Köln 2025 – wissenschaftliches Programm
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MS: Fachverband Massenspektrometrie
MS 8: Accelerator Mass Spectrometry I
MS 8.5: Vortrag
Donnerstag, 13. März 2025, 17:00–17:15, HS 2 Chemie
Actinide work at MILEA during 2024 — •Habacuc Pérez-Tribouillier1, Marcus Christl1, Nuria Casacuberta2, 1, and Chrisrof Vockenhuber1 — 1Laboratory of Ion Beam Physics, ETH Zürich, Switzerland — 2Department of Environmenta Systems Sciences, ETH Zürich, Switzerland
Among the main applications of the Multi-Isotope Low-Energy AMS (MILEA) system is the precise measurement of various elements within the actinide group. This work provides a comprehensive overview of studies conducted in 2024 that utilized actinide measurements performed at MILEA, with a particular emphasis on their contributions to Environmental Sciences. These studies address a broad spectrum of topics, ranging from the analysis of oceanographic processes to the assessment of direct and long-term environmental impacts of nuclear incidents. The versatility, extremely low background, and excellent sensitivity of MILEA enable ultra-low-level determinations, providing valuable insights into the transfer of actinides among different environmental compartments.
Keywords: Actinides; MILEA; Environmental Sciences; Arctic Ocean