Bill Gates & Warren Buffett To Build A New Kind Of Nuclear Reactor — Is That Good News?
Bill Gates and Warren Buffett want to build a new kind of nuclear reactor to generate electricity. Why? Because the wind doesn’t always blow and the sun doesn’t always shine. They intend to plunk their new toy down in the state of Wyoming on the former site of a coal-fired generating plant.
“This is our fastest and clearest course to becoming carbon negative,” says Wyoming’s governor Mark Gordon. “Nuclear power is clearly a part of my all-of-the-above strategy for energy.” Wyoming is the top coal producing state in America.
According to The Guardian, the new facility will be a joint venture between TerraPower, founded by Gates 15 years ago, and PacifiCorp, a Berkshire Hathaway-owned utility that serves customers in Wyoming, Idaho, Utah, California, Oregon, and Washington.
Small advanced reactors, which run on different fuels than traditional reactors, are regarded by some as a critical carbon-free technology that can supplement intermittent power sources like wind and solar as states strive to cut emissions that cause climate change. “We think Natrium will be a game-changer for the energy industry,” Gates told a media conference in Cheyenne, Wyoming this week.
PacifiCorp service area. Image credit: SEC
345 Megawatts
The Guardian says the new generating station will produce 345 megawatts of electricity, but the output can be boosted by a molten salt energy storage component to 500 megawatts. The primary feature of the so-called Natrium technology is that it uses sodium to cool the reactor instead of water. Natrium is the Latin word for sodium, which is why its symbol on the periodic table of elements is Na.
Chris Levesque, TerraPower CEO, told the press this week the demonstration plant will cost about $1 billion and will take about seven years to build. “We need this kind of clean energy on the grid in the 2030s,” he told reporters. Actually, Chris, we need clean energy on the grid now, not 7+ years from now. A billion dollars would buy more than 500 MW of power and have it online, together with grid storage batteries, in a lot less time. Why wait?
Natrium Technology
I am not a nuclear engineer nor am I a rocket scientist, so I have to rely on Wikipedia to inform me about some things (I contribute $5 a month to support Wikipedia and encourage you to do the same).
Here is what I found out:
Image credit: Wikimedia/Public Domain
Advantages
The primary advantage of liquid metal coolants, such as liquid sodium, is that metal atoms are weak neutron moderators. Water is a much stronger neutron moderator because the hydrogen atoms found in water are much lighter than metal atoms, and therefore neutrons lose more energy in collisions with hydrogen atoms.
This makes it difficult to use water as a coolant for a fast reactor because the water tends to slow (moderate) the fast neutrons into thermal neutrons (though concepts for reduced moderation water reactors exist).
Another advantage of liquid sodium coolant is that sodium melts at 371K and boils / vaporizes at 1156K, a total temperature range of 785K between solid / frozen and gas / vapor states. By comparison, the liquid temperature range of water (between ice and gas) is just 100K at normal, sea-level atmospheric pressure conditions. Despite sodium’s low specific heat (as compared to water), this enables the absorption of significant heat in the liquid phase, even allowing for safety margins. Moreover, the high thermal conductivity of sodium effectively creates a reservoir of heat capacity which provides thermal inertia against overheating.
Sodium also need not be pressurized since its boiling point is much higher than the reactor’s operating temperature, and sodium does not corrode steel reactor parts.[2] The high temperatures reached by the coolant (the Phénix reactor outlet temperature was 560° C) permit a higher thermodynamic efficiency than in water-cooled reactors. The molten sodium, being electrically conductive, can also be pumped by electromagnetic pumps.
Disadvantages
A disadvantage of sodium is its chemical reactivity, which requires special precautions to prevent and suppress fires. If sodium comes into contact with water it reacts to produce sodium hydroxide and hydrogen, and the hydrogen burns when in contact with air.
This was the case at the Monju Nuclear Power Plant in a 1995 accident. In addition, neutron capture causes it to become radioactive; however, activated sodium has a half-life of only 15 hours. Another problem is sodium leaks which are regarded by a critic of fast reactors, M.V. Ramana, as “pretty much impossible to prevent.”
Fuel Used
Wikipedia adds that a natrium facility that generates less than 500 MW of electricity uses “uranium-plutonium-minor-actinide-zirconium metal alloy fuel, which is supported by a fuel cycle based on pyrometallurgical reprocessing in facilities integrated with the reactor.” I don’t know about you, but the words “uranium” and “plutonium” don’t sound like “different fuels compared to traditional nuclear reactors.”
The Guardian points out that nuclear power experts have warned that advanced reactors could have higher risks than conventional ones. Fuel for many advanced reactors would have to be enriched at a much higher rate than conventional fuel, meaning the fuel supply chain could be an attractive target for militants looking to create a crude nuclear weapon. And don’t even be concerned about Russian hackers. We know those malefactors only like to interrupt gasoline pipelines and beef processing plants. Pooty Poot and his henchmen would never stoop so low as to hack a nuclear power plant…would they?
People always rush to criticize Tesla for selling emissions credits, but no one wants to talk about the $80 million the US Department of Energy has already invested in TerraPower with millions more coming in the future. No one would expect Bill Gates and Warren Buffett — two of the richest white men in history — to foot the bill for their boondoggles all by themselves, would they?
All Of The Above
The key to understanding this story is found in Governor Gordon’s use of the words “all of the above.” That’s free market speak for “We’re happy to have a piddly little 350 MW facility of over here, just so long as we can continue supporting coal- and gas-powered generating plants that churn out hundreds of gigawatts over there.” In other words, it’s a smokescreen designed to allow fossil fuel interests to kick the can down the road a little further and add some greenwashing to their corporate portfolios at the same time.
Being rich does not necessarily make a person all that smart. America needs more nuclear power like a fish needs a bicycle. People in Wyoming may be fooled by this blather, but CleanTechnica readers aren’t taking the bait. Natrium was probably selected as the name of thus new nuclear technology because it sounds a little like “nature” or “natural.” That’s a great marketing ploy, but we’re not buying it. Frankly, the Bill and Warren show is more than a little disappointing.
The current EV era is ripe with revered classic car designs and iconic nameplates that are being reborn as battery-powered rides – and the success of cars the Renault 5 proves it can be a winning formula. Today, I’m suggesting another 1980s classic that deserves a modern electric update: the Buick Grand National.
I want to start this off by saying: yes, I know there was never a Buick Electra Grand National. The storied, turbocharged Buick GNX of yore was based on Buick’s Regal model, not the more ponderous Electra – but this is my article, and I think the “Electra” nameplate belongs on a US-market EV significantly sooner than later.
As for the “Grand National” part, the timeslip will solve that.
Why it would work
Thanks to the nearly $300,000 Cadillac CELESTIQ ultra-luxury car, we’ve already seen GM put a low-slung sedan body on its EV skateboard. That car uses a pair of electric motors, one on each axle, for a 655 hp all-wheel driving experience capable of launching the big sedan from 0-60 mph in just 3.7 seconds.
Putting those same motors under a shorter, lighter two-door sedan body would put my proposed all-electric Buick Electra at just under 6,000 lbs., and make the new car more than quick enough to earn the Grand National badge with a 3.5-second dash to 60 on its way to an 11.25 (ish) second quarter mile at about 120 mph. As for cost? You could almost name your price, but keeping it just under the Chevy Corvette’s $74,780 base price would make it a winner.
Limit production to 1987 units, make them order-only so dealers can’t ruin the party with obscene markups, and Buick can watch the money roll in … possibly.
You guys are smart, so I’m sure you’ll be able to find all the problems with this particular take – and I can’t wait to hear them! Should it be RWD only? A plug-in hybrid? Scroll on down to the comments and let me know what you think it would take to make a battery-powered Buick GNX revival make sense.
Original content from Electrek.
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If you’ve been dreaming about hitting the open road on two wheels with serious power, comfort, and style, the Cikada Touring e-Bike might just be your perfect ride. Designed for modern explorers who want adventure without compromise, this premium e-bike blends high-end performance with thoughtful design.
Smooth power that takes you everywhere
At the heart of the Cikada Touring e-Bike is a BaFang M410 350W motor that packs a punch with 80Nm of torque and provides assisted speed of up to 20 mph.
Mounted at the bike’s center, the motor’s placement creates ideal weight distribution, boosting traction and handling on everything from steep climbs to winding trails. Its compact design integrates seamlessly into the frame, keeping the center of gravity low for a more stable, confident ride that feels naturally in sync with your movements.
You’ll climb hills like a pro and accelerate with ease. It’s efficient, reliable, and perfect for riders who want consistent power for touring, commuting, or weekend adventures. Plus, it’s got walk assistance for when you’re not riding.
Go the distance
Worried about running out of juice? Don’t be. The 720Wh LG 21700 removable battery delivers a range of up to 75 miles (121 km) on a single charge. That’s plenty of power for long scenic routes, daily commutes, or even multi-day rides when you want to explore more and charge less. And when it’s time to juice up again, it only takes six to eight hours to reach full charge.
Built for comfort and confidence
No matter where the road takes you, the Cikada Touring e-Bike is ready. Its 27.5 x 2.8-inch Kenda anti-puncture tires with reflector strips keep you rolling smoothly and safely, while the suspension fork absorbs bumps across various terrains. Add an ergonomic design and 6061 aluminum frame, and you’ve got a bike that feels stable, balanced, and built to last.
Hydraulic disc brakes give you confident stopping power, and with 8-speed Microshift gearing, you’ll have full control over every incline and descent.
Everything you need, built in
The Cikada Touring e-Bike comes fully equipped for adventure. With integrated rear rack, lights, and mudguards, it’s road-ready right out of the box. No extra accessories needed – just hop on and ride.
Plus, the integrated Bafang system means your motor, sensor, and display all work seamlessly together for a smooth, intuitive riding experience.
Take it to the next level with the Cikada app
Plan, manage, and customize your next adventure with the Cikada app. Available on Android and iOS, it pairs your smartphone to your e-bike via Bluetooth so you can dive into real-time performance data, service tools, and smart ride features that make every journey smoother and more connected. You can track your progress, analyze past rides, fine-tune your ride settings, check your bike’s status, and even share your location or ride stats with the Cikada community, all from one easy-to-use dashboard.
Why riders love it
The Cikada Touring e-Bike is more than just a good-looking ride. It’s a thoughtful blend of power, endurance, and comfort – ideal for riders who want to explore new places, tackle longer distances, or simply enjoy every mile with confidence.
Plus, Cikada offers a 30-day trial period on all its e-Bikes. If you’re not happy, Cikada refunds your purchase, no questions asked.
Ready to tour farther, climb higher, and ride in style? Check out the premium Cikada Touring e-Bike and start your next great adventure.
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It looks like retail giant Target has been reading our posts about the Chevy Brightdrop being the best deal in the commercial EV business, because the company has picked GM’s electric box van to pilot a new, dedicated last-mile delivery service in Dallas-Fort Worth.
The new pilot program will see 50 new Chevy Brightdrop vans deployed in a collaboration between Target, Circuit EV Solutions, and a last-mile logistics startup called the Frontdoor Collective that relies on its franchise owners to make its deliveries instead of outsourcing that delivery work to independent contract carriers gig workers.
“We’re building the infrastructure backbone that makes high-volume electric delivery possible nationwide,” said Adam Greenberg, CEO at Circuit EV Solutions. “By ensuring fleets have the charging support they need, we’re removing the final barrier to true EV scalability in last-mile logistics.”
Circuit EV Solutions provides the backbone of the highly-visible Target collaboration, delivering the fleet management and charging software to monitors vehicle health, schedule depot charging, and ensure that every Chevy Brightdrop van leaves the hub with an optimally full battery and a fully optimized delivery route, eliminating range anxiety among the vans’ operators.
Chevy Brightdrop
Chevrolet Brightbrop electric vans were designed with last-mile delivery efforts in mind, and offers a best-in-class 272 miles of combined range, large, squared-off cargo hold for maximum capacity, and lower maintenance and fuel costs than the ICE-powered competition.
For independent delivery service providers, that’s a killer combination that can help translate to higher margins and more time back in their busy days to spend with their families – which is something I think we can all get behind.
Click here to find out if your business can take advantage of special tax incentives with the purchase of a new electric van, and click the link, below, to check out a new Brightdrop van near you.
SOURCE | IMAGES: Circuit EV, via Freightwaves.
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FTC: We use income earning auto affiliate links. More.
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