“The cost of new nuclear is prohibitive for us to be investing in,” says Crane. Exelon considered building two new reactors in Texas in 2005, he says, when gas prices were $8/MMBtu and were projected to rise to $13/MMBtu. At that price, the project would have been viable with a CO2 tax of $25 per ton. “We’re sitting here trading 2019 gas at $2.90 per MMBtu,” he says; for new nuclear power to be competitive at that price, a CO2 tax “would be $300–$400.” Exelon currently is placing its bets instead on advances in energy storage and carbon sequestration technologies.
If the last European projects are to be taken as models, it's a negative number (Olkiluoto 3 started in 2005 and not online before next year at best...). Not better for Flamanville 3, maybe Hinkley Point C will be achieved a bit faster...
Such articles have an ideological bias.