Main Sponsors of SYP 2025:



The Finnish Nuclear Science and Technology Symposium will be held in Espoo in beautiful Hotel Hanaholmen conference centre on October 21st-22nd, 2025. The conference brings together researchers, authorities and industry professionals, with presentations ranging from the latest scientific research to more easily digestible topics. The common theme this year is Nuclear Energy Ecosystems.
The Symposium is international and open to all interested professionals, made possible with the support of ATS and its sponsors. If you're interested in sponsoring the event, contact ATS president Hanna Tynys (puheenjohtaja (at) ats-fns.fi)!
Conference Programme
The conference will include topics with the following themes:
SMR and GenIV
Nuclear Fusion Research
Nuclear Fuel and Reactor Materials
Innovative Solutions and Future Technologies
Nuclear Waste Management
Society and Safety Culture
The full schedule can be read here: Conference Programme!
Exhibition
FinNuclear Oy (in partnership with ATS) will organize an exhibition during the Symposium.
The exhibition will be held in the same building as the Symposium; the coffee will be served in the exhibition space.
Keynote Speakers
OPENING WORDS

Sakari Puisto
Minister of Economic Affairs, Finland
KEYNOTE

Johanna Hansen
Posiva
KEYNOTE

Hannu Tuulensuu
Steady Energy
KEYNOTE

To Be Confirmed
TBC
About the Symposium
The Nuclear Science and Technology Symposium was first held in 2016, which marked the 50th anniversary of the Finnish Nuclear Society. The Finnish Nuclear Society (FNS) was founded in 1966 to promote the knowledge and development of nuclear technology in Finland, and to help its members in exchanging professional experiences and knowledge and in deepening their professional skills, both in Finland and internationally. The first Symposium was held to both look back to see where the industry had gotten since 1950s, when Finand started looking into nuclear energy, and to the future to see where the industry is going.
The first Symposium was a major success, so it was turned into a tradition. Due to the limited resources of the Society, the Symposium is not held every year, but rather every three years. The previous Symposiums were held in 2016, 2019 and 2022. The 2025 Symposium will therefore be the fourth of its kind.
The Symposium brings together the research, industry and authorities, from Finland and abroad, for scientific presentations and company introductions.