Eskom says ‘unexpected challenges’ during Koeberg Unit 1 outage will delay restart

The first Unit 1 steam generator at the Koeberg power station has been removed from the containment building and placed into an on-site storage building – a development that Eskom describes as a major milestone for a project that has had numerous false starts during previous outages. However, the State-owned utility has also confirmed that, as a result of “unexpected challenges” during the current long-duration outage, the original return to service date of early June is “no longer achievable”.