EPJ Web Conf.
Volume 239, 2020ND 2019: International Conference on Nuclear Data for Science and Technology
|Number of page(s)||4|
|Section||Spallation, High and Intermediate Energy Reactions|
|Published online||30 September 2020|
Spallation reaction study for long-lived fission products in nuclear waste
1 RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
2 Department of Physics, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8551, Japan
3 Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
4 Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
5 Department of Advanced Energy Engineering Science, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
6 Department of Applied Physics, University of Miyazaki, Miyazaki 889-2192, Japan
7 JEin institute for fundamental science, NPO Einstein, Kyoto, 606-8317, Japan
8 Graduate School of Medicine, Hokkaido University, Sapporo 060-8648, Japan
9 Center for Nuclear Study, University of Tokyo,RIKEN campus, Wako, Saitama 351-0198, Japan
10 Department of Physics, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima, Tokyo 172-8501, Japan
* e-mail: firstname.lastname@example.org
Published online: 30 September 2020
Spallation reaction for the long-lived fission product 107Pd has been studied for the purpose of nuclear waste transmutation. The isotopic-distribution cross sections on both proton and deuteron were obtained at 118 MeV/nucleon in inverse kinematics at the RIKEN Radioactive Isotope Beam Factory. A large cross-section difference was found between the proton and deuteron results for the light-mass products. The data were compared with the SPACS semi-empirical parameterization and the PHITS calculations including both the intranuclear cascade and evaporation processes. In addition, the potential of spallation reaction for transmutation of 107Pd is discussed.
© The Authors, published by EDP Sciences, 2020
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