Section 6.2 on “The Economic Potential of Small Modular Reactors in Integrated Electricity Systems” is based on a study by Dr. Sara Boarin, Professor Marco Ricotti and Professor Marco Mancini of Politecnico Milano for the WPNE. Finally, Chapter 7 on “Modelling the System-wide Interaction of Nuclear Power and Renewables: A Case Study of Germany" was contributed to the work of the WPNE by Dr. Rudiger Barth, Dr. Heike Brand, Dr. Jurgen Apfelbeck and Professor Alfred VoiS, Institute for Energy Economics and the Rational Use of Energy, University of Stuttgart. The members of the WPNE as well as the participants in the workshops and the roundtable are acknowledged in Annex 1.