On Friday 21 December 2018, the last working day of the year, an important milestone was passed as a large area on the north of the platform was handed over to the ITER Organization by the European Domestic Agency Fusion for Energy.
"There is something highly symbolic in the nature of the buildings we are receiving today," said ITER Director-General Bernard Bigot in his address. "They all belong to the installation's heat rejection system and they are what makes ITER unique among fusion machines — a tokamak that will produce considerable amounts of energy for a significant duration and overpass the breakeven of input/output ratio."