KTH Nexus – a decarbonization initiative
Swedish nuclear power was born at KTH Royal Institute of Technology. Together with industry, academia and business, we are now taking the next step and developing the technology to meet future needs with KTH Nexus – a decarbonization initiative within nuclear technology.
Climate change and the increasing energy needs of the future pose significant challenges for Sweden and the world. Nuclear technology development is needed to replace the massive reliance on coal and gas in heavy industry.
KTH's contribution
At KTH, there is a research environment and collective knowledge in the field, which is not found anywhere else in Sweden. Capitalising on research in a wide range of related topics, the KTH strategic research initiative within nuclear energy will develop solutions to completely phase out fossil fuels in the industry using reliable, efficient and safe nuclear energy – both for heat and electricity production.
KTH also trains the next generation of engineers and experts in the field and has Sweden's only master's programme in nuclear engineering.
Research infrastructure at KTH
KTH has a world-class infrastructure for experimental research in nuclear science, nuclear energy, and nuclear safety.
- TALL facility for thermal-hydraulics of lead-cooled systems
- SIMECO-2 facility for in-vessel melt retention
- DEFOR facility for ex-vessel melt retention
- CoSMUS facility for free flow of molten materials
- SPAYCOR facility for spray as emergency cooling
- MISTEE facility for steam explosion mechanisms
- MICBO facility for CHF mechanism study
- POMECO facility for two-phase flow in porous media
- Nuclear safeguards laboratory, novel detection and imaging techniques
- SEFACE facility for separate effect testing of flow accelerated corrosion/erosion
- CTF Lead fast reactor component testing facility
- HWAT facility for high-pressure water research for reactor systems
- LOFAT facility for low-pressure fuel-assembly studies of turbulent flow
- COSTA facility for corrosion studies in stagnant heavy liquid metals
- SSRT facility for mechanical testing of liquid metal embrittlement
- The KTH Advanced nuclear fuel laboratory (Arfwedson Fuel Lab)
- PDC Center for High Performance Computing
Facilities abroad
- AGATA
- artEmis
Major research projects
ANItA (Academic-industrial Nuclear technology Initiative to Achieve a sustainable energy future)
Production, use and storage of hydrogen (PUSH)
Contact
News
- KTH Nexus lunch seminar presentations
28 May 2025
- Milestone for lead-cooled reactors
7 Feb 2025
- Driving fossil-free industry with next-gen nuclear energy
6 Dec 2024
- KTH’s Nuclear Energy Engineering students excel
14 Nov 2024
- KTH-led Nuclear Materials Platform receives 40 million SEK in funding
19 Apr 2024