Neutron induced light-ion production from iron and bismuth at 175 MeV

R. Bevilacqua, S. Pomp, V. D. Simutkin, U. Tippawan, P. Andersson, J. Blomgren, M. Österlund, M. Hayashi, S. Hirayama, Y. Naito, Y. Watanabe, M. Tesinsky, F. R. Lecolley, N. Marie, A. Hjalmarsson, A. V. Prokofiev, A. Kolozhvari

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

We have measured light-ion (p, d, t, 3He and α) production in the interaction of 175 MeV neutrons with iron and bismuth with low-energy thresholds and for a wide angular range (from 20° to 160°, in steps of 20°). Measurements have been performed with the Medley setup, semi-permanently installed at the The Svedberg Laboratory, Uppsala (Sweden), where a quasi-monoenergetic neutron beam is available and well characterized. Medley is a conventional spectrometer system and consists of eight telescopes, each of them composed of two silicon surface barrier detectors, to perform particle identification, and a CsI(Tl) scintillator to fully measure the kinetic energy of the produced light-ions. We report preliminary double-differential cross sections for production of protons, deuterons and tritons in comparison with model calculations using TALYS-1.0 code. These show better agreement for the production of protons, while the theoretical calculations seem to overestimate the experimental production of deuterons and tritons.

Original languageEnglish
Pages (from-to)1145-1150
Number of pages6
JournalRadiation Measurements
Volume45
Issue number10
DOIs
Publication statusPublished - Dec 2010

All Science Journal Classification (ASJC) codes

  • Radiation
  • Instrumentation

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