The operator of the two-unit Asco nuclear power station in Spain has implemented a method to identify components and structures that must be managed for safe long-term operation, but further work is needed in some areas, an International Atomic Energy Agency team said.
The team called for a comprehensive programme to confirm the resistance of electrical components to harsh conditions, a so-called equipment qualification programme, is fully implemented.
The station also needs to ensure a comprehensive strategy is in place for ageing management of structural elements of electrical cabinets and panels.
The IAEA team was carrying out a safety aspects of long-term operation (Salsto) follow-up review mission to review station operator Asociacion Nuclear Ascó-Vandellos’ (Anav) response to recommendations and suggestions made during a Salto mission in 2021.