Safety · Las Vegas Valley

NNSA training exercises planned across Las Vegas Valley this week

The National Nuclear Security Administration is conducting a training exercise at locations throughout the valley.

October 28, 2026 at 12:32 PM · Vegas Support Center

The National Nuclear Security Administration (NNSA) is conducting a training exercise throughout the Las Vegas Valley this week.

Residents may see emergency training activity around the valley while the exercise is under way.