor: Benoit Sabot, Chavdar Dutsov, Philippe Cassette, Krasimir Mitev, Matthieu Hamel, Guillaume H. V. Bertrand, Kheirreddine Lebbou, Christophe Dujardin

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)

Abstract This work presents an outline of a detection system that employs the Compton spectrometer method to assess the non-linearity of scintillator light yield. A novel approach is introduced, leading to more accurate measurements through the separ

Externí odkaz: https://doaj.org/article/f80e20e8478e4bafa1496d29778c3cdd

Significance of the corrections for accidental coincidences in liquid scintillation counting measurements

Autor: Chavdar Dutsov, Benoît Sabot, Philippe Cassette, Krasimir Mitev

Publikováno v: Journal of Radioanalytical and Nuclear Chemistry
Journal of Radioanalytical and Nuclear Chemistry, 2022, 331, pp.3303-3311. ⟨10.1007/s10967-022-08316-y⟩

International audience; Methods for the evaluation of the accidental coincidences counting rates in Triple-to-Double Coincidences Ratio (TDCR) Liquid Scintillation (LS) measurements have been proposed recently [1]. The methods were used in this study

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::995a2746ada461039ce69a47d4862ed2
https://doi.org/10.1007/s10967-022-08316-y

Study of the performance and time response of the RadonEye Plus2 continuous radon monitor

Autor: Ivelina Dimitrova, Strahil Georgiev, Krasimir Mitev, Vladislav Todorov, Chavdar Dutsov, Benoit Sabot

Publikováno v: Measurement
Measurement, 2023, 207, pp.112409. ⟨10.1016/j.measurement.2022.112409⟩

International audience; The availability of afordable continuous radon monitors opens new opportunities for studying the dynamics of indoor radon and for more precise estimates of the exposure based on the actual occupancy of homes and workplaces.The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35ac60c1fa389e3fbe8405df50d5a4f8
https://doi.org/10.1016/j.measurement.2022.112409

Time-domain based evaluation of detection efficiency in liquid scintillation counting

Autor: Philippe Cassette, Benoît Sabot, Krasimir Mitev, Chavdar Dutsov

Publikováno v: Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Scientific Reports, 2021, 11 (1), pp.12424. ⟨10.1038/s41598-021-91873-1⟩

This work explores the distribution of time intervals between signals from the photomultiplier tubes (PMTs) of a liquid scintillation counting (LSC) system when a scintillation burst caused by an ionizing particle is detected. This distribution is te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29d49b129120baa437ff162149aaf5e1
https://doi.org/10.1038/s41598-021-91873-1

Performance of portable TDCR systems developed at LNE-LNHB

Autor: Benoît Sabot, Chavdar Dutsov, Philippe Cassette, Krasimir Mitev

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2021, 1034, pp.166721. ⟨10.1016/j.nima.2022.166721⟩

International audience; The triple to double coincidence ratio (TDCR) liquid scintillation measurement technique is commonly used in national metrology institutes (NMIs) to perform standardization of pure beta emitters. The LNE-LNHB historical device

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7783c2668e8b3cd4d238fcc13c651b7a
https://cea.hal.science/cea-03713381