The operators of Calvert Cliffs nuclear power plant in southern Maryland shut down one of its two reactors Thursday after a control rod assembly malfunctioned during testing, federal safety regulators ...

Unit 6 of the Kashiwazaki-Kariwa nuclear power plant has resumed commercial operation, becoming the first reactor owned by ...

A nuclear reactor on Korea's eastern coast was temporarily shut down Monday due to a problem in one of its control rods, operators said. The reactor unit 1 at Hanwool Nuclear Power Plant in Uljin, 330 ...

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— The Salem 2 nuclear reactor returned to service this morning after being shut down since Friday because of issues with one of the control rods, officials said. Salem Unit 2 came back online and ...

LOWER ALLOWAYS CREEK TWP. — Salem Unit 2 was manually taken offline by control room operators at 10:01 a.m. Friday, according to Joe Delmar, spokesman for PSEG Nuclear, after an issue with one of the ...