June 10, 2024

Gates’ TerraPower Advances the Natrium

Bill Gates' TerraPower has "broken ground" at the future site of the Natrium Power Plant, what will be an advanced nuclear power plant.   This follows the acceptance of TerraPower's Construction Permit Application for review by the U.S. Nuclear Regulatory Commission in May, 2024.

Bill Gates wrote about this ground-breaking in Kemmerer, Wyoming on his GatesNotes blog and he provided further background on his interest in advanced nuclear, which started as far back as 2008. It just so happened that when he fell in love with the density, inherent safety and superior performance of advanced nuclear power, he was able to afford to hire a team and launch TerraPower on his own.  It also didn't hurt that he happened to be buddies with Warren Buffet, the CEO of Berkshire Hathaway, the company that owns PacifiCorp, which owns a lot of struggling coal plants, so he was able to score a site on the property of a retiring coal plant, on which to plan to build his demonstration reactor. 

In fact, advanced nuclear holds tremendous prospects for resurrecting the value of these ill-fated plants and the economic vitality of those regions suffering from the closures of coal, most of which are closing as a result of competition form cheap natural gas that is also better suited for being "dispatched," at a minute's notice, if, let's say, the wind stops blowing. As many as 80% of these plants could, according to a study done by the DOE, be converted to advanced nuclear plants cost-effectively, because they are reuse turbines, generators and even transmission lines that are already there. Taking what are currently brownfield sites with very little value because of the toxicity, health and carbon-impacts of coal and converting them to clean power plants that use advanced fission to generate both power and heat, is starting to look like a very lucrative endeavor.

No wonder Bill Gates has already invested over a billion dollars and has committed to putting billions more of his own funds into this venture. Being the sixth wealthiest person in the world gives him this option. And, if you think that, because you read a lot and you've had exeptional success with a software company, that you have what it takes to create the best advanced nuclear technology and believe that it will be rapidly adopted and deployed around the world and possibly put the remainder of the world's coal plants out of business, investing your billions into that makes total sense.

For the rest of us, however, investing into a venture fund like Nucleation Capital, which is dedicated to building a diversified pool of advanced nuclear ventures with various alternative designs, more than a few of which could find real traction within differing niches of the energy markets which also need power but may prefer a different configuration or set of features, may make more sense and pose considerably less risk. Especially when the fund provides low-cost participation, so that those of us not in the top ten wealthiest humans list, can access that fund without breaking the bank but nevertheless have a meaningful chance of participating in the growth of nuclear around the world.

Read Bill's GatesNotes announcement here:   "We just broke ground on America’s first next-gen nuclear facility: Kemmerer, Wyoming will soon be home to the most advanced nuclear facility in the world"  Bill Gates, June 10, 2024.

Bloomberg, Bill Gates Says He’s Ready to Put Billions Into Nuclear Power, by Caleb Mutua, June 16, 2024.

June 3, 2021

Wyoming explores replacing coal with advanced nuclear


Wyoming Governor, Mark Gordon, together with a broad coalition of high-ranking federal, state and industry partners, announced that Bill Gates' advanced nuclear venture, TerraPower, selected Wyoming to be the state in which they will build and operate their advanced nuclear Natrium™ reactor, replacing a coal-fired plant at a yet-to-be-selected Rocky Mountain Power facility.

The project, with a combination of private and federal funding and supported by Wyoming's legislature, which passed HB 74, will allow the development of a first-of-a-kind, fully functioning advanced nuclear power plant that is expected to validate the design, construction and operational features of the Natrium technology and enable Wyoming, which leads the country in coal exports, to remain a leader in a form of energy best suited to replace coal.

The Governor, in his remarks, clearly sought to straddle the complexity of competing interests in Wyoming, which is home to some of the largest fossil fuel companies in the country, while announcing this "game-changing and monumental" news.

“Earlier this year, I set a goal for Wyoming to be a carbon negative state, and continue to use fossil fuels. I am not going to abandon any of our fossil fuel industry, it is absolutely essential to our state and we believe very strongly is our fastest and clearest course to being carbon negative.

I do want to say, that it is the bedrock of our economy, in many ways, and as that, it has provided us with enormous amounts of capital and money to be able to do great things with wildlife, our landscape and our environment.

But this historic announcement helps Wyoming meet the first part of that objective. Nuclear power is clearly a part of my "all of the above" strategy, for energy in Wyoming, it will be the first of a new generation of nuclear plants that are smaller, modular in design and are equipped with enhanced safety measures. This facility will also result in an overall reduction of CO2 being released in Wyoming.

You may access the Wyoming PBS video of this announcement by clicking the image below.

https://youtu.be/hHzwwtSTbxY

The U.S. Department of Energy (DOE), awarded TerraPower $80 million in initial funding from the Advanced Reactor Demonstration Program (ARDP) to demonstrate the Natrium technology in October 2020. TerraPower signed the cooperative agreement with DOE in May 2021.

In December, 2020, Staffan Qvist, Paweł Gładysz, Łukasz Bartela and Anna Sowizdzał published at study that looked at the issue of how best to retrofit coal power plants for decarbonization in Poland.  They published their findings in Retrofit Decarbonization of Coal Power Plants—a Case Study for Poland, showing that decarbonization retrofits worked best using high-temperature small modular reactor to replace coal boilers.

Learn more at: GeekWire's Bill Gates’ TerraPower will build its first next-gen nuclear reactor in Wyoming, by Lisa Stiffler, June 3, 2021 and at TerraPower's joint announcement with PacifCorp and Wyoming Governor Mark Gordon, June 2, 2021.

October 21, 2020

DOE announces funding for three advanced reactor builds


The US Department of Energy (DOE)  has selected two teams—one led by TerraPower in partnership with GE Hitachi, building a 345 MWe sodium fast reactor with a molten salt energy storage system and one led by X-energy, which has designed a modular 80 MWe (scalable to a 320 MWe four-pack) high temperature gas-cooled reactor—to receive $80 million each in initial funding annually under the Advanced Reactor Demonstration Program (ARDP).

In this program, DOE provides initial funding to develop, test, license and build advanced nuclear reactors within five to seven years of the award. DOE plans to invest about $3.2 billion over seven years in these projects that will be matched by the industry.

Simultaneously, the  DOE approved a $1.4 billion multi-year cost-share award to the Utah Associated Municipal Power Systems (UAMPS) for the development and construction of the Carbon Free Power Project (CFPP), a 720 MWe NuScale small modular nuclear power plant, made up of 12 small 60 MWe modules, to be located at DOE’s Idaho National Laboratory site. NuScale (shown in the image) is the first of the new designs to be approved by the Nuclear Regulatory Commission.

Read more in Forbes: "America Steps Forward To Expand Nuclear Power."

© 2025 Nucleation Capital | Terms & Policies

Nucleation-Logo