Expert report notes ‘dramatic deterioration’ in U.S. nuclear security
- Posted on September 15, 2026
- By Washington Post
- 4 Views
- 1 min read
In brief
The United States faces an unprecedented crisis in nuclear security infrastructure, according to a comprehensive expert assessment revealing alarming vulnerabilities. The nation experienced a historic 10-point decline in its security rating, dropping to 66 out of 100 according to the Nuclear Threat Initiative's rigorous evaluation framework. This significant deterioration marks the most severe downward trend documented in the organization's analytical history, raising critical concerns about safeguarding nuclear materials and preventing potential security breaches.
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Expert report notes ‘dramatic deterioration’ in U.S. nuclear security
The country’s score fell by 10 points to 66 on a scale of 100, the biggest decline the Nuclear Threat Initiative has ever recorded.
