Britain's Dungeness B22 nuclear reactor offline in unplanned outage

LONDON (Reuters) - Britain's Dungeness B22 nuclear power reactor has gone offline in an unplanned outage, operator EDF Energy said on Friday. The 550-megawatt (MW) unit went offline at 01:18 AM BST on Friday. "Unit availability is expected to be 0 MW for the next 7 days," EDF Energy said on its regulatory website. Britain now has six nuclear reactors offline, with a combined capacity of 3,445 MW. (Reporting by Nina Chestney, editing by William Hardy)