Spallation neutron spectrum on a massive lead/paraffin target irradiated with 1 GeV protons |
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| Authors: | J. Adam A. R. Balabekyan V. S. Barashenkov R. Brandt V. M. Golovatiouk V. G. Kalinnikov K. Katovsky M. I. Krivopustov V. Kumar H. Kumawat R. Odoj V. S. Pronskikh A. A. Solnyshkin V. I. Stegailov V. M. Tsoupko-Sitnikov W. Westmeier |
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| Affiliation: | (1) Joint Institute for Nuclear Research (JINR), 141980 Dubna, Russia;(2) HENP Laboratory, Physics Department, University of Rajasthan, 302004 Jaipur, India;(3) Forschungszentrum Jülich (FZJ), 52425 Jülich, Germany;(4) Fachbereich Chemie, Philipps University, 35032 Marburg, Germany |
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| Abstract: | ![]()
The gamma-ray spectra emitted by decaying of residual nuclei produced by spallation neutrons in (n, xn), (n, xnyp), (n, p), (n,  ) reactions with activation threshold detectors, i.e. 209Bi, 197Au, 59Co, 115In, 232Th, were measured in the Laboratory of Nuclear Problems (LNP), JINR, Dubna, Russia. Spallation neutrons were generated by bombarding a 20 cm long cylindrical lead target with 8 cm diameter surrounded by a 6 cm thick layer of paraffin moderator with 1 GeV proton beam from the NUCLOTRON accelerator. Reaction rates and a spallation neutron spectrum were measured and compared with CASCADE code calculations. |
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| Keywords: | 28.41.Kw Radioactive wastes, waste disposal 29.30.Kv X- and ![]("</a) /content/wpa6mxy6mbwb852c/xxlarge947.gif" alt=" gamma" align=" MIDDLE" BORDER=" 0" >-ray spectroscopy 02.70.Uu Applications of Monte Carlo methods 07.05.Fb Design of experiments |
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