National
Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) gGmbH
Federal Ministry for the Environment and Consumer Protection (BMUV)
Federal Office for Radiation Protection (Bundesamt für Strahlenschutz – BfS)
Federal Office for the Safety of Nuclear Waste Management (BASE)
Reactor Safety Commission (Reaktor-Sicherheitskommission – RSK)
Commission on Radiological Protection (Strahlenschutzkommission – SSK)
Nuclear Waste Management Commission (Entsorgungskommission – ESK)
Nuclear Safety Standards Commission (Kerntechnischer Ausschuss – KTA)
International
International Atomic Energy Agency (IAEA)
Organisation for Economic Co-operation and Development, Nuclear Energy Agency (OECD-NEA)
WENRA
ENSREG
European Commission