More nuclear power may be coming to Maryland. Baltimore-based UniStar Nuclear, a joint enterprise between Constellation Energy Group and Bethesda-based AREVA Inc., announced Monday that it has picked ...

LUSBY, Maryland — An alert system for a Maryland nuclear power plant is going to be tested on Dec. 4 at noon, and may be heard by residents in parts of St. Mary's, Calvert and Dorchester counties.

All have very low safety significanceBy AMANDA SCOTTStaff writerA report issued last week from the U.S. Nuclear Regulatory Commission cited three violations of very low safety significance at Calvert ...

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 ...

Here's what to know if you hear a loud siren in parts of Maryland on Monday. Constellation Energy Corporation will conduct its semi-annual full-volume emergency warning siren test around the Calvert ...

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 ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The investment comes a month ...

The US Nuclear Regulatory Commission (NRC) has approved an uprate of 1.4% of both Units 1 and 2 at Constellation's Calvert Cliff nuclear power plant in Maryland. The regulator determined that ...

The proposed third reactor at the Calvert Cliffs Nuclear Power Plant has received Maryland's final approval. In an order made public Monday, the state's Public Service Commission affirmed a hearing ...

LUSBY, Md. (AP)- An unreleased Government Accountability Office report says the Calvert Cliffs nuclear power plant in Lusby had 140 lower-level safety violations between 2000 and 2012. The report, ...