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2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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DTRA’s advancements in nuclear and radiological detection
A new, more complex nuclear age has begun. Echoing the tensions of the Cold War amid rapidly evolving nuclear and radiological threats, preparedness in the modern age is a contest of scientific innovation. The Research and Development Directorate (RD) at the Defense Threat Reduction Agency (DTRA) is charged with winning this contest.
International High Level Radioactive Waste Management (IHLRWM 2025)
Irina Gaus was appointed Head of the Department of Optimisation and Member of the Executive Board at Nagra in January 2023. From 2016 to 2024, she led Nagra’s Research and Development Programme, supporting the General Licence Application submitted in November 2024. She joined Nagra in 2007, after research positions at the French Geological Survey (BRGM) on carbon storage and aquifer management, and at the British Geological Survey as a hydrogeologist.
Her expertise spans radioactive waste disposal, optimisation, RD&D management, safety case development, and subsurface processes. She has published over 50 peer-reviewed papers.
Irina is currently Chief Scientific Officer of EURAD2 – the European Partnership on Radioactive Waste Management and was Chair of the Implementing Geological Disposal Technology Platform (2019–2022). She holds a PhD and MSc in Hydrogeology from the University of Ghent (Belgium).
Last modified October 7, 2025, 9:09am EDT
