The sirens, which sounded for approximately ... Montgomery County, Pennsylvania, is a nuclear power plant owned by Constellation Energy. It operates two General Electric boiling water reactors ...

The 85 outdoor warning sirens around Harris Nuclear Plant will be tested for five to 30 seconds between 10 a.m. and 11 a.m. on Wednesday, Jan. 8, as scheduled. The 85 outdoor warning sirens around ...

Concerns were heightened among North Key Largo residents who opened their phones to read a text alert from Monroe County regarding an emergency at Turkey Point Nuclear Power Plant the morning of Jan.