Measurement of DPA with 0.4-3 GeV proton beam at J-PARC

Hiroki Matsuda

Presentation information

Oral presentation

II. Radiation, Accelerator and Beam Technologies » 201-1 Nuclear Physics, Nuclear Data Measurement/Evaluation/Validation, Nuclear Reaction Technology

[2G14-19] LLFP, DPA Cross Section

Tue. Mar 27, 2018 4:20 PM - 5:55 PM Room G (U2-212 -U2 Building)

Chair: Toshiya Sanami (KEK)

5:35 PM - 5:50 PM

[2G19] Measurement of DPA with 0.4-3 GeV proton beam at J-PARC

*Hiroki Matsuda¹, Shin-ichiro Meigo¹, Fujio Maekawa¹, Yosuke Iwamoto¹, Makoto Yoshida², Shoichi Hasegawa¹, Shunsuke Makimura², Tatsushi Nakamoto², Taku Ishida² (1. J-PARC/JAEA, 2. KEK)

Keywords:DPA, DPA cross section, Copper, 3GeV proton, J-PARC

To improve the accuracy of estimation of radiation damages of materials used as a target at high-intensity accelerator facility, displacement per atom (DPA) cross section induced by 0.4 to 3.0 GeV proton were measured in J-PARC. In this talk, the current status of the experiment and results of DPA cross section of copper are reported.