NAISS encourages Swedish researchers to apply for access to European resources directly from the European High Performance Computing Joint Undertaking (EuroHPC JU). This applies in particular to users with large need for HPC resources, or specific resources that are not available nationally or locally.

The Arrhenius and LUMI systems have European shares and Swedish shares. Access to the European shares as well as to other EuroHPC systems is requested in EuroHPC Calls. Access to the Swedish shares of Arrhenius and LUMI is requested in NAISS Rounds and is limited to applicants from Swedish academia.

All available EuroHPC systems and open calls can be found at EuroHPC JU.