Record link: 
http://hdl.handle.net/20.500.12708/161814
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Title: 
Neutron-induced fission cross-section of ²³³U in the energy range 0.5 < Eₙ < 20 MeV
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Citation: 
Belloni, F., Calviani, M., Colonna, N., Mastinu, P., Milazzo, P. M., Abbondanno, U., Aerts, G., Álvarez, H., Alvarez-Velarde, F., Andriamonje, S., Andrzejewski, J., Audouin, L., Badurek, G., Baumann, P., Bečvář, F., Berthoumieux, E., Calviño, F., Cano-Ott, D., Capote, R., … Wisshak, K. (2011). Neutron-induced fission cross-section of 233U in the energy range 0.5 < Eₙ < 20 MeV. The European Physical Journal A, 47(2). https://doi.org/10.1140/epja/i2011-11002-y
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Publisher DOI: 
10.1140/epja/i2011-11002-y
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Publication Type: 
Artikel - Original Research Article
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Article - Original Research Article
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Language: 
English
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Authors: 
Belloni, F. 
Calviani, M. 
Colonna, N. 
Mastinu, Pierfrancesco 
Milazzo, P. M. 
Abbondanno, U. 
Aerts, G. 
Álvarez, H. 
Alvarez-Velarde, F. 
Andriamonje, S. 
Andrzejewski, J. 
Audouin, L. 
Badurek, Gerald 
Baumann, P. 
Bečvář, F. 
Berthoumieux, E. 
Calviño, F. 
Cano-Ott, D. 
Capote, R. 
Jericha, Erwin 
Leeb, Helmut 
Oberhummer, Heinz 
Pigni, M. T. 
Wisshak, K. 
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Organisational Unit: 
E141-04 - Forschungsbereich Neutron- and Quantum Physics 
E141-03 - Forschungsbereich Nuclear and Particle Physics 
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Journal: 
The European Physical Journal A 
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ISSN: 
1434-6001
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Date (published): 
6-Jan-2011
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Number of Pages: 
7
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Publisher: 
SPRINGER
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Peer reviewed: 
Yes
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Keywords: 
Nuclear and High Energy Physics
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Abstract: 
The neutron-induced fission cross-section of 233U has been measured at the CERN n TOF facility relative to the standard fission cross-section of 235U between 0.5 and 20MeV. The experiment was performed with a fast ionization chamber for the detection of the fission fragments and to discriminate against -particles from the natural radioactivity of the samples. The high instantaneous flux and the low background of the n TOF facility result in data with uncertainties of ≈ 3%, which were found in good agreement with previous experiments. The high quality of the present results allows to improve the evaluation of the 233U(n,f) cross-section and, consequently, the design of energy systems based on the Th/U cycle.
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Research Areas: 
Sustainable Production and Technologies: 15%
Efficient Utilisation of Material Resources: 10%
Climate Neutral, Renewable and Conventional Energy Supply Systems: 10%
Materials Characterization: 65%
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Science Branch: 
Physik, Mechanik, Astronomie
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