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Horizon Europe Euratom Research & Training Lump Sum

Horizon Euratom: SMR & Advanced Reactor Safety

Funds five €3M projects that test the safety of next-generation reactors and their fuel, from small modular designs to Gen-IV concepts.

ClosedEuropean CommissionEUSwitzerlandUkraine

Europe wants a new generation of nuclear reactors — small modular reactors (SMRs) and more advanced Gen-IV designs — and this topic funds the safety research behind them, done independently rather than taken on the vendors' word. It covers both light-water SMRs and Gen-IV-based advanced modular reactors (AMRs), plus their fuel cycles.

A winning project researches, and where useful tests, the safe…

Independent safety research for small modular reactors (both light-water SMRs and Gen-IV-based advanced modular reactors) and their fuel cycles — passive-safety assessment, pre-normative R&D, viability-phase testing, and experimental validation of coolants, fuel and severe-accident behaviour, plus the regulatory groundwork to assess these new designs consistently across the EU.

CycleiHow often this grant runs - e.g. annually, on a rolling basis, or a one-off call.One-off
Next deadlineiThe next date applications are due. Rolling means you can apply any time.-
Decision timeiTypical time from the deadline to the funder's decision.22 weeks
Project durationiHow long the funded work is expected to run.-
Award typeiThe form of funding - grant, equity, loan, tax credit, etc.Grant
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.30%
Funding pooliThe total budget available across all awards in this round.€15M

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