Evaluation of the irradiation-averaged fission yield for burnup determination in spent fuel assaysKevin Govers, Lesley Adriaensen, Andrew Dobney, Mireille Gysemans, Christelle Cachoir and Marc VerwerftEPJ Nuclear Sci. Technol., 8 (2022) 18DOI: https://doi.org/10.1051/epjn/2022018