Though the country’s nuclear arsenal has undergone no explosive testing for decades, federal experts say it can reliably obliterate targets halfway around the globe.
The tower for Icecap, a nuclear test that was nearly ready to execute but never happened because of the testing moratorium enacted on Oct. 1, 1992, at the Nevada National Security Site.
The lab where Oppenheimer developed the atomic bomb is the linchpin in the United States’ effort to modernize its nuclear weapons. Yet the site has contended with contamination incidents, work disruptions and old infrastructure.