Onet Technologies carries out liner inspections at Dampierre nuclear power plant

In November 2021, EDF has chosen to call on Onet Technologies' teams to search for through faults in the metal waterproofing liner in the BK "transfer" compartment (unit 1) at the Dampierre nuclear power plant.
A suspected leak was detected during water movements, as flows were higher in the drains.
Starting in March 2022, Onet Technologies (DISR) will be responsible for carrying out dye penetrant testing and bubble box inspections on the sails and bottom of the liner.
Our teams have already carried out several services of this type in the past (in air and water), most recently at the Gravelines nuclear power plant in 2020.