Superphénix was a commercial 1200 MWe Fast Breeder Reactor, the largest ever built. It operated from 1985 to 1998 when it was finally closed on political grounds. It is now under decommissioning, which is due to end in 2028. On January 2015 an important milestone was reached with the complete removal of the sodium coolant from the reactor vessel.
Please note that participants must arrange their own train travel.
Please note also that pregnant women can unfortunately not take part in the visit. If you have any nuclear medicine examination planned for the 3-month period preceding the visit date please contact us. The reactor building can be visited in regular clothes but please wear closed and flat sole shoes, long pants and cotton clothes. Wool type fabric may indeed collect radon quite easily during the visit and trigger the radiation detection systems on the way out.
- TGV 6105, 08:37 Paris Gare de Lyon — 10:28 Lyon-Saint-Exupéry TGV
- 10:30: Transfer to the Superphénix site by bus
- 11:30: Arrival and access procedures
- 12:00: Lunch
- 13:30: Presentation of the Superphénix nuclear power plant
- 14:30: Tour of the Control Room, Reactor Building and decommissioning facilities
- 16:45: End of visit
- 17:00: Transfer to the train station by bus
- TGV 6922, 18:22 Lyon-Saint-Exupéry TGV — 20:19 Paris Gare de Lyon