At 4 a.m. March 28, 1979, the main pumps feeding water to a cooling system at Three Mile Island Nuclear Generating Station failed. The resulting chain of events became the largest nuclear disaster in ...

The boards of Constellation Energy and EDF on Friday completed a $4.5 billion transaction, securing a future for the proposed third reactor at Calvert Cliffs Nuclear Plant. The Maryland Public Service ...

NEW YORK, March 17 (Reuters) - Constellation Energy Group Inc's 862-megawatt Unit 2 at the Calvert Cliffs nuclear power station in Maryland exited a refueling outage and ramped up to 20 percent by ...

Unit 2 at the Calvert Cliffs nuclear power plant in Maryland suddenly shut down late May 8. The U.S. Nuclear Regulatory Commission (NRC) was notified on May 9. The reactor automatically tripped around ...

Constellation Energy, the Baltimore-based owner of the Calvert Cliffs nuclear power plant in Southern Maryland, says it’s in talks with large technology companies that want to build data centers next ...

Spotlight on Maryland received exclusive access to observe the workings of Maryland’s only nuclear power plant, one month away from celebrating 50 years in operation. Nestled on the western shore of ...

The Calvert Board of County Commissioners yesterday urged a consortium of electric companies to choose Southern Maryland as the site of what could become the first nuclear power reactor built in the ...

LUSBY, Md. (AP) — Officials for the Calvert Cliffs nuclear power plant say one of its two reactors shut down during electrical breaker testing. Spokesman Kory Raftery says Unit 1 at the plant in Lusby ...

NEW YORK, Dec 19 (Reuters) - Constellation Energy Group Inc.'s 873-megawatt Unit 1 at the Calvert Cliffs nuclear power station in Maryland shut by early Tuesday, the U.S. Nuclear Regulatory Commission ...