The article deals with the impact of opposition to nuclear power on Austria’s foreign and economic policy as well as the evolution of this political driver. Beyond rejecting the use of nuclear power domestically Austria conducts active anti-nuclear foreign policy primarily towards neighboring countries running NPPs, ultimately aiming at nuclear phase out of the whole EU. As a part of this anti-nuclear policy Austria refuses to procure electricity produced by NPPs in other countries. Moreover, the opposition to nuclear power determined the clean energy transition model for Austria. The country has reached a high level of renewables share in electricity production and strives for a non-carbon energy system by 2030. The article shows that Austria has made a long way to its anti-nuclear stance, driven by social movements. Its turning point was the referendum on the use of nuclear power held in 1978, when diverse activist groups managed to overcome the pro-nuclear government supported lobby. The anti-nuclear movement continued to exert influence on the political agenda of the federal government via local communities and states authorities. With the time, their efforts have led to common acceptance of the anti-nuclear stance as an important driver of the Austrian policy.