Directly after the accident in Japan’s Fukushima Dai-ichi nuclear power plant on 11 March 2011, ENSI ordered immediate measures for a review of the safety of the Swiss nuclear power plants.
In parallel, an interdisciplinary team of experts from ENSI (the “Japan Analysis Team”) reconstructed the events of the accident and subjected them to in-depth analysis.
The results were presented to the public in four reports between August and December 2011:
- ENSI Report on Fukushima I: Chronology (26 August 2011)
- ENSI Report on Fukushima II: People and Organisation (29 August 2011)
- ENSI Report on Fukushima III: Lessons Learned (31 October 2011)
- ENSI Report on Fukushima IV: Radiological Effects (19 December 2011)