 EDF said its third-generation nuclear reactor EPR project at its Flamanville, northern France, plant will be delayed until 2016, due to "both structural and economic reasons," which will bring the project's total cost to EUR8.5 billion.Similarly, the cost of the Olkiluoto Nuclear Power Plant (EPR) to be built in Finland has escalated.Areva and the utility involved "are in bitter dispute over who will bear the cost overruns and there is a real risk now that the utility will default.