2019 Annual Meeting

Presentation information

Oral presentation

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

[2E17-21] ImPACT 2 (Library, Simulation, Nuclear Structure)

Thu. Mar 21, 2019 4:35 PM - 5:55 PM Room E (Common Education Bildg. 2 2F No.22)

Chair:Hiroyuki Koura(JAEA)

5:20 PM - 5:35 PM

[2E20] Reduction and Resource Recycling of High-level Radioactive Wastes through Nuclear Transmutation

(5-4) Improvement of nuclear reaction models implemented in PHITS for isotopic production in proton- and deuteron-induced spallation reactions on LLFP

*Shunsuke Sato1, Yukinobu Watanabe1, Tatsuhiko Ogawa2,3, Koji Niita4 (1. Kyushu University, 2. JAEA, 3. CEA, 4. RIST)

Keywords:PHITS calculation, isotopic production cross section, proton, deuteron, Intra-cascade mdoel, Generalized Evaporation Model

理研RIBFで系統的に測定された長寿命核分裂生成核種に対する陽子・重陽子入射核破砕反応の同位体生成断面積データに基づき、粒子・イオン輸送計算コードPHITSに組み込まれている核反応理論モデル(INCL+GEM)の改良を行っている。本発表では主にGEM改良の現状について報告する。