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Secondary light charged particle emission from the interaction of 25-65 MeV neutrons on uranium

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Benck, Sylvie [UCL] Meulders, Jean-Pierre [UCL] Raeymackers, E. Slypen, I. Corcalciuc, V.

Double-differential cross sections for light charged particle production in fast-neutron induced (n,px), (n,dx), (n,tx) and (n, alpha x) reactions on uranium were measured in the incident neutron energy range 25-65 MeV and at laboratory angles from 20 degrees to 160 degrees . In this paper, only a quick review of the experimental arrangement and data reduction procedures will be given. Preliminary inclusive emission spectra for hydrogen isotopes will be shown. From the double-differential cross sections, angle- and energy-differential cross sections as well as total production cross sections are deduced. The measurements are compared to nuclear model calculations which include preequilibrium and equilibrium decay mechanisms: the Liege intranuclear cascade model (INCL) and the GNASH nuclear data code.

Document type Communication à un colloque (Conference Paper) – Présentation orale avec comité de sélection
Publication date 2002
Conference "International Conference on Nuclear Data for Science and Technology", Tsukuba, Ibaraki, Japan (7-12 October 2001)
Peer reviewed yes
issn 0022-3131
Host document "Journal of Nuclear Science and Technology"- Vol. 1, p. 335-338
Publisher Atomic energy soc. japan
Affiliation UCL - SC/PHYS - Département de physique
Links
Bibliographic reference Benck, Sylvie ; Meulders, Jean-Pierre ; Raeymackers, E. ; Slypen, I. ; Corcalciuc, V.. Secondary light charged particle emission from the interaction of 25-65 MeV neutrons on uranium.International Conference on Nuclear Data for Science and Technology (Tsukuba, Ibaraki, Japan, 7-12 October 2001). In: Journal of Nuclear Science and Technology, Atomic energy soc. japan2002, p.Vol. 1, p. 335-338
Permanent URL http://hdl.handle.net/2078.1/68069