GEANT4 simulations of cosmic muon background in CEMRC BEGe lung detectors and detection sensitivity optimization of trans-uranic radionuclides

Autor: I. Pillalamarri, P. Jagam, J. Turko

Publikováno v: Journal of Radiation Research and Applied Sciences. 13:111-120

In this work, we discuss two results from GEANT4 simulations of the broad-energy germanium (BEGe) lung counting system used by the Carlsbad Environmental Monitoring and Research Center (CEMRC) inte...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb9d5104d5c2b4e168b0e222745414ff
https://doi.org/10.1080/16878507.2019.1711341

The MULTI spectrometer for measurement of β-decay process in exotic nuclei

Autor: Sergey Stukalov, D. A. Testov, Y. E. Penionzhkevich, Zhasulan Zeinulla, V. Smirnov, I. Siváček, Y. Sobolev

Publikováno v: EPJ Web of Conferences, Vol 253, p 01003 (2021)

The construction of the portable spectrometer, MULTI, is designed for the measurement of β-γ-neutron coincidences on beams of radioactive exotic nuclei. It will be used in measurements of the β-decay process of neutron-rich nuclei with large Qβ v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4c2c9456e560285f1d389d952fac927
https://www.epj-conferences.org/articles/epjconf/pdf/2021/07/epjconf_animma2021_01003.pdf

Characterizing low-activity waste containers: A case study for Compton Suppression Systems under challenging signal-to-noise ratio

Autor: C. Theroine, M. Imbault, C. Jammes, S. Garti, Jonathan Dumazert, R. Coulon, Gwenolé Corre, Frederick Carrel, Q. Lecomte

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, Elsevier, 2020, 949, pp.162806. ⟨10.1016/j.nima.2019.162806⟩
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020, 949, pp.162806. ⟨10.1016/j.nima.2019.162806⟩

International audience; This work investigates a compact Compton Suppression System (CSS) based on a High-Purity Germanium (HPGe) diode as a primary spectrometer. From a wide range of potential materials for the guard detector, including plastic scin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c237cfccd6b755ef022c7ede79d1ad5
https://hal.archives-ouvertes.fr/hal-03488631

Minimizing sample sizes while achieving accurate elemental concentrations in neutron activation analysis of precious pottery

Autor: Sheldon Landsberger, Joseph Yellin

Publikováno v: Journal of Archaeological Science: Reports. 20:622-625

We have demonstrated in this study that the combination of micro-sampling and various methods in NAA is an ideal method of quantifying trace elements in pottery. Methodologies in thermal and epithermal NAA in conjunction with Compton suppression has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3bf88a81ccf6c37e159bbca6dc55fbfa
https://doi.org/10.1016/j.jasrep.2018.05.029

HPGe/BGO Compton suppression system: Monte Carlo study of radiation monitoring system for failed fuel detection in sodium-cooled fast reactors

Autor: Romain Coulon, Sara Garti

Publikováno v: Applied Radiation and Isotopes. 174:109737

A bstract Fuel failures detection and monitoring is a key issue in sodium-cooled fast reactor operation. This detection is based on monitoring the signal of fission products using dedicated radiation monitoring systems based on gamma spectrometry or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3be354ea29b332bfa3fa8a8efc7f4ad
https://doi.org/10.1016/j.apradiso.2021.109737