Director General Rafael Grossi, after a visit to Kyiv yesterday, said "the threat to nuclear safety remains very real and ...

The St. Lucie Nuclear Power Plant outdoor warning sirens will blare at noon Thursday as part of its quarterly testing. A one-minute sound from all 91 sirens will occur, along with a message indicating ...

A full-volume test of the warning sirens surrounding the Peach Bottom atomic power plant was scheduled for around 1 p.m. on Wednesday, June 4, 2025.

International Atomic Energy Agency Director General Rafael Mariano Grossi has met with Ukraine's President for talks about ...

Director General Rafael Mariano Grossi was in Ukraine today as part of the ongoing efforts of the International Atomic Energy Agency (IAEA) to help prevent a nuclear accident during the military ...

Pennsylvania officials are warning Chester County residents that two major power stations are testing their emergency warning ...

Donald Trump’s lethal fossil/nuke attack on the US renewable energy industry is poised to destroy America’s ability to ...

If you’re in southeastern York, southwestern Lancaster counties, or part of Maryland, you’ll likely hear a siren next week.

The sirens are not a signal to evacuate but a warning to tune to a local emergency alert broadcast television or radio station.

An NTI nuclear expert writes that it was disappointing to see used nuclear fuel reprocessing play prominently in executive ...

The sound of a nuclear power station's siren can send chills down the spine. Today in Cape Town's Sunningdale, however, a brief alarm turned out to be nothing more than a maintenance error. Residents ...

Constellation will perform a test of its public notification system at 1 p.m. on June 3 in the Town of Scriba.