Molten Salt Reactor Workshop at PSI - Safety, Designs, Diversity, Sustainability

Date/Hours: 10 December 2025
Location: PSI Auditorium, Villigen, Switzerland
Events
MSR
Industry
Updated on 06/03/2026

Overview

Generation IV International Forum (GIF) signed in January 2025 the new Framework Agreement to continue the collaboration on fourth generation nuclear systems development. Switzerland is involved in GIF HTR and MSR activities.
The 39th GIF MSR meeting was hosted by PSI. On this occasion an MSR workshop dedicated to the national projects of the GIF MSR members was held. It included the country programs of EU, France, Korea, Switzerland, and USA, and presented also the collaboration project between PSI and Copenhagen Atomics.

The day featured key presentations, including:

  • Welcome from PSI: Swiss competence centre for nuclear energy – Maria Marques, Paul Scherrer Institut
  • Overview of MSR R&D in the USA – Patricia Paviet, Pacific Northwest National Laboratory
  • Molten Salt Research Activities at CNL (Canada) – Mouna Saoudi, Canadian Nuclear Laboratories
  • BALDER project – Pavel Frajtag, Paul Scherrer Institut
  • MSR Activity in Japan – Ritsuo Yoshioka, International Thorium Molten-Salt Forum
  • MSR activities in France – Marie‑Sophie Chenaud, Commissariat à l'Energie Atomique et aux Energies Alternatives
  • MSR R&D at JRC and in Europe – Ondrej Benes, Joint Research Centre (EC)
  • MSR R&D Activities in Switzerland – Jiří Křepel & Sergii Nichenko, Paul Scherrer Institut

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Welcome to the Molten Salt Reactor Workshop at PSI

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Overview of the Molten Salt and MSR Research in the United States

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Molten Salt Research Activities at CNL

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BALDER project

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MSR Activity in Japan

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MSR activities in France

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MSR R&D at JRC and in Europe

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MSR R&D Activities in Switzerland

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