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Nuclear Security

Countering Weapons of Mass Destruction Office

Countering Weapons of Mass Destruction Office

The mission of the Countering Weapons of Mass Destruction (CWMD) Office is to counter attempts by terrorists or other threat actors to carry out an attack against the United States or its interests using a weapon of mass destruction.

RBPS 9 - Response

RBPS 9 - Response is the performance standard that addresses emergency response planning and training. The work that high-risk chemical facilities do with first responders and law enforcement to ensure emergency response measures are in place prior to an incident bolsters our nation's security.

Two DNDO members participate in nuclear forensics exercise.

U.S. and Canada Hold First Joint Nuclear Forensics Exercise

The United States and Canada recently held the first joint nuclear forensics exercise between the two countries, in Halifax, Nova Scotia, Canada.  The exercise simulated a nuclear detonation, allowing experts from both countries to improve operational readiness to respond to radiological or nuclear attacks.  The advancement of international cooperation in nuclear forensics will help improve the ability of the U.S. and its allies to determine the source of a detonated device.

Melting Plutonium in front of a Nuclear Symbol.

New Nuclear Forensics Signature Discovery Capability Will Help Trace Origins of Plutonium

Last week, the Department of Homeland Security’s Domestic Nuclear Detection Office (DNDO) joined with partners at the Pacific Northwest National Laboratory (PNNL) to launch the Plutonium Processing Signatures Discovery capability.  The new capability, the result of a four-year effort, represents a significant technological advancement in nuclear forensics that will improve our ability to trace the origins of plutonium. 

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