2022年9月22日
Measurement of 107-MeV proton-induced double-differential thick target neutron yields for Fe, Pb, and Bi using a fixed-field alternating gradient accelerator at Kyoto University
Journal of Nuclear Science and Technology
- 巻
- 60
- 号
- 4
- 開始ページ
- 1
- 終了ページ
- 15
- 記述言語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1080/00223131.2022.2115423
- 出版者・発行元
- Informa UK Limited
Double-differential thick target neutron yields (TTNYs) for Fe, Pb, and Bi targets induced by 107-MeV protons were measured using the fixed-field alternating gradient accelerator at Kyoto University for the research and development of accelerator-driven systems (ADSs) and fundamental ADS reactor physics research at the Kyoto University Critical Assembly (KUCA). Note that TTNYs were obtained with the time-of-flight method using a neutron detector system comprising eight neutron detectors; each detector has a small EJ-301 liquid organic scintillator and photomultiplier tube. The TTNYs obtained were compared with calculation results using Monte Carlo-based spallation models (i.e. INCL4.6/GEM, Bertini/GEM, JQMD/GEM, and JQMD/SMM/GEM) and the evaluated high-energy nuclear data library, i.e. JENDL-4.0/HE, implemented in the particle and heavy ion transport code system (PHITS). All models, including JENDL-4.0/HE, failed to predict high-energy peaks at a detector angle of (Formula presented.). Comparing the energy- and angle-integrated spallation neutron yields at energies of ≤20 MeV estimated using the measured TTNYs and the PHITS indicated that INCL4.6/GEM would be suitable for the Monte Carlo transport simulation of ADS reactor physics experiments at the KUCA.
- リンク情報
-
- DOI
- https://doi.org/10.1080/00223131.2022.2115423
- URL
- https://www.tandfonline.com/doi/pdf/10.1080/00223131.2022.2115423
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85139101311&origin=inward 本文へのリンクあり
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85139101311&origin=inward
- ID情報
-
- DOI : 10.1080/00223131.2022.2115423
- ISSN : 0022-3131
- eISSN : 1881-1248
- SCOPUS ID : 85139101311