Nuclear reaction data of low-energy LLFP produced by OEDO

The energy degraded beam line of radioactive isotope beam, named OEDO, has been newly developed at RIKEN RI beam Factory. The key parts of the OEDO are the RF deflector and two superconducting quadrupole magnets. OEDO would squeeze the beam spot size of the RI beam to carry out experiments in the inverse kinematics. The commissioning of the OEDO was successfully conducted to provide ⁷⁹Se and ¹⁰⁷Pd beams in June 2017. Two experiments, the proton or deuteron induced reaction measurement with ⁹³Zr and ¹⁰⁷Pd beams and the surrogate reaction measurement of ⁷⁹Se(d, p)⁸⁰Se for ⁷⁹Se(n, γ)⁸⁰Se were successfully performed at around 20-30 MeV/nucleon as nuclear data of these long-lived fission products. (author)