Radioaktiva Räker was a swedish trallpunk band from Hofors. The first line up was Johan Anttila, Daniel Torro, Jonas Lund and Mattias Johansson. In the summer of '92 they where signed to Beat Butchers record company. Daniel Torro was later replaced by Jimmy Petterson. Radioaktiva Räker split up after releasing an album called Finito and playing a summer tour. Their name is sometimes also spelled Radioaktiva Räkor.