Achievement and prospect on spallation materials experiment irradiated by high energy proton

Kikuchi, Kenji; Saito, Shigeru   ; Endo, Shinya; Hamaguchi, Dai; Dai, Y.*

Proton irradiation experiment has been done by using a facility at PSI, Switzerland. The objectives of this program are to make materials database available to design and validate the concept of accelerator driven system. Number of materials samples was stored in the target irradiated by cyclotron with proton energy of 585 MeV. Irradiated samples were shared and tested internationally at many laboratories inclusive JAEA. Achievement and prospect on spallation materials experiment are summarized and a characterization of spallation damage is stated.