Connect with us

Published

on

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.”

Continue Reading

Environment

What EV sales slump? Illinois’ EV sales outpace the nation by 4:1

Published

on

By

What EV sales slump? Illinois' EV sales outpace the nation by 4:1

Fueled by incentives from the Illinois EPA and the state’s largest utility company, new EV registrations nearly quadrupled the 12% first-quarter increase in EV registrations nationally – and there are no signs the state is slowing down.

Despite the dramatic slowdown of Tesla’s US deliveries, sales of electric vehicles overall have perked up in recent months, with Illinois’ EV adoption rate well above the Q1 uptick nationally. Crain’s Chicago Business reports that the number of new EVs registered across the state totaled 9,821 January through March, compared with “just” 6,535 EVs registered in the state during the same period in 2024.

Those numbers represent more than 50% growth in EV registrations – far beyond the expected 12% first-quarter increase nationally being projected by Cox Automotive. (!)

What’s going on in Illinois?

File:Illinois Governor J. B. Pritzker (33167937268).jpg
Illinois Governor JB Pritzker at the Chicago Auto Show; by Ray Cunningham.

While President Trump and Elmo were running for re-election, they campaigned on the threat promise of canceling the $7,500 federal tax credit for EVs. Along with California Governor Gavin Newsom, Illinois’ Governor JB Pritzker made countermoves – launching a $4,000 rebate for new electric cars and up to $1,500 for the purchase of a new electric motorcycle.

Advertisement – scroll for more content

At the same time, the state’s largest utility, ComEd, launched a $90 million EV incentive program featuring a new Point of Purchase initiative to deliver instant discounts to qualifying business and public sector customers who make the switch to electric vehicles. That program has driven a surge in Class 3-6 medium duty commercial EVs, which are eligible fro $20-30,000 in utility rebates on top of federal tax credits and other incentives (Class 1-2 EVs are eligible for up to $7,500).

We covered the launch of those incentives when the program was announced at Chicago Drives Electric last year, but the message here is simple: incentives work.

SOURCES: Chicago Business, Ray Cunningham; featured image by the author.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

XCMG launches XE215EV battery swap electric excavator ahead of bauma

Published

on

By

XCMG launches XE215EV battery swap electric excavator ahead of bauma

The electric construction equipment experts at XCMG just released a new, 25 ton electric crawler excavator ahead of bauma 2025 – and they have their eye on the global urban construction, mine operations, and logistical material handling markets.

Powered by a high-capacity 400 kWh lithium iron phosphate battery capable of delivering up to 8 hours of continuous operation, the XE215EV electric excavator promises uninterrupted operation at a lower cost of ownership and with even less downtime than its diesel counterparts.

XCMG is delivering on part of that reduced downtime promise with the lower maintenance and easier repair needs of electric equipment, and delivering on the rest of it with lickety-quick DC fast charging that can recharge the machine’s massive battery in 1.5-2 hours … but that’s not the slick bit. The XCMG XE125EV can be powered up without leaving the job site thanks to its BYD battery swap technology.

We first covered XCMG and its battery swap technology back in January, and covered similar battery-swap tech being developed by MOOG Construction offshoot ZQUIP, as well – but while XCMG’s battery tech has been in production for several years, it’s still not widely known about in the West (even within the industry).

Advertisement – scroll for more content

XCMG showed off its latest electric equipment at the December 2024 bauma China, including an updated version of its of its 85-ton autonomous electric mining truck that features a fully cab-less design – meaning there isn’t even a place for an operator to sit, let alone operate. And that’s too bad, because what operator wouldn’t want to experience an electric truck putting down 1070 hp more than 16,000 lb-ft of torque!?

Easy in, easy out

XCMG battery swap crane; via Etrucks New Zealand.

The best part? All of the company’s heavy equipment assets – from excavators to terminal tractors to dump trucks and wheel loaders – all use the same 400 kWh BYD battery packs, Milwaukee tool style. That means an equipment fleet can utilize x number of vehicles with a fraction of the total battery capacity and material needs of other asset brands. That’s not just a smart use of limited materials, it’s a smarter use of energy.

You can check out all the XE215EV’s specs at this tear sheet, and get an in-person look at the Chinese company’s latest electric excavator this week in Munich, Germany.

SOURCE | IMAGES: XCMG.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

Volvo shows off production PU500 battery energy storage system

Published

on

By

Volvo shows off production PU500 battery energy storage system

As “extreme” weather events become more commonplace, the demand for reliable and portable energy continues to rise. In response to that growing demand for dependable off-grid power, Volvo has developed the new PU500 Battery Energy Storage System (BESS) designed to take electrical power when it’s needed most.

Designed to be deployable in a number of environments at a moment’s notice, the Volvo Energy PU500 BESS is equipped with approximately 500 kWh of usable battery capacity (up to 540 kWh total). More than enough juice, in other words, to power a remote construction site, disaster response effort, or even a music festival – anything that needs access to reliable electricity beyond a grid connection.

That’s great, but what sets the PU500 apart from other battery storage solutions is its integrated 240 kW DC fast charger.

“With an integrated CCS2 charger, the PU500 is designed to work with all brands of electric equipment, trucks, and passenger cars,” says Niklas Thulin, Head of BESS Product Offer at Volvo Energy. “This ensures that no matter what type of electric vehicle or machinery you rely on, the PU500 can provide the power you need, making it a truly flexible solution for any grid constrained site or location.”

Advertisement – scroll for more content

The integrated charger in the PU500 has the impressive ability to charge a heavy equipment asset (be that an electric semi truck or something like a wheel loader) in under two hours. Its on-board capacity allows to fully recharge up to 3 electric HD trucks or 20 electric cars per day, making it an incredibly versatile disaster response asset.

Electrek’s Take

Stockholm progresses with electric construction site from Volvo CE
Electric job site; via Volvo CE.

As we often say over at The Heavy Equipment Podcast, “just because you’re working for the power company doesn’t mean you have power,” and there are hundreds of scenarios where the extra power provided by something like the new PU500 would be useful. Its ability to be palletized and easily moved or swapped out of a larger BESS array, too, just add to its flexibility.

SOURCE | IMAGES: Volvo.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Trending