From Crosscut: Nuclear power has stalled in the United States. The country’s 97 commercial reactors provide 20 percent of its power, but only one reactor has gone online since 1998 — in Tennessee in 2016. Two more reactors — behind schedule and way over budget — are due to become operational in the early 2020s in Georgia, but two other reactors under construction in the South died a few years ago when the company behind them filed for bankruptcy. And nuclear power is struggling financially to compete with cheaper power produced by natural gas, causing several reactors to close in recent years.
Recently, however, there have been murmurs of a new nuclear age. Many environmental groups remain opposed to nuclear energy. But as the realities of climate change — and the fast-growing demand for energy worldwide — become more apparent, a handful of environmental activists and politicians are mentioning nuclear power alongside other carbon-free options.
“Given the urgency and the scale of the challenge, we have to keep all low- and zero-carbon technologies on the table,” Gov. Jay Inslee told New York magazine in a profile of his presidential campaign, which centers on climate change..
This is where TerraPower steps in. Founded 11 years ago by Bill Gates, the Bellevue company has been pursuing more perfect nuclear power, as it works to create a new type of reactor that requires refueling just once every 20 to 60 years. (Continued)