NTI Nuclear Security Index
Building a framework for assurance, accountability and action
Nuclear
The dangers are real.
We can create a safer world.
NTI offers solutions.
The dangers are real.
We have entered a new age where the risk of nuclear use—deliberately or by accident or miscalculation—is growing.
Regional tensions, the proliferation of nuclear weapons and materials to make them—along with terrorism and new technologies like cyber—mean the risk of a nuclear weapon or device being used is rising. At the same time, governments’ ability to manage increasingly complex global security risks is eroding.
13,100 Nuclear weapons in the world
9 Countries with nuclear weapons
22 Countries with weapons-usable nuclear materials potentially vulnerable to theft.
25+ Countries working in partnership with NTI and the U.S. Department of State to develop new approaches to nuclear disarmament verification.
We can create a safer world.
NTI’s innovative, pragmatic solutions reduce global dangers and catalyze lasting, systemic change.
We collaborate with governments and experts to generate actionable solutions, galvanize cooperation and demonstrate and de-risk solutions.
Featured Projects
Global Dialogue on Nuclear Security Priorities
Strengthening the global nuclear security system
International Partnership for Nuclear Disarmament Verification
Engaging a diverse group of states to develop innovative monitoring and verification solutions
Global Enterprise to Strengthen Non-Proliferation and Disarmament
Working toward a shared vision of a nuclear weapons-free world
Gender Champions in Nuclear Policy
Breaking down gender barriers and making gender equity a working reality
Euro-Atlantic Security Leadership Group (EASLG)
Testing ideas and developing proposals for improving security in areas of existential common interest
It's our focus every day.
Statement from Ernest J. Moniz and Sam Nunn on P5 Statement on Preventing Nuclear War and Avoiding Arms Races
Ernest J. Moniz and Sam Nunn welcome the Joint Statement from the leaders of China, France, Russia, the United Kingdom, and the United States committing to Preventing Nuclear War and Avoiding Arms Races, particularly applauding their affirmation that “a nuclear war cannot be won and must never be fought.”
Cooperative Risk Management and Reduction: A New Framework for Nuclear Materials Security
The Nuclear Posture Review: What it is and why it matters.
U.S. Nuclear Policies for a Safer World
Building Security Through Cooperation: Report of the NTI Working Group on Cooperative Threat Reduction with North Korea
The Global Nuclear Security Architecture: Closing Gaps to Build Greater Assurance, Accountability, and Action
Assessing and Managing the Benefits and Risks of Artificial Intelligence in Nuclear-Weapon Systems
Education Center