Nuclear data production, calculation and measurement: a global overview of the gamma heating issueA-C. Colombier, H. Amharrak, D. Fourmentel, S. Ravaux, D. Régnier, O. Gueton, J-P. Hudelot and M. LemaireEPJ Web of Conferences, 42 (2013) 04001DOI: https://doi.org/10.1051/epjconf/20134204001