NTI experts bring years of experience at the highest levels of government and research to tackle nuclear, chemical, biological and radiological threats.

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NTI works with a range of partners on projects designed to reduce the global threats from nuclear, biological, and chemical weapons.

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We're in a race between cooperation and catastrophe. The threat is outpacing our response. Your support will make a difference.

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Get to Know NTI: Andrew Newman

Andrew Newman is senior director for nuclear fuel cycle activities at NTI. He focuses on nuclear energy/waste and nonproliferation and leads NTI’s Developing Spent Fuel Strategies project. He also serves ...

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Under the Islands

A new interactive test site tour explores how U.S.-Russia confidence building measures could help avoid a return to nuclear testing.

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View threat tutorials

NTI has developed interactive educational tools for anyone who wants to learn more about the threat posed by nuclear, chemical, and biological weapons.

Global nuclear policy

NTI works on Global Nuclear Policy to generate global momentum among governments to reduce the risks posed by nuclear weapons and materials.

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NTI on Twitter

  • NTI @NTI_WMD
    We're hiring! Come join our team and help us build a safer world. https://t.co/rZbp1DIMsp https://t.co/minNojInHS
  • NTI @NTI_WMD
    RT @killervizcomm: Help users engage with your information and dive deeper into the data w/ #interactive #infographics. Check out our lates…
  • NTI @NTI_WMD
    RT @nukes_of_hazard: [email protected] has announced he is withdrawing the US from the Reagan-era #INFTreaty, which eliminated an entire class of nuc…

As long as nuclear materials and facilities exist and the nuclear terrorism threat remains, the cooperative work necessary to prevent catastrophic nuclear terrorism must continue.

Joan Rohlfing
President and Chief Operating Officer
Nuclear Threat Initiative

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