Improving fission-product decay data for reactor applications: part I—decay heat A. L. Nichols, P. Dimitriou, A. Algora, M. Fallot, L. Giot, F. G. Kondev, T. Yoshida, M. Karny, G. Mukherjee, B. C. Rasco et al. (3 more) Eur. Phys. J. A, 59 4 (2023) 78 Published online: 13 April 2023 DOI: 10.1140/epja/s10050-023-00969-x