The removal of all four steam generators from the reactor building at Germany's shut down Unterweser nuclear power plant, which began in mid-May, has now been completed, PreussenElektra announced.
Germany's Wendelstein 7-X - the world's largest stellarator-type fusion device - has achieved a world record in a key parameter of fusion physics: the triple product. This value now exceeds previous tokamak records for long plasma durations.