1. Spallation reaction study for long-lived fission products in nuclear waste
- Author
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Wang He, Otsu Hideaki, Sakurai Hiroyoshi, Ahn DeukSoon, Aikawa Masayuki, Ando Takashi, Araki Shouhei, Chen Sidong, Chiga Nobuyuki, Doornenbal Pieter, Fukuda Naoki, Isobe Tadaaki, Kawakami Shunsuke, Kawase Shoichiro, Kin Tadahiro, Kondo Yosuke, Koyama Shunpei, Kubono Shigeru, Maeda Yukie, Makinaga Ayano, Matsushita Masafumi, Matsuzaki Teiichiro, Michimasa Shin ichiro, Momiyama Satoru, Nagamine Shunsuke, Nakamura Takashi, Nakano Keita, Niikura Megumi, Ozaki Tomoyuki, Saito Atsumi, Saito Takeshi, Shiga Yoshiaki, Shikata Mizuki, Shimizu Yohei, Shimoura Susumu, Sumikama Toshiyuki, Söderstrom Pär-Anders, Suzuki Hiroshi, Takeda Hiroyuki, Takeuchi Satoshi, Taniuchi Ryo, Togano Yasuhiro, Tsubota Junichi, Uesaka Meiko, Watanabe Yasushi, Watanabe Yukinobu, Wimmer Kathrin, Yamamoto Tatsuya, and Yoshida Koichi
- Subjects
Physics ,QC1-999 - Abstract
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.
- Published
- 2020
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