Application lodged to build microreactor at US university

A rendering of the KRONOS plant at the University of Illinois Urbana-Champaign (Image: NANO Nuclear)

The US Nuclear Regulatory Commission announced it has received an application from the University of Illinois to construct the first research KRONOS micro modular reactor on the university's campus.

The Construction Permit Application (CPA) was submitted on 31 March by The Grainger College of Engineering at the University of Illinois Urbana-Champaign, NANO Nuclear Energy Inc's partner for the KRONOS MMR deployment at the University of Illinois (U of I).

"With this submission, NANO Nuclear becomes the first commercially-ready microreactor developer and the third commercially-ready Generation IV advanced reactor developer to submit a CPA, placing NANO Nuclear among a small group of advanced nuclear companies progressing toward commercial deployment," the company said.

It added: "The preparation of a CPA represents the culmination of years of engineering development, thousands of pages of technical documentation, coordinated input across reactor design, safety analysis, environmental review, and regulatory compliance disciplines, and establishment of a viable supply chain. In NANO Nuclear's partnership with the U of I, the CPA submission builds on an extensive body of work developed through continuous engagement with the NRC, including completion of the readiness assessment, a voluntary but highly rigorous process aimed at ensuring a complete and high-quality application. Importantly, this iterative process reflects a high level of alignment with regulatory expectations and provides strong confidence in the application's readiness for acceptance for docketing and formal NRC review."

"The NRC is reviewing the application to determine whether it is complete," the regulator said. "If accepted, the agency will begin a detailed technical evaluation of the reactor's safety and security and publish a notice of opportunity to request an adjudicatory hearing on the application before the NRC's Atomic Safety and Licensing Board."

It noted that if the construction permit is granted, the university would need to submit a separate operating licence application and receive NRC approval before the reactor could begin operation.

NANO Nuclear acquired the Micro Modular Reactor Energy System technology through its USD85 million acquisition of Ultra Safe Nuclear Corporation's nuclear technology, which was completed in January last year. At that time, NANO Nuclear renamed the technology as the KRONOS MMR. The MMR is a 45 MW thermal, 15 MW electrical high-temperature gas-cooled reactor, using TRISO fuel in prismatic graphite blocks and has a sealed transportable core.

NANO Nuclear signed a strategic collaboration agreement with the University of Illinois Urbana-Champaign in April 2025 to construct the first research KRONOS micro modular reactor on the university's campus. The agreement formally established the University of Illinois Urbana-Champaign as a partner in the licensing, siting, public engagement, and research operation of the KRONOS MMR, while also identifying the university campus as the permanent site for the reactor as a research and demonstration installation.

The university plans to re-power partially its coal-fired Abbott power station with the KRONOS MMR, providing a zero-carbon demonstration of district heat and power to campus buildings as part of its green campus initiative. The project team aims to demonstrate how microreactor systems integrate with existing fossil fuel infrastructure to accelerate the decarbonisation of existing power-generation facilities."Through every step of the process thus far, we at The Grainger College of Engineering have worked diligently alongside our partners at NANO Nuclear Energy to ensure our goals in constructing the first KRONOS MMR on the university's campus can become a reality," said Caleb Brooks, Professor and Donald Biggar Willett Faculty Scholar of Nuclear, Plasma and Radiological Engineering at The Grainger College of Engineering. "By submitting the Construction Permit Application to the NRC, we are taking the next step in signifying that the work will be done correctly and precisely. And we continue to look forward to the possibilities of what can become the most advanced nuclear research platform on any US campus." Application lodged to build microreactor at US university

Read More........→May 01, 2026

First Quantum Battery Prototype Marks Big Step for Technology Expected to Change the World

The prototype quantum battery – credit, CSIRO

Australian researchers have developed and tested the world’s first quantum battery.

Their prototype is far from anything that will be a perspective power source in an EV or storage facility, but the experiment revealed some important directions for future research.

A theoretical concept since 2013, the prototype was charged wirelessly with a laser, one of the special properties that quantum mechanics in battery technology promises if it can be properly understood and harnessed.

Lead researcher Dr. James Quach of CSIRO, Australia’s national science agency which led the study on the device, said it’s the first quantum battery ever made that performs a full charge-discharge cycle.

Dr. Quach explained that in society today, the larger the battery, the longer the charge time.

“That’s why your mobile phone takes about 30 minutes to charge and your electric car takes overnight to charge,” he said, adding that in contrast, “quantum batteries have this really peculiar property where the larger they are, the less time they take to charge.”

Less time really is an almost worthless descriptor in this case, because the prototype created by CSIRO was fully charged within a few quadrillionths of a second.

The problem is that the discharge rate was a few nanoseconds, which despite being 6 orders of magnitude longer, could be of no use to anyone now. Quach provided some interesting relative comparisons to help mere mortals conceptualize why this could be a world-changing innovation if improved.

If it takes 30 minutes to fully charge a mobile phone, and it too had a discharge rate equal to 6 orders of magnitude, that means it wouldn’t need to be recharged even after a decade of use.

“What we need to do next is… to increase the storage time,” Quach said, touching on this point. “You want your battery to hold charge longer than a few nanoseconds if you want to be able to talk to someone on a mobile phone.”

Additionally, the prototype doesn’t hold enough voltage to power anything substantial.

While this might all sound rather pointless, another, non-involved expert in the development of quantum batteries, University of Queensland Professor Andrew White, told the Guardian that the experiment was a huge success in getting the technology off the drawing board and into the real world for the first time.People would be far more likely to adopt EVs if they could be fully-charged in few seconds, even if their range was severely reduced. First Quantum Battery Prototype Marks Big Step for Technology Expected to Change the World

Read More........→April 16, 2026