Data assimilation of post-irradiation examination data for fission yields from GEF Daniel Siefman, Mathieu Hursin, Henrik Sjostrand, Georg Schnabel, Dimitri Rochman and Andreas Pautz EPJ Nuclear Sci. Technol., 6 (2020) 52 Published online: 28 August 2020 DOI: 10.1051/epjn/2020015