Decontamination and flushing of the reactor coolant system
1981
Preliminary studies and dismantling
1982 - 1985
Cleaning operations Development of specific apparatus
1990 - 1993
Dismantling of the process in the high activity cells using the ATENA machine, operated by remote control
1993 - 1997
Dismantling of the containers barriers
The European Commission selected AT-1 as a pilot dismantling project for its R&D programme on the decommissioning of nuclear installations.
The AT-1 pilot facility was built to reprocess fuel coming from fast breeder reactor
(Rapsodie and Phenix).