Following the Fukushima Daiichi accident on 11 March 2011, the Merkel government reversed its own 2010 decision to extend nuclear plant lifetimes (Laufzeitverlängerung) and legislated an accelerated phase-out of all 17 German nuclear reactors by end-2022 via the 13th Atomgesetz amendment (30 June 2011). Eight reactors were shut within months; the final three (Isar 2, Emsland, Neckarwestheim 2) closed 15 April 2023 after a short crisis-extension. The pivot was framed as a democratic response to public risk-acceptance shifts and as the accelerator for the broader Energiewende. This movement is distinct from the Energiewende policy-content movement: it codes the specific 2011 political decision to withdraw baseload nuclear capacity, not the full renewable-subsidy and climate-target stack that followed.
Policy-content fingerprint — how the framework codes this movement on its axes
BMWi monitoring reports on Energiewende implementation
Notes
Coded distinctly from the broader Energiewende because the decision mechanism (executive pivot in response to a foreign nuclear accident, ratified by a CDU/CSU–FDP Bundestag majority) is politically identifiable and reversible in principle, whereas subsequent climate- neutrality commitments are durable across governing coalitions.