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Homeland Security

Domestic Nuclear Detection Office

Global Nuclear Detection Architecture

The Global Nuclear Detection Architecture is a framework for detecting (through technical and non-technical means), analyzing, and reporting on nuclear and other radioactive materials that are out of regulatory control. 

IAEA Practical Arrangements for Cooperation

The Practical Arrangements build upon the extensive collaborative relationship between DHS and the IAEA, outlining the importance of strengthening nuclear security, and denoting four key areas for cooperation.

Staying One Step Ahead

Helium-3 (3He) is a necessary component of many nuclear detection devices; however our country is facing a Helium-3 shortage. To address this shortage, DHS’ Domestic Nuclear Detection Office (DNDO) is advancing the search for efficient, cost-effective alternative technologies.

Air and See

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


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