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Nuclear Data for the Next Decade

9–13 mars 2026
Amphithéâtre Farabeuf, Campus des Cordeliers, Paris
Fuseau horaire Europe/Paris
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Conference secretary

Session

Uncertainties and propagation

003
10 mars 2026, 09:50
Amphithéâtre Farabeuf, Campus des Cordeliers, Paris

Amphithéâtre Farabeuf, Campus des Cordeliers, Paris

Sorbonne Université 15 rue de l'école de médecine, 75006 Paris

Présidents de session

Uncertainties and propagation

  • Marc Verrière (CEA)

Documents de présentation

Aucun document.

  1. 21. UQ Developments at the IAEA-Nuclear Data Section and Perspectives
    Dr Georg Schnabel (IAEA)
    10/03/2026 09:50
    Uncertainties of Nuclear Data

    This talk will present recent developments in uncertainty quantification at the IAEA Nuclear Data Section and discuss perspectives on areas that may be worthwhile to pursue in the future.

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  2. 22. Uncertainty quantification for optical potentials
    Dr Cole Pruit
    10/03/2026 10:45
    Uncertainties of Nuclear Data

    Optical potentials (OMPs) have been a workhorse reaction theory tool for more than sixty years, but only in the last decade has OMP uncertainty quantification (UQ) made major strides. This stock-take will review OMP UQ across three avenues: improving training methodology for phenomenological OMPs, incorporating complementary reaction data for OMP training and testing, and broadening scope away...

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  3. 23. What to expect in 2026 from microscopic nuclear modelling for keff calculations?
    Dr Dimitri Rochman (NAGRA)
    10/03/2026 11:10
    Uncertainties of Nuclear Data

    This presentation will summarize the impact of microscopic cross section calculations, performed with TALYS, on criticality benchmark calculations. It is a follow up of the previous work presented in NPA1054(2025)122979 applied to Pu239(n,f) (only), and generalizing the previous application to more actinides and cross sections. This helps to quantify our current knowledge without adjustment...

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  4. 24. Recent Advances in Experimental Uncertainty Quantification for Fission Yields data
    Dr Grégoire Kessedjian (CEA)
    10/03/2026 11:35
    Uncertainties of Nuclear Data

    Nuclear applications require a continuous improvement of nuclear data, in particular for the fission yields involved in a large time-scale calculations of reactor physics observables. Then,this time-scale requires a consistency between independent and cumulative yields. The Laboratory of Physics Studies (LEPh) of CEA Cadarache has developed a new methodology for the evaluation of fission...

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