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Neutron Inelastic Scattering Measurements for Na, Ge, Zr, Mo and U

Bacquias, A. ; Dessagne, Ph ; Kerveno, M. ; Rudolf, G. ; Plompen, A.J.M. ; Drohé, J.C. ; Rouki, C. ; Nankov, N. ; Nyman, M. ; Borcea, C. ; Negret, A. ; Archier, P. ; De Saint Jean, C. ; Noguère, G. ; Vaglio-Gaudard, C. ; Koning, A. ; Domula, A. ; Zuber, K. ; Leal, L.C.

Nuclear data sheets, 2014-05, Vol.119, p.186-189 [Periódico revisado por pares]

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Título:
Neutron Inelastic Scattering Measurements for Na, Ge, Zr, Mo and U
Autor: Bacquias, A. ; Dessagne, Ph ; Kerveno, M. ; Rudolf, G. ; Plompen, A.J.M. ; Drohé, J.C. ; Rouki, C. ; Nankov, N. ; Nyman, M. ; Borcea, C. ; Negret, A. ; Archier, P. ; De Saint Jean, C. ; Noguère, G. ; Vaglio-Gaudard, C. ; Koning, A. ; Domula, A. ; Zuber, K. ; Leal, L.C.
É parte de: Nuclear data sheets, 2014-05, Vol.119, p.186-189
Descrição: Studies for advanced reactor systems such as sodium-cooled fast reactors designed for recycling of high level waste, accelerator driven systems for transmutation, and systems envisioning the use of the Th/U fuel cycle impose tight requirements on nuclear data for accurate predictions of their operation and safety characteristics. Among the identified needs established by sensitivity studies, neutron inelastic scattering on the main structural materials and actinides and some (n,xn) cross sections for actinides feature prominently. Prompt-gamma spectroscopy and time-of-flight techniques were used to measure (n,xnγ) cross-sections of interest. Experiments were performed at the GELINA neutron time-of-flight facility of IRMM. Results for 235U and 23Na are briefly recalled; pertaining theoretical discussions are mentioned to explain observations concerning 238U. The status of studies on 76Ge, Zr and Mo is also reported.
Editor: Elsevier Inc
Idioma: Inglês

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