dietz%usc-cse%USC-ECL%SRI-NIC@sri-unix.UUCP (11/14/83)
e parts (magnets and control) to the inside of the moving metal; any failure causes the loop to fragment and fly out tangentially. Some sort of energy absorbing material will have to interposed between the loop and the vacuum chamber wall (gravel? plastic? armor?). Energy could be dumped from the loop at one point, again by breaking the loop and feeding the strip down a pipe into an energy dump.