At the moment I’m within the city of Kemmerer, Wyoming, to have fun the most recent step in a venture that’s been greater than 15 years within the making: designing and constructing a next-generation nuclear energy plant. I’m thrilled to be right here in any case this time—as a result of I’m satisfied that the power shall be a win for the native economic system, America’s power independence, and the combat in opposition to local weather change.

It’s known as the Natrium plant, and it was designed by TerraPower, an organization I began in 2008. When it opens (probably in 2030), it will likely be essentially the most superior nuclear facility on the earth, and it will likely be a lot safer and produce far much less waste than typical reactors.

All of this issues as a result of the world must make a giant wager on nuclear. As I wrote in my e-book The best way to Keep away from a Local weather Catastrophe, we’d like nuclear energy if we’re going to satisfy the world’s rising want for power whereas additionally eliminating carbon emissions. Not one of the different clear sources are as dependable, and not one of the different dependable sources are as clear.

However nuclear has its issues: The crops are costly to construct, and human error may cause accidents. Plus, as we transfer away from fossil fuels, there’s a threat that we’ll depart behind the communities and employees who’ve been offering dependable power for many years.

The Natrium facility is designed to unravel these issues, and extra.

I’ll begin with improved security. Take into account that America’s present fleet of nuclear crops has been working safely for many years—actually, by way of lives misplaced, nuclear energy is by far the most secure technique to produce power. And this new facility in Kemmerer shall be even higher.

Like different energy plant designs, it makes use of warmth to show water into steam, which strikes a turbine, which generates electrical energy. And like different nuclear services, it generates the warmth by splitting uranium atoms in a sequence response. However that’s just about the place the similarities cease.

A typical reactor retains the atom-splitting nuclear response underneath management by circulating water round a uranium core. However utilizing water as a coolant presents two challenges. First, water isn’t superb at absorbing warmth—it turns to steam and stops absorbing warmth at simply 100 levels C. Second, as water will get sizzling, its strain goes up, which places pressure in your pipes and different gear. If there’s an emergency—say, an earthquake cuts off all of the electrical energy to the plant and you may’t maintain pumping water—the core continues to make warmth, elevating the strain and probably inflicting an explosion.

However what in case you might cool your reactor with one thing apart from water? It seems that, by comparability, liquid metals can take up a monster quantity of warmth whereas sustaining a constant strain. The Natrium plant makes use of liquid sodium, whose boiling level is greater than 8 occasions increased than water’s, so it may possibly take up all the additional warmth generated within the nuclear core. In contrast to water, the sodium doesn’t have to be pumped, as a result of because it will get sizzling, it rises, and because it rises, it cools off. Even when the plant loses energy, the sodium simply retains absorbing warmth with out attending to a harmful temperature that will trigger a meltdown.

Security isn’t the one cause I’m excited in regards to the Natrium design. It additionally consists of an power storage system that may enable it to manage how a lot electrical energy it produces at any given time. That’s distinctive amongst nuclear reactors, and it’s important for integrating with energy grids that use variable sources like photo voltaic and wind.

One other factor that units TerraPower apart is its digital design course of. Utilizing supercomputers, they’ve digitally examined the Natrium design numerous occasions, simulating each possible catastrophe, and it retains holding up. TerraPower’s refined work has drawn curiosity from across the globe, together with an settlement to collaborate on nuclear energy know-how in Japan and investments from the South Korean conglomerate SK and the multinational metal firm ArcelorMittal.

I can’t overstate how welcoming the individuals of Kemmerer are being. Whereas I’m right here, I’ll get to go to the longer term website of the plant, and I’ll even have an opportunity to speak with the mayor, different native leaders, and members of the neighborhood so I can thank them for his or her efforts. And this venture wouldn’t be occurring with out sturdy assist from Gov. Mark Gordon and Senators John Barrasso and Cynthia Lummis.

Kemmerer has a specific curiosity within the Natrium facility’s success: The coal plant that has been working right here for greater than 50 years is scheduled to close down. If it weren’t for the Natrium plant, the 110 or so employees there would lose their jobs.

However the plan is for all of them to get jobs within the Natrium facility if they need one. The brand new plant will make use of between 200 and 250 individuals, and people with expertise within the coal plant will be capable to do lots of the jobs—comparable to working a turbine and sustaining connections to the ability grid—with out a lot retraining.

One other profit: Constructing the power will take a number of years and at its peak will deliver 1,600 development jobs to city. And all these development employees will want meals, housing, and leisure. It’ll be an enormous increase to a neighborhood that might use one proper now.

Lastly, I’m enthusiastic about this venture due to what it means for the longer term. It’s the form of effort that may assist America preserve its power independence. And it’ll assist our nation stay a frontrunner in power innovation worldwide. The individuals of Kemmerer are on the forefront of the equitable transition to a clear, secure power future, and it’s nice to be partnering with them.