Article Dans Une Revue EPJ Web of Conferences Année : 2017

Measurement of (n, x n γ ) reaction cross sections in W isotopes

Résumé

Evaluated nuclear data bases currently used for numerical simulation for the development of nuclear reactors still present large uncertainties. Their improvement is necessary, in particular through better reaction models and nuclear data. Among the reactions of interest, (n, $x$n) reactions are of great importance for the operation of a reactor as they modify the neutron spectrum, the neutron population, and produce radioactive species. Experimental data on (n, $x$n$\gamma$ ) reaction provide strong constraints on nuclear reaction mechanism theories. Tungsten isotopes - which are deformed like actinides but do not fission - are of interest to test the models. $^{182,184,186}$W(n, $x$n$\gamma$ ) cross sections are measured; results are compared with model calculations by TALYS, EMPIRE and CoH codes.

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Recherche Data Gouv

Cite 10.57745/D7HC3O Jeu de données HENNING, Greg, 2024, "Experimental (n, n' γ) and (n, 2n γ) cross sections for 183W", https://doi.org/10.57745/D7HC3O, Recherche Data Gouv, V1

Recherche Data Gouv

Cite 10.57745/JRCNEJ Jeu de données HENNING, Greg, 2024, "Experimental (n, n' gamma) cross sections for isotopes 182,184 and 186W", https://doi.org/10.57745/JRCNEJ, Recherche Data Gouv, V3

Recherche Data Gouv

Cite 10.57745/QFFRD8 Jeu de données HENNING, Greg, 2025, "Experimental (n, 2n γ) cross sections for 184W", https://doi.org/10.57745/QFFRD8, Recherche Data Gouv, V1

Dates et versions

hal-02154835 , version 1 (06-10-2023)

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G. Henning, Antoine Bacquias, Catalin Borcea, Roberto Capote, Philippe Dessagne, et al.. Measurement of (n, x n γ ) reaction cross sections in W isotopes. EPJ Web of Conferences, 2017, 146, pp.11016. ⟨10.1051/epjconf/201714611016⟩. ⟨hal-02154835⟩
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