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Homeland Security

Warren Stern

Air and See

Posted by Warren Stern, Director of the Domestic Nuclear Detection Office

DNDO Identifies Helium-3 Replacements for Neutron Detection

Last month, the Department of Homeland Security (DHS) Domestic Nuclear Detection Office (DNDO) completed final analysis on Helium-3 alternatives for neutron detection in radiation portal monitors, which are used to detect illicit radiological and nuclear materials.

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