M. Kerveno, R. Nolte, P. Baumann, P. Dessagne, E. Jericha, S. Jokic, A.J. Koning, S. Lukic, J. Meulders, A. Nachab, A. Pavlik, M. Reginatto, G. Rudolf:
"Measurement of 232Th(n,5nγ) cross sections from 29 MeV to 42 MeV";
European Physical Journal A, 50 (2014), 162; S. 1 - 8.

Kurzfassung englisch:
The excitation function of the reaction 232Th(n,5nγ)228Th from 29 to 42 MeV has been measured for the first time at the quasi-monoenergetic neutron beam of the UCL cyclotron CYCLONE employing the 7Li(p,n) source reaction. Taking advantage of the good energy resolution of the planar High-Purity Germanium (HPGe) detectors, prompt γ-ray spectroscopy was used to detect the γ-rays resulting from the decay of excited states of nuclei created by the (n,xn) reactions. The neutron beam was characterized by a combination of time of flight measurements carried out using a liquid scintillation detector and a 238U fission ionization chamber. Fluence measurements were performed using a proton recoil telescope. The results are compared with TALYS-1.4 code calculations.

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