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

Meet Our Experts

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

See what we do

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

Donate Now

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 ...



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.

Read more
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.

View Priority

NTI on Twitter

    Recapping #armscontrol2019 in a new Atomic Pulse blog post on our site -- President Joan Rohlfing at the ACA’s Annu… https://t.co/v8VReWB1Nw
    ICYMI: NTI Co-Chair Sam Nunn joins former Sec'y of State George Schultz and @SecDef19 to remind us all that the ris… https://t.co/2mwnpdxQ3o
    ICYMI A recent infographic done for us by @CNS_Updates highlights and explains the alarmingly tenuous status of tre… https://t.co/qgvtvbHhtD

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