Nuclear fusion just passed a major milestone: Generating more energy than used to create the reaction
The National Ignition Facility target chamber at the Lawrence Livermore National Laboratory is where scientists shoot lasers and watch and measure what happens when those lasers collide on a fuel source. Temperatures of 100 million degrees and pressures extreme enough to compress a target up to 100 times the density of lead are created in this facility.
Photo by Damien Jemison/ Lawrence Livermore National Laboratory
On Tuesday, the head of the Department of Energy and other federal scientific leaders announced that a fusion reaction run at the Lawrence Livermore National Laboratory in California achieved net energy, meaning the reaction generated more energy than was put in to initiate the reaction. It is the first time humankind has achieved this landmark.
Fusion is the way that the sun makes power, but recreating a useful fusion reaction here on earth has eluded scientists for decades. Achieving net positive energy paves the way for fusion to move from a lab science to a usable energy source.
Fusion is particularly attractive given the increasing urgency of climate change because it produces no carbon emissions, nor does it produce the long-lasting nuclear waste associated with nuclear fission, which is the type of nuclear energy used today.
The event happened on Dec. 5, the Lawrence Livermore National Laboratory said on its Twitter account on Tuesday. “On December 5, 2022 a team from DOE’s @Livermore_Lab made history by achieving fusion ignition.” it wrote. “Also known as scientific energy breakeven, the experiment produced more energy from fusion than the laser energy used to drive it.”
“This is important. Earlier results were records, but not yet producing more energy out than was put in,” Andrew Holland, the CEO of the industry’s trade group, the Fusion Industry Association, told CNBC. “For the first time on Earth, scientists have confirmed a fusion energy experiment released more power than it takes to initiate, proving the physical basis for fusion energy. This will lead fusion to be a safe and sustainable energy source in the near future.”
One step toward the ‘holy grail’ of clean energy
Speculation swirled in the days leading up to the press conference because the interest in fusion as a potential viable energy source has increased dramatically in recent years as concerns about climate change and energy security have become more acute.
More than 90 nuclear power reactors currently operate in the United States, but those nuclear reactors are making energy with nuclear fission, which is when a neutron smashes into a larger atom, causing it to split into two smaller atoms and releasing a lot of energy. Nuclear fission reactions do not release any carbon dioxide emissions and there for are considered clean energy, according to the U.S. Department of Energy.
The United States got approximately 19 percent of its utility-scale electricity generation from those nuclear power plants in 2021, according to the U.S. Energy Information Administration, and the energy from nuclear fission reactors represents half of the clean power generated in the United States, according to the Department of Energy.
However, those reactors generate long-lasting nuclear radioactive waste when they operate, and most countries, including the United States, currently have that nuclear waste sitting on dry cask barrels on nuclear reactor sites all over the country. Efforts to build a permanent, underground geologic storage for nuclear fission waste have thus far been stymied in the United States.
Fusion happens when two atoms slam together to form a heavier atom, releasing huge amounts of energy without generating carbon dioxide emissions or long-lasting nuclear waste. But it’s proven extremely challenging to sustain a fusion reaction here on earth, and scientists have been chasing trying for decades. In particular, it requires massive amounts of energy to generate fusion on reactions, and until this experiment, nobody had demonstrated the ability to get more energy out of the reaction than it takes to power it.
“Scientists have struggled to show that fusion can release more energy out than is put in since the 1950s,” plasma physicist Arthur Turrell told CNBC.
“During those decades, every time anyone has asked for funding for developing fusion power, the response has always been ‘first, you must show that it works in principle,'” Turrell said. “That is, you must show that a fusion experiment can produce more energy than it uses. The researchers at Lawrence Livermore have done this for the first time ever.”
The success could also spur more private investment in fusion, which is already a hot space –so far, investors have poured almost $5 billion in investment into private fusion energy startups, according to the Fusion Industry Association, and more than half of that has been since since the second quarter of 2021.
“Everyone in the laser fusion (or inertial confinement fusion) community has been focused on getting to more energy out than in on a single experiment, because that is the key to showing the proof of principle and unlocking further investment and interest,” Turrell told CNBC.
Indeed, the private fusion industry is seeing this as a win.
“Now, the privately funded fusion industry will take the next steps, turning experimental results like this into a viable source of clean, safe energy,” Holland told CNBC. “In short, this will show the world that fusion is not science fiction: it will soon be a viable source of energy. Of course there are still many steps between these experimental results and fusion power plants, but this is an important milestone that brings us closer to the day when fusion will provide the world with clean, safe, and abundant energy.”
Rivian will power its DC fast-charging network with renewable energy company RWE’s Champion Wind farm in Texas.
The two companies just signed a 15-year power purchase agreement (PPA) for electricity from RWE’s repowered Champion Wind in Nolan and Mitchell counties, west of Abilene.
The 127-megawatt (MW) Champion Wind is getting new turbine nacelles and blades, which will extend the wind farm’s lifespan. Originally commissioned in 2008, the wind farm is expected to be fully upgraded by mid-2025. When the wind farm is back online, it’ll be capable of generating enough electricity to power nearly 1 billion miles of renewable driving every year for Rivian, or the equivalent of powering 36,000 homes annually in Texas.
This wind power is set to support Rivian’s DC fast-charging Adventure Network with renewable energy. Rivian has set a specific goal to enable 7 billion miles of renewable driving.
Paul Frey, Rivian’s VP of propulsion, charging & adventure products, said, “Champion Wind is a powerful enabler for Rivian drivers to become active participants in building a cleaner grid every time they charge their vehicle. This project shows the potential to meaningfully decarbonize the grid and support a more circular economy through reuse and recovery of existing infrastructure, all while maintaining highly competitive economics.”
Siemens Gamesa is supplying 41 turbines with new nacelles and blades on existing towers. The nacelles and blades are being manufactured in the US. In addition, as part of the repowering project, six new Siemens Gamesa turbines rated at 3.1 MW each will also be added to the wind farm.
The decommissioned wind turbine blades from Champion will be repurposed. RWE is working with REGEN Fiber, an Iowa-based company that recycles wind turbine blades to make reinforcement fibers for the construction industry. Those fibers are then used in concrete to add strength and durability, extending the lifespan of infrastructure.
RWE is the third-largest renewable energy company in the US.
Read more: This renewables giant is going to use wooden wind turbine towers
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Rivian is bringing back its “All-Electric upgrade offer” from now until November 30th, but with some changes to the program.
Earlier this year, Rivian offered $1k-$5k off a new Rivian if you trade in an old gas car, from April to June. The offer was available for specific vehicles, and with a sliding discount scale based on which Rivian vehicle you order.
Now the program has come back, but with quite a few changes from the previous version.
As of today, October 31, if you buy a new Rivian R1T or R1S new inventory vehicle from the R1 Shop, you can get a $3,000 discount if you also prove that you own or lease a qualifying gas-powered vehicle.
This is simultaneously simpler, more lenient, and more restrictive than the previous offer, in various ways.
First, the discount is a flat $3k (or $4,100 CAD), rather than having a scale based on what model you order, which is more streamlined.
Second, the discount applies to every gas or hybrid vehicle owner – you don’t have to trade in your vehicle, and you’re not limited to a specific list of vehicles. Just prove that you own or lease a gas car (copy of registration, proof of insurance, etc), and you get the discount.
However, third, it’s more restrictive as to what vehicles you can purchase. The current offer applies only to Rivian new inventory vehicles in the R1 Shop, and excludes demo vehicles, pre-owned vehicles, or custom build vehicles. It also does not apply to Rivian’s base Dual Standard models, but everything else is fair game.
In order to qualify, you need to place your order between today and November 30, and you must take delivery of the vehicle before December 31. Check out all the specifics of the offer on Rivian’s site here.
Electrek’s Take
Rivian is clearly trying to round out its yearly numbers with this offer, as the market for pricy cars is somewhat soft with increased interest rates. It just slightly lowered its annual delivery guidance, now planning to see roughly similar deliveries this year than last.
But its R1 vehicles just got a huge refresh to help the company with costs and to offer new features. The R1S is still one of the most popular high-priced vehicles in the US, and the company’s products earn universal acclaim from owners.
The interesting thing is that Rivian had a similar offer earlier this year, before the refresh, to help clear out inventory of older vehicles. It didn’t see it fit to offer the discount last quarter, perhaps buoyed by the updated model, but after a rough Q3 of deliveries it now brought the offer back.
Rivian is still guiding to reach a slight gross profit in Q4, though we’re sure we’ll hear more about that in its upcoming quarterly earnings next week.
If our coverage of Rivian has helped inform you about the brand, feel free to use our Rivian referral code to get 6 months of free charging or 750 Rivian Rewards points with your purchase.
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![Hyundai Casper EV Cross spotted for the first time with new design upgrades [Video]](https://i0.wp.com/electrek.co/wp-content/uploads/sites/3/2024/10/Hyundai-Casper-EV-battery-2.jpeg?resize=1200,628&quality=82&strip=all&ssl=1)
Hyundai’s new low-cost EV is getting a bold design upgrade. The Hyundai Casper EV Cross was spotted for the first time in public, revealing new design elements.
Although we knew a rugged “Cross” variant was headed to Europe, this was the first time the domestic model was spotted with an upgraded design.
Hyundai unveiled the Inster EV Cross earlier this month, giving the electric city car an off-road new look.
The Inster EV is Hyundai’s overseas version of its domestic Casper Electric model. In Korea, Hyundai’s Casper EV starts at around $20,000 (27.4 million won). Hyundai said its new EV can be bought for under $8,000 (10 million won) with subsidies.
In Europe, it starts at under $27,000 (25,000 euros). The Cross variant is built for “those looking for an EV with a more adventurous look,” Hyundai said.
Although it offers the same versatility as the standard model, the Inster EV Cross gains rugged design elements, including new front and rear bumpers, black claddings, skid plates, a roof rack, and more.
Here’s our first look at the Hyundai Casper EV Cross
After a rugged new variant with the Casper EV logo was spotted in Korea for the first time, a Cross model is expected to debut shortly.
The new video from HealerTV reveals added design elements, including the roof rack and more aggressive black trim.
The reporter notes that the Hyundai Casper EV Cross has a “much more mechanical and futuristic feel than the existing model.”
It almost appears “robot-like” with an added off-road feel. The Inster EV Cross gets up to 223 mi (360 km) WLTP driving range. In Korea, the Casper Electric is rated with up to 195 miles (315 km) driving range.
Although Hyundai Casper (Inster) EV is not expected to launch in the US, the low-cost model was spotted driving in California for the first time this month.
In the meantime, off-road fans can get in line for Hyundai’s upgraded 2025 IONIQ 5, which will be available with a rugged XRT trim. The 2025 IONIQ 5 XRT model was also recently caught testing ahead of deliveries.
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