In late 2023 and early 2024, ASN continued its monitoring of the construction of the Flamanville EPR reactor. It notably checked: the preparation for and performance of hot testing at the end of 2023, to verify the ability of the systems to perform their safety functions during hot operation of the reactor, prior to commissioning, preparedness of the teams who will be operating the reactor, prior to commissioning, the conformity of the nuclear pressure equipment, which notably includes completion of the quality review, the processing of the irregularities affecting certain equipment, and equipment conservation, completion of the installation before commissioning, whether in terms of works, processing of anomalies and start-up tests, with detailed monitoring of the progress of these actions, up until reactor commissioning, the start-up operations following commissioning, notably loading of fuel into the reactor vessel and analysis of the experience feedback from the significant events reported.