ESS Construction site 12 October 2020
![](https://mb.cision.com/Public/1203/3225057/b92c8e80fba9e624_800x800ar.jpg)
Photographer: Perry Nordeng/ESS
Photographer: Perry Nordeng/ESS
European Spallation Source, ESS, is a multi-disciplinary research infrastructure based on the world’s most powerful neutron source. The main facility is under construction in Lund, Sweden, with a Data Management and Software Centre in Copenhagen, Denmark. The European Spallation Source ERIC (European Research Infrastructure Consortium) currently has 13 member countries.