SFRS Local Cryogenic Branch M-H-G plan B for ES

For the connection of the super-conducting magnets of three branches of the Super-FRS accelerator system at FAIR about 25 cryogenic valve boxes (feed boxes and end boxes), connecting transfer lines and special, adjustable, transfer lines for the feed box to magnet connection (jumper connections) have to be designed, produced and installed at the FAIR site in the Super-FRS tunnel. The cryogenic helium transfer lines consisting of four to five process headers for the 4 and 50 K supply and return are combined inside a common vacuum jacket. The feed boxes contain about nine cryogenic valves.