Small Modular Reactors (SMRs)

The development of small modular reactors (SMRs) is accelerating rapidly and is becoming one of the key areas of future nuclear energy. A wide range of concepts is emerging worldwide, some of which are already in the process of licensing and construction. Projects in Asia, North America and Europe confirm that the technology is moving from development phases into actual deployment, demonstrating its significant potential in the future energy transition.

SMRs combine low-carbon generation, advanced safety solutions and operational flexibility, which is why they are increasingly recognised as a complement to existing large nuclear power plants and as a solution for the decarbonisation of sectors that are more difficult to electrify.


Global Development in Practice

Several countries are already implementing initial projects, ranging from new units in Asia to modular designs in North America and early project preparations in Europe. Various vendors are developing their own reactor designs, which, through passive safety systems, standardisation and modular construction, enable shorter construction timelines and more predictable costs.


GEN energija Activities in the Field of SMRs

GEN energija actively participates in international initiatives, studies and projects addressing the technological, siting and strategic options for the deployment of SMRs. We are involved in international programmes that support the preparation of expert studies, the exchange of best practices and the acceleration of technology deployment in the region. We cooperate with regulators, industry, research institutions and partners from the energy sector, focusing on:

  • the preparation of expert analyses and pre-feasibility studies,
  • monitoring the most advanced SMR concepts,
  • participation in international alliances and project groups,
  • assessment of the potential for standardised fleet deployment of SMRs in the wider region.

The objective of these activities is to ensure that Slovenia is timely prepared for the potential introduction of SMRs as a complementary, safe and low-carbon source in the future electricity mix.


3D model SMR