Safety Board Urges Analysis of Extensive Faulting in Underground Nevada Nuclear Lab

photo of fault displacement in PULSE site

REVISION issued May 6, 2026:  The original release stated in its seventh paragraph that, “An uncontrolled explosion of a subcritical experiment could potentially release radioactive material at levels harmful to workers within PULSE as well as nearby Nevada communities.” The Defense Nuclear Facilities Safety Board has asked this sentence to … Continue Reading »