SUBSCRIBE
PROFILE

Canada Approves KRONOS MMR for Projects at 45 MWt

The KRONOS MMR™, a modular nuclear reactor developed by NANO Nuclear, achieves regulatory progress and targets key industrial applications, including hydrogen and artificial intelligence.

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

SUBSCRIBE - 99$/year

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., a specialist in advanced nuclear energy solutions, announced significant progress for its micro modular nuclear reactor, the KRONOS MMR™. Designed to deliver thermal power of up to 45 MWt, this system aims to meet the growing demands of strategic industries such as data centers and artificial intelligence applications.

Developed with the support of Canadian partners, the KRONOS MMR™ has achieved a major milestone by becoming the first small modular reactor to undergo evaluation by the Canadian Nuclear Safety Commission. This regulatory validation allows the project to continue its development at Chalk River, where it is expected to contribute to strategic energy initiatives.

Technology and Objectives

The KRONOS MMR™ stands out for its operational flexibility and compact footprint, requiring less than 5 acres. Capable of utilizing low-enriched uranium (LEU) or high-assay low-enriched uranium (HALEU), it is tailored to meet the diverse needs of international regulations and energy-dependent sectors. Its potential applications include high-efficiency hydrogen production and support for digital infrastructure.

Integrating this technology into NANO Nuclear’s portfolio is also strategic for the North American market, with certification efforts ongoing with the U.S. Nuclear Regulatory Commission. These initiatives aim to accelerate commercialization and position the KRONOS MMR™ as a central element of the energy transition.

International Perspectives

Although primarily developed in Canada, the KRONOS MMR™ benefits from international academic and industrial support. The University of Illinois at Urbana-Champaign plays a key role in demonstrating its high technological readiness. New partnerships are under consideration to strengthen the impact of this energy solution in regions with high industrial energy demand.

In parallel, strategic collaborations are being explored to expand the use of this reactor beyond North American borders, targeting energy-intensive markets. This approach aligns with a global vision to provide reliable, efficient, and low-carbon energy solutions.

  • Popular on energynews.pro
World Bank strengthens support for Ghana’s struggling energy sector
NextDecade secures $6.7bn funding for fifth LNG train in Texas
EDF commissions solar plant and smart grid in Maripasoula
EDP deploys 10 MWc solar park in Italy combined with livestock activity
The Renewables Infrastructure Group signs 10-year agreement with Virgin Media O2
Amazon and X-energy advance nuclear project with 12 small reactors
Amazon unveils new visuals of its upcoming nuclear site, marking a key step in its partnership with X-energy to deploy up to 960 MW of modular nuclear capacity in Washington state.
NexGen raises A$1bn to finance its Rook I uranium project in Canada
Canadian uranium producer NexGen Energy has completed a A$1bn ($639mn) equity raise split between North American and Australian markets to support the development of its Rook I project.
Tepco considers shutting down Kashiwazaki-Kariwa’s two oldest reactors
Tokyo Electric Power Company Holdings is examining the permanent closure of units 1 and 2 at the Kashiwazaki-Kariwa nuclear power plant, the oldest at the site, while continuing efforts to restart unit 6.
End of JCPOA reignites uncertainty over Iran’s nuclear programme
The formal expiration of the 2015 nuclear deal with Iran comes as international sanctions have already been reinstated and diplomatic negotiations remain stalled.
Oklo and newcleo announce $2bn nuclear partnership to strengthen US fuel supply
Oklo, newcleo and Blykalla partner to develop advanced nuclear fuel infrastructure in the United States, backed by a planned $2bn investment.
enCore discovers three new uranium roll fronts in Texas
enCore Energy has identified three new uranium roll fronts at its Alta Mesa project, with ongoing drilling aimed at defining their extent and accelerating development work.
Radiant invests $280mn in a microreactor factory in Oak Ridge
California-based Radiant will build its first microreactor production facility in Oak Ridge, on a former Manhattan Project site, with production targeted at 50 units per year by 2028.
Flamanville EPR restarts after four-month technical shutdown
EDF restarted the Flamanville EPR reactor after repairing non-compliant valves, delaying the target of reaching full power output of 1,620 MW until the end of autumn.
Nano Nuclear begins drilling work for its KRONOS MMR™ microreactor
Nano Nuclear and the University of Illinois will begin drilling operations for the KRONOS MMR™ reactor on October 24, marking a key step toward commercialisation of the nuclear project on the Urbana-Champaign campus.
Natura Resources to deploy the first Gen IV nuclear reactor in the United States by 2026
Natura Resources is finalising construction of the MSR-1, an advanced liquid-fuel nuclear reactor, with a planned launch in 2026 on the Abilene Christian University campus.
JPMorganChase mobilises $1.5tn to support nuclear energy and critical supply chains
JPMorganChase commits $10bn in direct investments as part of a $1.5tn plan to boost energy independence and strategic technologies, including next-generation nuclear power.
Ukraine prepares legal framework to accelerate small modular reactor deployment
A roadmap under development aims to establish regulatory and technical foundations for the deployment of small modular reactors, with the goal of strengthening national energy security and attracting private capital.
EDF raises nuclear forecast to 375 TWh driven by industrial plan
EDF adjusts its 2025 nuclear production forecast to between 365 and 375 TWh, supported by the performance of its industrial programme START 2025 focused on maintenance efficiency.
IAEA proposes local truce to restore power at Zaporizhzhia
The United Nations nuclear agency is urging Ukraine and Russia to establish a local ceasefire to repair damaged power lines at the Zaporizhzhia plant, which remains on alert after losing all external power supply.
Deep Isolation urges US states to include nuclear waste in reactor strategy
Deep Isolation is calling on First Mover States to incorporate radioactive waste management into their joint strategy to ensure the industrial viability of new nuclear reactors.
Ontario Power Generation authorised to operate new nuclear waste storage facility
Canada’s nuclear regulator has approved the launch of a new building that will store used steam generators from Bruce Power's refurbishment programme.
Costain secures £1bn contract for Sellafield infrastructure works
Costain has been selected to upgrade essential utilities at the Sellafield nuclear site under a contract worth up to £1bn over fifteen years.
South Africa invests in 5,000 MW of nuclear power to boost generation
A 5,000-megawatt nuclear programme will be launched by the South African government with NECSA to support national electricity supply and reduce power cuts.
IsoEnergy acquires Toro Energy for $49mn, creating global uranium platform
Canada’s IsoEnergy will acquire Australia’s Toro Energy for AUD75mn ($49mn), creating a diversified uranium production platform with assets across Australia, Canada and the United States.
Sizewell C signs two major contracts for nuclear fuel supply
The upcoming Sizewell C nuclear power plant secures its fuel supply through agreements signed with Urenco and Framatome, marking a key step in strengthening the United Kingdom’s long-term energy stability.

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

START - 99$/year

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.