The cracks are a current event as is the pressure to restart the reactor by allowing changes to the original design's safety parameters. As for the potential s

The cracks are a current event as is the pressure to restart the reactor by allowing changes to the original design's safety parameters. As for the potential scenario referred to in the headline, I think that is labelled clearly as a theoretical possibility by the use of the words 'could lead'. The original headline 'Cracks found in nuclear reactor that could lead to the full evacuation of Edinburgh and Glasgow' is better, but too long for HN, so I edited as best I could. Was not meaning to make it more linkbatey, but is very hard when deleting words from a headline to make it fit.