Main Material


Polyimid (Kapton ®), GFRP, copper, brass, bronze, aluminium
Normal thickness  20 layers - 15 mm
Total surface > 1,400 m2

Thermal loss of blanket

Total thermal loss at 60 K

< 1 W/m2

approx. 9 kW


40 K- 423 K

Vacuum 10-6 mbar


Wendelstein-insulation-02Outer vessel - lower half shell: thermal insulation with 60-80 K shield and He-cooling tubes

Wendelstein-insulation-03Placing the first magnet module into the insulated lower half shell of the outer vessel