
One of the country’s largest nuclear power stations is off-line after a safety inspection discovered potential problems.
The Gösgen power plant in canton Solothurn supplies 13% of all the electricity used in Switzerland.
New calculations used in the feed water system shows there’s a danger pipes could rupture under certain circumstances.
It’s not known how long the plant will stay dormant – it’s currently in ‘safe mode’.
It opened in 1979. The shut down will cost the operator in unsupplied power.