On September 15, 1961, the United States resumed underground nuclear testing at the Nevada Test Site after a three-year moratorium. This move marked a pivotal moment in the Cold War era, reinforcing nuclear deterrence while advancing research in nuclear energy and weapon safety.
These tests shaped not only defense strategies but also influenced future nuclear technologies—informing reactor designs, energy applications, and global non-proliferation efforts.
This moment reminds us: energy innovation often emerges from the most critical challenges.
