Team hopes superconducting cable design saves fusion experiment

The superconducting cables designed for the ITER fusion reactor (cost: 16 billion euros) are unable to withstand the planned forty to sixty thousand charge cycles. Barring a solution, the troubled mega-experiment will suffer still more delays and cost overruns. About one third of total expenditures for the reactor are devoted to the superconducting magnet system. UT researcher Arend Nijhuis thinks he has the solution. He has calculated that a different configuration will make the cables more robust.

Today I read in Dutch newspapers, the experiment with a new design of superconductor cables was a succes.

Arend Nijhuis is groupleader Superconductors at University Twente