NexGen Announces Record Uranium Discovery at Patterson Corridor East

NexGen Energy unveils exceptional assay results at the Patterson Corridor East site, with uranium intercepts among the highest concentrations globally, highlighting the growing economic relevance of this strategic area for the nuclear industry.

Share:

Comprehensive energy news coverage, updated nonstop

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

7-Day Pass

Up to 50 articles accessible for 7 days, with no automatic renewal

3 $/week*

FREE ACCOUNT

3 articles/month

FREE

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

Since 2021: 30,000 articles • 150+ analyses per week

NexGen Energy Ltd., a company specializing in uranium exploration, has released results from its latest drilling program at Patterson Corridor East (PCE), revealing intercepts among the richest ever recorded. Drill hole RK-25-232 highlighted a concentration of 15.9% U3O8 (uranium oxide) over 15 meters, including an outstanding peak of 68.8% over 0.5 meters. These results clearly position this deposit among the exceptionally high-grade uranium zones compared to current global standards. The announcement comes as the global nuclear industry seeks to secure its uranium supplies.

Continuity and Promising Prospects

Additionally, drill hole RK-24-222, located approximately 200 meters from the former, confirmed the geological continuity of the site with significant uranium concentrations, reporting 3.85% U3O8 over 17 meters. This discovery enhances geological understanding of the mineralized system at Patterson Corridor East, thus confirming the extent of its economic potential. To date, NexGen has conducted 64 drill holes totaling over 47,400 meters, of which 35 encountered mineralizations open in multiple directions, suggesting a potential not yet fully quantified.

A Favorable Strategic Context

These results come amid a global context marked by renewed nuclear projects, especially in the United States, where the federal government recently confirmed accelerated nuclear ambitions aiming to quadruple nuclear energy production by 2050. This dynamic underscores the strategic importance of deposits such as Patterson Corridor East, located only 3.5 km from NexGen’s flagship Rook I project, currently in the final stage of federal approval. Results obtained at PCE could notably influence future exploitation strategies in the Athabasca region.

Impact of Results on Future Exploration

Jason Craven, Vice President of Exploration at NexGen, emphasized that these results would significantly refine the site’s 3D geological models, thereby facilitating future drilling campaigns. He also noted that the mineralization observed at Patterson Corridor East shares technical similarities with the Arrow deposit, enhancing overall prospects of NexGen’s asset portfolio in this part of Athabasca. Consequently, NexGen plans to actively resume its drilling operations at the beginning of June 2025, with ongoing sample analysis campaigns throughout the year.

Confirmation of these exceptionally high uranium grades now places Patterson Corridor East at the center of attention for investors and industry players in the global nuclear sector, confronted with increasing raw material demand.

EDF anticipates a 35 MW decrease in output for the Flamanville EPR between 2026 and 2031, citing a degraded performance level with no official technical explanation to date.
Nuclear Power Corporation of India Ltd has pushed the Bharat Small Reactors proposal deadline to 31 March 2026, aiming to expand private sector engagement in the captive nuclear energy project.
The Philippine government grants contractual advantages and priority dispatch to its first nuclear project, laying the groundwork for sustained sector development in the coming decades.
The merger between Terra Innovatum and GSR III Acquisition Corp. includes $130mn in proceeds aimed at supporting the industrial development of its SOLO™ micro-nuclear reactor.
US nuclear technology firm NANO Nuclear Energy has secured $400mn through an oversubscribed private placement, raising its cash position to approximately $600mn to accelerate development of its KRONOS MMR™ microreactors.
Global Nuclear Fuel, a GE Vernova-led alliance with Hitachi, plans the first use of its GNF4 boiling water reactor fuel in 2026, with full-scale production expected by 2030.
Arkansas has appointed Excel Services to analyse the economic, technological and logistical outlook of a new nuclear programme, with results expected within ten months.
Operator Belgoprocess has received authorisation to build a new facility to store waste generated from the ongoing decommissioning of Belgium’s nuclear reactors.
The British government has launched a consultation on the regulatory justification request for Rolls-Royce’s modular reactor, a decisive step towards its approval in the country’s nuclear market.
GVH and Samsung C&T join forces to accelerate international deployment of BWRX-300 small modular reactors, with a strong focus on Sweden and the consolidation of the nuclear supply chain.
The Swedish government aims to establish a right to compensation for operators if a political reversal leads to the early shutdown of nuclear plants, in a move to reduce investment risks.
Duke Energy adds a large nuclear reactor project to its 2025 plan for the Carolinas, anticipating electricity demand more than twice previous forecasts.
EDF has selected Arabelle Solutions to supply two complete turbine islands for the Sizewell C nuclear power plant, strengthening their industrial cooperation initiated at Hinkley Point C.
The Italian government has approved a bill granting the executive authority to regulate the return of nuclear energy, in line with European carbon neutrality and energy security targets for 2050.
Framatome and the French Alternative Energies and Atomic Energy Commission have commissioned a specialised industrial line in Jeumont for the manufacturing of nuclear components used in French Navy vessels.
Italian company Terra Innovatum is advancing the commercialisation of its SOLO micro-reactor, with two new partnerships and $42.5mn in funding as part of a merger with a listed company.
The Nurlikum Mining joint venture enters a new industrial phase with the launch of the South Djengeldi project, targeting annual production of 500 tonnes of uranium over ten years in Uzbekistan.
The containment structure over Chernobyl’s destroyed reactor lost power after a Russian strike, as Zaporizhzhia remains cut off from external electricity for over a week.
Uranium deliveries to U.S. civilian operators rose 8% in 2024, while the average price climbed to its highest level since 2012, according to the latest available data.
The Vice-Chairman of Russia’s Security Council believes more countries will develop nuclear weapons and generative AI technologies as a result of increasing public sector efforts.

All the latest energy news, all the time

8.25$/month*

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

Unlimited access - Archives included - Pro invoice

7 DAY PASS

Up to 50 items can be consulted for 7 days,
without automatic renewal

3$/week*

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

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