Re:General Fusion to build demonstration plant in UK
by DennisP on Thursday June 17, 2021 @10:23PM
(#27546753)
For General Fusion, about the only part exposed would be the central column, which I suspect they'll design to be easily replaced; pull out from the top and drop in a new one. Aside from that, the burning plasma is just surrounded by liquid lead/lithium.
MIT's Commonwealth uses an inner wall that's 3D-printed and designed to be replaced annually. They've tested joints in their superconducting tape, which will let them open up the coils on hinges so they can drop in a new inner wall. They'll surround that with liquid beryllium/lithium as coolant and breeding blanket.
MIT's Commonwealth uses an inner wall that's 3D-printed and designed to be replaced annually. They've tested joints in their superconducting tape, which will let them open up the coils on hinges so they can drop in a new inner wall. They'll surround that with liquid beryllium/lithium as coolant and breeding blanket.