NANO Nuclear begins construction of its first KRONOS MMR reactor with the University of Illinois

The agreement between NANO Nuclear Energy and the University of Illinois launches the first university-based installation of the KRONOS MMR reactor, marking the beginning of construction and certification procedures.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

NANO Nuclear Energy Inc. has signed a strategic agreement with the University of Illinois at Urbana-Champaign to build the first KRONOS MMR (Micro Modular Reactor) research reactor on the university campus. This collaboration formalises the prototype’s site and initiates preparatory work necessary for obtaining a construction permit from the United States Nuclear Regulatory Commission (NRC). It represents the first physical step towards commercialising the KRONOS energy system, developed to meet growing demands for reliability and safety in the nuclear sector.

Deployment of the KRONOS MMR on a university site

The agreement assigns the University of Illinois a central role in regulatory management, site design, and involvement in the certification process. The institution will notably contribute to the drafting of the Preliminary Safety Analysis Report (PSAR) and the Environmental Report (ER), in coordination with federal authorities. The campus will become a demonstration and research platform dedicated to microreactor technologies.

Initial works will include a full geotechnical study to characterise subsurface conditions and ensure the site’s compliance with nuclear safety requirements. This phase will determine critical parameters for the reactor’s configuration and integration, while initiating the process of submitting the construction permit to the NRC.

Division of responsibilities between partners

NANO Nuclear will be responsible for technical design, systems engineering, and infrastructure implementation, while the university will handle coordination with local stakeholders, operator training, and constructability assessment. This division aims to optimise both parties’ capabilities while embedding the project in an academic and technological framework.

The KRONOS MMR system is defined by its modular and containerised architecture, offering among the highest safety margins in its class. It is designed for rapid integration into energy grids, industrial facilities, and decentralised applications. No new scientific breakthrough is required, as it is based on proven technologies ready for immediate industrialisation.

Towards microreactor industrialisation

This partnership marks a significant advancement for NANO Nuclear, now positioned as a leading actor in the deployment of compact nuclear reactors in the United States. By enabling direct interaction among researchers, regulators, and students, the project introduces an innovative model of cooperation between the academic sector and the nuclear industry.

According to Caleb Brooks, professor at the university’s engineering faculty, the initiative could become the most advanced nuclear research platform ever built on a U.S. campus. He highlights its potential for full-scale technology demonstration, skills development, and regulatory awareness.

Videberg Kraft AB becomes the first company to request government support to build two new reactors at the Ringhals site, under the national nuclear investment framework adopted in 2025.
The European Commission opens an in-depth investigation into Prague's public funding of a major nuclear project, which could reach €30bn ($32.88bn), with guaranteed revenues over forty years.
Niigata's assembly officially backs the restart of the Kashiwazaki-Kariwa site, marking a key step in Japan’s return to nuclear energy following the 2011 Fukushima disaster.
The Japanese government plans to fund up to 30% of loans required for nuclear projects, aiming to accelerate reactor restarts and double the share of nuclear energy in its energy mix by 2040.
French nuclear reactor developer Newcleo has submitted its lead-cooled small modular reactor design to Euratom, initiating the first regulatory phase to integrate nuclear non-proliferation safeguards at the European level.
French state utility EDF has increased the maximum estimated cost for building six new nuclear reactors to €72.8 billion ($85.29 billion), representing a 40% rise over the original figure.
US-based Holtec has signed a memorandum of understanding with Hungary’s energy group MVM to assess the deployment of its SMR-300 technology, strengthening bilateral nuclear cooperation and opening prospects for a new market in Central Europe.
California-based startup Radiant has secured $300mn to build its first factory in Tennessee and prepare for the mass production of miniature nuclear reactors for off-grid applications.
Terra Innovatum has increased its interactions with the Nuclear Regulatory Commission to advance licensing of its SOLO™ micro-modular reactor, despite the partial shutdown of the US federal government.
The US nuclear regulator has extended the operating licences of three Illinois reactors by 20 years, strengthening Constellation's long-term industrial outlook for the Clinton and Dresden sites.
The SATURNE Industrial Chair aims to develop innovative uranium extraction methods, with joint funding from Orano and the National Research Agency over a four-year period.
US-based X-energy has signed a reservation agreement with South Korea's Doosan Enerbility to secure key components for its small modular nuclear reactors.
Niger expands its mining alliances with Uranium One to develop new sites, while the Dasa project continues seeking financing despite clear political backing.
Samsung Heavy Industries has received Approval in Principle for a floating nuclear plant featuring two SMART100 reactors, marking a step toward the commercialisation of offshore small modular reactors.
The Indian government proposes a unified legal framework for nuclear energy, aiming to boost private investment and increase installed capacity to 100 GW by 2047.
Samsung C&T strengthens its presence in modular nuclear energy in Europe by signing an agreement with Synthos Green Energy to develop up to 24 SMRs in Poland and several Central European countries.
Israeli firm nT-Tao and Ben-Gurion University have developed a nonlinear control system that improves energy stability in fusion plasmas, strengthening the technical foundation of their future compact reactors.
The Indian government has introduced a bill allowing private companies to build and operate nuclear power plants, ending a state monopoly in place for over five decades.
Natura Resources enters a new regulatory phase for its molten salt reactor MSR-1, following the signing of a framework agreement with the US Department of Energy under the Reactor Pilot Program.
Norwegian Nuclear Decommissioning is surveying 22 localities to assess their interest in hosting storage facilities for radioactive waste from the country’s former research reactors.

All the latest energy news, all the time

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.