PROCEDE DE DECONTAMINATION DE TUBES DE GENERATEUR DE VAPEUR

摘要

The invention relates to a method for decontaminating nuclear power station steam generator tubes, the method involving the following steps of dividing the tubes that are to be decontaminated into tube portions (100), and of performing laser ablation on the internal surface (101) of at least certain tube portions (100) over a depth that is great enough to remove that part (110) of each of these portions (100) that is contaminated. The invention further relates to a decontamination plant and to a laser decontamination device.