Finland will soon bury nuclear waste in a geological tomb that’s built to last for 100,000 years

Published

8 months ago

August 29, 2024

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Workers inspect the Repository in ONKALO, a deep geological disposal underground facility, designed to safely store nuclear waste, on May 2, 2023, on the island of Eurajoki, western Finland.

Jonathan Nackstrand | Afp | Getty Images

Finland is on the cusp of burying spent nuclear fuel in the world’s first geological tomb, where it will be stored for 100,000 years.

The pioneering project has been hailed as both a watershed moment for the long-term sustainability of nuclear energy and “a model for the entire world.”

At some point either next year or in early 2026, highly radioactive spent nuclear fuel will be packed in watertight canisters and deposited into bedrock more than 400 meters below the forests of southwest Finland.

The durable copper canisters will be isolated, separated from humans and kept underground for thousands of years.

“Onkalo,” which is the trademark name of the long-term disposal facility, is the Finnish word for a small cave or pit. It is an apt name for the repository, which sits atop a warren of tunnels and is situated next to three nuclear reactors on the island of Olkiluoto, approximately 240 kilometers from the capital of Helsinki.

A worker walks at the turbine room linked to the OL3, the latest among three reactors at the nuclear power plant Olkiluoto on May 2, 2023, on the island of Eurajoki, western Finland.

Jonathan Nackstrand | Afp | Getty Images

Established in 1995, Posiva is tasked with the responsibility of handling the final disposal of spent nuclear fuel rods at Onkalo. The Finnish company is jointly owned by nuclear power company TVO and utility Fortum.

“Basically, the Onkalo project is that we are building an encapsulation plant and disposal facility for spent fuel. And it’s not temporary, it’s for good,” Pasi Tuohimaa, head of communications for Posiva, told CNBC via videoconference.

The fact that Finland [has] built a repository now and in the next year or two we’re going to be operating it and start the disposal process … I don’t want to call it a miracle, but it wouldn’t be a bad way of framing it in the global context.

Gareth Law

Professor of radiochemistry at the University of Helsinki

Tuohimaa said the first-of-its-kind geological disposal facility had received a lot of interest from industry players, citing what he described as a nuclear “renaissance” in recent years and an energy crisis that gripped Europe and parts of Asia from mid-2021 through to late 2022.

“Having a solution for the final disposal of spent fuel was like the missing part of the sustainable lifecycle for nuclear energy,” Tuohimaa said.

The role of nuclear power

The Onkalo project has stoked debate about whether anyone can guarantee the long-term safety of spent nuclear waste and the extent to which atomic power should be used in the fight against the climate crisis.

Nuclear energy currently provides about 9% of the world’s electricity, according to the World Nuclear Association.

As it’s low-carbon, advocates argue that nuclear energy has the potential to play a significant role in helping countries generate electricity while slashing emissions and reducing their reliance on fossil fuels.

Some environmental groups, however, say the nuclear industry is an expensive and harmful distraction to cheaper and cleaner alternatives.

Finland is poised to bury spent nuclear fuel in the world’s first geological tomb. The Onkalo site is situated next to three nuclear reactors on the island of Olkiluoto in southwest Finland.

Credit: Posiva

“I work both in nuclear waste disposal and nuclear accidents and I have experienced the best and worst of what the nuclear industry can offer,” Gareth Law, professor of radiochemistry at the University of Helsinki, told CNBC via videoconference.

“Clean energy, cheap energy, good baseload but then I have seen the bad side too, accidents, waste creation and the problems that we have there,” he continued.

“To have a country now that’s demonstrating that you can actually take this very dangerous waste that’s going to be here for 100,000-odd years into the future, and we actually have a disposal solution for it, I think that shows it can be done.”

Finland ‘at least a decade ahead’

Law described the Onkalo project as a “big milestone” for both Finland and the international nuclear power industry.

“Posiva are very correct in selling this as a world first. It is going to be the first repository to take spent nuclear fuel and dispose of it in what I think is going to be a very safe and robust manner into the future.”

Law said that while many countries will want to follow in Finland’s footsteps when it comes to the geological disposal of spent nuclear fuel, the Nordic country is “at least a decade” ahead of neighboring Sweden, the next country that’s likely to achieve such a feat.

Visitors are shown the Repository in ONKALO, a deep geological disposal underground facility, designed to safely store nuclear waste, on May 2, 2023, on the island of Eurajoki, western Finland.

Jonathan Nackstrand | Afp | Getty Images

“Scientifically and engineering-wise, it is a very difficult thing to put it into place and to enact, but also politically, it is very, very difficult to get the impetus to do this disposal scenario,” Law said.

“There are many countries in the world that are still very much in the planning stages and even just trying to find somewhere to put the waste. So, the fact that Finland [has] built a repository now and in the next year or two we’re going to be operating it and start the disposal process … I don’t want to call it a miracle, but it wouldn’t be a bad way of framing it in the global context.”

‘A model for the entire world’

The Onkalo project is based on the so-called “KBS-3” method developed by the Swedish Nuclear Fuel and Waste Management Company, which is working on what could be the world’s second final repository.

KBS-3 is based on a multi-barrier principle, where several engineered barriers seek to ensure the long-term safety of the spent nuclear fuel. In practice, it means that if one of the barriers were to fail, the isolation of the radioactive waste is not compromised.

“It is a way to showcase that such a small nation sometimes is able to solve one of humankind’s maybe top 20 problems or challenges,” Finnish Climate Minister Kai Mykkänen told CNBC via videoconference.

“As we have seen during the past 10 years, nuclear seems to be required in a very important way for the green deal in Europe … but especially if we want to see Asia and the U.S. get rid of fossil electricity production,” he added.

The Repository in ONKALO, a deep geological disposal underground facility, designed to safely store nuclear waste, is pictured on May 2, 2023, on the island of Eurajoki, western Finland.

Jonathan Nackstrand | Afp | Getty Images

Asked whether the Onkalo project could be seen as a solution to the sustainability of nuclear waste, Mykkänen replied: “Yes, definitely.”

He added, “I am sure that the clear majority of the Finnish population, and also an even larger population near to Onkalo, they are seeing it in a similar way. People really see it as a solution that replaces more harmful energy.”

Mykkänen said he hoped the Onkalo project would be “a model for the entire world.”

Environment

E-quipment highlight: Kenworth T880E vocational electric semi truck

Published

4 hours ago

May 4, 2025

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E-quipment highlight: Kenworth T880E vocational electric semi truck

Kenworth Launches the T880E: The Industry’s First Vocational Class 8 Battery-Electric Truck

With the launch of the first-ever Class 8 vocational EV in the North American market, PACCAR Kenworth is raising the battery-electric bar and underscoring just how far the market has come since the Tesla Semi made its debut nearly a decade ago.

When Tesla pulled the wraps off its all electric Semi truck all the way back in November of 2017, the rest of the industry was hardly thinking about BEVs. Nearly a decade later, the world is still waiting for the Semi to begin regular production, and PACCAR is launching its second generation of HDEVs with the debut of this, the all-new Kenworth T880E vocational truck.

“The Kenworth T880E marks a groundbreaking milestone in Kenworth’s history as we bring to market the first Class 8 battery-electric solution built for vocational applications,” explains Kevin Haygood, Kenworth assistant general manager for sales and marketing. “The T880E is engineered to meet the evolving needs of operators and vocational fleets while still providing the durability, reliability and customization our customers expect.”

The new electric K-whopper is motivated by PACCAR’s in-house ePowertrain platform, capable of putting up to 605 hp and 1,850 lb-ft of peak torque to work, while delivering the same levels of drivability and dependability fleets expect from a Kenworth – but power and torque are only part of the T880E’s work-ready résumé.

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Open to work

In addition to a stout, Class 8 electric chassis fitted with heavy-duty Kenworth brakes and axles, the T880E’s central drive eMotor allows for significant wheelbase flexibility so fleet buyers can spec out exactly the machine they need to get the job done. The T880E was also designed to enable lift axle installations from trusted Kenworth upfitters for a vocational-friendly BEV integration.

Additionally, the T880E features a wide selection of factory-installed options that include both high- and low-voltage ePTO (electric Power Take Off) ports, mechanical ePTOs, and the same wide array of body configurations as the ICE version.

Speaking of the ICE version, the electric T880E also can also be had in the same set-back front axle and set-forward front axle configurations with the same multi-piece hood construction. Inside the cab, the latest in driver-focused technology includes the Kenworth SmartWheel and a new 15″ DriverConnect digital touchscreen. Dash and vocational features like RAM Mounts and factory-installed PTO switches are available. The T880E is also offered with Kenworth ADAS packages for customers interested in DigitalVision Mirrors, Bendix Fusion, and Lane Keeping Assist.

It’s so big, you guys

The T880E was on static display at last week’s ACT Expo in Anaheim, California. Check with your local Kenworth dealer for availability.

SOURCE | IMAGES: Kenworth.

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Environment

Xiaomi SU7 Ultra gets its groove back with all 1,548 hp available NOW

Published

9 hours ago

May 3, 2025

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Xiaomi SU7 Ultra gets its groove back with all 1,548 hp available NOW

Xiaomi backtracks on SU7 Ultra’s performance restrictions after owners’ outcry

The tire-blistering SU7 Ultra has been the Xiaomi brand’s flagship super sedan since its launch, but a controversial software setting has limited the car to “just” 900 hp in regular driving – resulting in an outcry from owners who ponied up for the big boy numbers. With its latest software update, that missing 648 hp is back on tap!

The SU7 Ultra made waves throughout the performance car world when a bright yellow striped example lined up alongside a white quarter mile king, the 1,000+ hp Tesla Model S Plaid, and promptly smoked it.

That wasn’t all. A preproduction SU7 Ultra prototype lapped the legendary Nürburgring circuit in just 6 minutes and 46.874 seconds, firmly stamping the 1,500+ hp Xiaomi’s alphanumeric into the track’s record books with a time nearly fifteen seconds quicker than a Rimac Nevera or, on the ICE front, either a Corvette ZR1, Viper ACR, or Porsche 918 (take your pick).

It’s hardly any wonder, then, that the customers who signed up – in droves, too – were disappointed to learn that the SU7 they were allowed to buy had been neutered by the safety nannies to the tune of nearly 650 hp. (!)

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We’re so back

The outrage from SU7 Ultra owners was immediate. And, facing mounting pressure online and on social media, Xiaomi ultimately decided to withdraw the performance-limiting features while acknowledging ~~the need for more transparent communication about future software updates~~ they messed up, saying in a statement, “we appreciate the passionate feedback from our community and will ensure better transparency moving forward.”

So, rich people can rocket themselves down the road in 9 second hypercars again and all is right with the world. A happy ending – but one that sort of illuminates a fresh set challenges for automakers peddling “software-defined vehicles” to a market that still thinks of their cars as very much hardware defined products.

That’s evidenced by the resistance to pay for features by subscription and complaints by more informed customers that “software locked” range and convenience features just subsidize the cost of more expensive trim levels and pad profits for manufacturers and suppliers.

The new reality is playing out in real time now, and the Jeff Bezos-backed $20,000 electric compact pickup from Slate Auto is going the other way entirely – time will tell whether more, or less tech is the answer.

SOURCE | IMAGES: Xiaomi, via CarNewsChina.

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Tesla (TSLA) discounts new Model Y in the US, pointing to demand issues

Published

12 hours ago

May 3, 2025

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Tesla (TSLA) discounts new Model Y in the US, pointing to demand issues

Tesla (TSLA) has started offering reduced interest rates on the new Model Y in the US — this equates to a direct discount on the brand new vehicle that was supposed to spark Tesla’s demand back.

The automaker has announced “1.99% APR or $0 Due at Signing available for well-qualified buyers” on the new Model Y in the US for the first time:

This amounts to a direct discount worth a few thousand dollars. It is the first widely available discount on the new Model Y coming just weeks after the cheaper non-Launch Edition launched in the US.

It follows a $2,000 direct discount that Tesla offered to early Model Y owners last week.

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These discounts and subsidized financing point to soft demand for the updated best-selling vehicle in the US. Tesla just delivered a disastrous first quarter, which it mostly blamed on the Model Y changeover, resulting in lower inventory.

However, industry watchers, including Electrek, noted many signs that the Model Y changeover was not the only issue. Tesla added significantly to its inventory in the first quarter, and the wait times for the new Model Y were extremely short.

Now, the discount weeks after launching the new Model Y confirm the soft demand in the US.

It’s not as bad as Europe and China, where Tesla has already been offering 0% financing on the new Model Y for weeks.

Electrek’s Take

I think it’s clear by now: the new Model Y is not coming to save Tesla.

Let’s be honest: It will still be a significant vehicle program by volume. It just won’t help Tesla return to growth this year.

The RWD Model Y is still coming and has a chance to help in the US. It is already available in China, and it’s not helping Tesla much there, but that’s in a hyper-competitive market, especially at lower prices where the RWD Model Y operates.

Tesla’s performance in Q2 in China will be interesting since it is basically back to its regular lineup for the whole quarter.

The US appears to have been Tesla’s least affected market, but Q3 will be the real test with the full lineup and no backlog of demand for new Model Y.

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