Design, fabrication and installation of cryogenic target system for 14Â MeV neutron irradiation on superconducting magnet materials

This report describes the design and installation of the cryogenic target system for 14 MeV neutron irradiation and some performance test results. The cold target is able to be cooled down within 2 h and there is no temperature rise during a 3 h neutron irradiation.