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You are here: Home / Archives for Non-Proliferation

Non-Proliferation

July 29, 2026

The United States has a responsibility to uphold non-proliferation norms. Here’s how it can.

By Conor Donlevy On December 2, 1942, Manhattan Project scientists working at the University of Chicago (including our sister organization’s founder, Leo Szilard) created the first sustained, man-made nuclear chain reaction underneath the stands of a football field using a pile of graphite and uranium. The reactor was dubbed the “Chicago Pile-1” and its success […]

Posted in: Conor Donlevy, Middle East, Non-Proliferation, Nuclear Security, Nukes of Hazard blog, United States

June 8, 2026

France’s New Nukes and the Future of European Security

French President Emmanuel Macron’s announcement that France would increase its nuclear arsenal is a major blow to non-proliferation efforts, but what does this new development mean for European and American security? Communications Associate and host Farah Sonde sat down with Marc Finaud, Senior Advisor and Associate Fellow at the Geneva Centre for Security Policy; Francesca […]

Posted in: Europe, Farah Sonde, France, Non-Proliferation, Nuclear Weapons Spending, Nukes of Hazard podcast, People

May 6, 2026

Fiscal Year 2027 Defense Budget Request Briefing Book

FY26 enacted levels come from the FY27 Department of Defense Budget Justification Books for each service branch as well as the Procurement Programs (P-1) and Research Development, Test & Evaluation Programs (R-1) documents  Table numbers in parentheses are increases or decreases from the FY26 Enacted Level unless otherwise specified  FY27 Request numbers combine Reconciliation and Discretionary Funding requests  The inflation rate […]

Posted in: Factsheets & Analysis on Nuclear Weapons, Factsheets & Analysis on Nuclear Weapons Spending, Factsheets & Analysis on Pentagon Budget, Factsheets on Missile Defense, Factsheets on Non-Proliferation, Missile Defense, Non-Proliferation, Nuclear Weapons, Nuclear Weapons Spending, Pentagon Budget, Security Spending, United States

March 12, 2026

Trump’s Claim About the Obama Nuclear Deal and Iran’s Nuclear Development

Program Coordinator Emma Sandifer was quoted by FactCheck.org on President Trump’s claims about Iran’s nuclear program. As we’ve explained, it would take more time to actually develop a nuclear weapon. “After this point, once you have the weapons-grade uranium, Iran would then need to manufacture the rest of the weapon. This process would likely take much longer, perhaps […]

Posted in: Center in the News, Emma Sandifer, Iran Diplomacy, Middle East, Non-Proliferation, People, Press & In the News on Iran Diplomacy, Press & In the News on Non-Proliferation, Press & In the News on the Middle East, Press Room, United States

March 3, 2026

The Threat of Nuclear Weapons

Research Analyst Connor Murray spoke with Erie News Now about the Iranian nuclear program and Trump’s strikes on Iran. His interview begins at 0:44. Watch more

Posted in: Center in the News, Connor Murray, Iran Diplomacy, Middle East, Non-Proliferation, People, Press & In the News on Iran Diplomacy, Press & In the News on Non-Proliferation, Press & In the News on the Middle East, Press Room

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  • How ‘The Brink of War’ Calls Us to Action August 13, 2026
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  • The United States has a responsibility to uphold non-proliferation norms. Here’s how it can. July 29, 2026
  • US-Saudi nuclear deal could increase proliferation risk: arms control expert | ABC NEWS July 23, 2026
  • Why a Saudi nuclear deal is a perfect metaphor for Trump’s presidency July 23, 2026

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