Neutron production in neutron-induced reactions at 96 MeV on Fe-56 and Pb-208

作者:Sagrado Garcia I C; Lecolley J F; Lecolley F R; Blideanu V; Ban G; Fontbonne J M; Itis G; Lecouey J L; Lefort T; Marie N; Steckmeyer J C; Le Brun C; Blomgren J; Johansson C; Klug J; Orhn A; Mermod P; Olsson N; Pomp S; Osterlund M; Tippawan U; Prokofiev A V; Nadel Turonski P; Fallot M; Foucher Y; Guertin A; Haddad F; Vatre M
来源:Physical Review C, 2011, 84(4): 044619.
DOI:10.1103/PhysRevC.84.044619

摘要

Double-differential cross sections for neutron production were measured in 96-MeV neutron-induced reactions at The Svedberg Laboratory in Uppsala, Sweden. Measurements for Fe and Pb targets were performed using two independent setups: DECOI-DEMON, time-of-flight telescope dedicated to the detection of emitted neutrons with energies between a few and 50 MeV and CLODIA-SCANDAL device devoted to measuring emitted neutrons with energies above 40 MeV. Double-differential cross sections were measured for an angular range between 15 and 98 deg and with low-energy thresholds (approximate to 2 MeV). Angular and energy distributions and total neutron emission cross sections have been obtained from those measurements. Results have been compared with predictions given by different models included in several transport codes (MCNPX, GEANT, TALYS, PHITS, and DYWAN) and with other experimental data (the EXFOR database).

  • 出版日期2011-10-31
  • 单位中国地震局

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