If you can't find a nuclear installation, an anti-nuclear organisation or a local groep you can send us the information so that we can add it to the map. We put all information in a database and four times a year we upload the map again with all the new data. Please check the map to see the kind of details we need to be able to add your item to the map. Compulsory are: name & location coordinates (go to an online map, like google, right click 'what's here', copy the coordinates).