Author/Authors :
Gasparotto، نويسنده , , M and Bertolini، نويسنده , , E and Buzio، نويسنده , , M and Kaye، نويسنده , , A and Last، نويسنده , , J and Noll، نويسنده , , P and Miele، نويسنده , , P and Papastergiou، نويسنده , , S and Riccardo، نويسنده , , V and Sjِholm، نويسنده , , M and Walton، نويسنده , , R and Hofmann، نويسنده , , F and Robinson، نويسنده , , D.C and Salpietro، نويسنده , , E and Bettinali، نويسنده , , L and Visca، نويسنده , , E، نويسنده ,
Abstract :
Raising the JET maximum toroidal field from 3.45 to 4.0 T results in increased forces and stresses in the key machine components during normal operations and disruptions. These forces and stresses have been predicted for 4.0 T operation and compared with allowable values derived from tests on used and spare JET coils. In this assessment significant lessons related to the design, manufacture and operation of key Tokamak components have also been learnt.
