It is the sort of thing you would expect to see in China, not in the pine forests of rural Georgia. On the banks of the sluggish Savannah river towers one of the world’s biggest cranes. It is helping build two nuclear reactors, to add to the two already up and running at the Vogtle power plant. It testifies to the mammoth efforts that have been made in recent years to revive America’s nuclear industry—and to the disappointing results.
The half-built reactors at Vogtle are the first new ones to be approved in America since 1979, when a radioactive leak from Three Mile Island, a nuclear plant in Pennsylvania, ruined the industry’s already troubled reputation. A consortium of local utilities is paying for the plant; Westinghouse, a subsidiary of Toshiba, a Japanese conglomerate, designed the reactors and is helping build them. It is one of the biggest infrastructure projects in the country, according to Southern Company, a utility which owns 46% of the new plant.


Deep foundations have been dug. The massive steel-and-concrete bowl in which the nuclear parts will sit is almost finished. Prefabricated bits of the “containment vessel”—more steel—are ready to be lowered into place by the gargantuan crane. To one side, shrink-wrapped in blue plastic, sits the reactor itself, an innocuous-looking package the size of a small lorry, which could power 250,000 homes. Car parks worthy of an airport will cater to 5,000 or so construction workers. All this is impressive, but Vogtle and two more reactors being built across the river in South Carolina are the last vestiges of what was heralded, four or five years ago, as America’s “nuclear renaissance”.
Renaissance postponed
The Nuclear Regulatory Commission (NRC) has received applications for 24 more reactors, to add to the 104 already running (see table). But none is likely to be built soon. Some are backed by consortia that have fallen apart; others have been withdrawn. In early May, for example, Duke Energy, another utility, told the NRC, which must approve new plants, that it was calling off two of the six reactors it had planned. Far from building new reactors, utilities are closing existing ones.