Effects of a Nuclear War: Friederike Frieß Appointed to UN Expert Panel

Friederike Frieß, Senior Researcher at the Institute for Safety and Risk Sciences, has been appointed to a newly established independent scientific panel of the United Nations (UN). The panel is tasked with examining the physical, societal, and ecological consequences of a nuclear war on local, regional, and global levels.

This is the first comprehensive UN assessment of the impacts of nuclear war since the last cross-sectional UN-study in 1988. The analysis will shed light on the effects on public health, global socioeconomic systems, agriculture, and ecosystems —addressing both the immediate impacts in the days and weeks following a nuclear event and the long-term consequences extending over decades.

The panel's work involves the participation of numerous stakeholders, including international organizations, civil society, and affected communities worldwide. Friederike Frieß contributes her expertise in nuclear technology, safety research, and technology impact assessment. Her research bridges scientific and societal perspectives on nuclear risks.

"The risk of nuclear war has unfortunately become significantly more realistic today. Its consequences threaten the very foundation of our existence. Sound scientific knowledge is the basis for responsible political decisions—something I am happy to contribute to," said Frieß.

Further information and a complete list of the panel members can be found in the official United Nations announcement: UN Press Release of July 17, 2025.