Uranium & Nuclear Energy Corner

Tuesday, 2026-09-29 · covering the last 24h

Market signal

Spot eases while term indicators hold firm and utility demand keeps building. Spot U3O8 was quoted around $89.30/lb on 28 September per TradingEconomics, a touch softer on the day, while TradeTech's mid-term and long-term price indicators stood at US$91.00/lb and US$97.00/lb respectively, per figures reported by FNArena's Uranium Week. In the term market, one utility is seeking about 1.3m lb U3O8 for delivery over 2028–2033 with offers due no later than 29 September, and a second, non-US utility is evaluating offers for 2.5m lb covering 2027–2031 — FNArena characterises term demand as remaining strong even as spot consolidates. FNArena Uranium Week · TradingEconomics

Upstream — mining & supply

Uranium Energy Corp closes fiscal 2026 with Christensen Ranch output doubling in Q4 and costs falling sharply as new header houses come on line. UEC's fiscal 2026 results (year ended 31 July) show Christensen Ranch production up 157% in the fourth quarter to 65,392 lb, at a total cost of $35.63/lb versus $54.61/lb in Q3, with a fiscal-year realised price of $93.13/lb; on 28 September Wyoming regulators issued final approval for four more header houses at the ISR operation, with production from them expected to start within weeks, extending the ramp that took full-year Christensen Ranch output to 211,942 lb. Uranium Energy Corp release

Deep Yellow's Tumas development cost estimate rises 15% to roughly US$575m as the project heads toward a Q4 final investment decision. Per FNArena's Uranium Week, Deep Yellow's latest costing for its flagship Namibian Tumas project has increased to about US$575m, up from the March 2026 estimate of US$474m (2024 real terms), even as engineering and construction-readiness work continues; the company is still targeting an FID in the fourth quarter of 2026, subject to market conditions, with the capex step-up a reminder that Western greenfield supply is getting more expensive to bring on even as prices strengthen. FNArena Uranium Week

Midstream — conversion, enrichment & fuel

General Matter files its first NRC licence application for the Paducah enrichment plant, splitting the filing to get construction moving sooner. The Thiel-backed enrichment start-up submitted a 1,000-plus-page application to the NRC under 10 CFR Part 70 covering its proposed commercial facility at the former Paducah Gaseous Diffusion Plant site in Kentucky — integrated safety analysis, environmental report, fire hazards analysis, decommissioning funding plan, security and emergency plans — for low-enriched uranium production; a separate amendment to add HALEU production is planned for next year, a two-step approach the company says should let construction begin sooner than waiting for a combined licence. General Matter · World Nuclear News

Nuclear energy — reactors, industry & demand

NRC and DOE clear the environmental hurdle for the Crane Clean Energy Center restart, keeping the former Three Mile Island unit on track for 2027. The NRC and DOE's Office of Energy Dominance Financing issued a final Environmental Assessment and Finding of No Significant Impact for reauthorising power operations at Constellation's Christopher M. Crane Clean Energy Center (Pennsylvania), published in the Federal Register on 25 September and confirmed by the agency this week; the finding lets the 835 MW restart proceed without a full environmental impact statement, a meaningful time-saver for a project already anchored by Constellation's nuclear supply deals with Microsoft and other buyers. Federal Register notice · World Nuclear News

The Chatter

FNArena's Uranium Week: this week's column argues the timing of Deep Yellow's Tumas cost increase makes the company's earlier decision to defer its FID look well judged — spot and term prices have moved up enough since that deferral to still support the project's economics despite the higher capex — and points to the fresh round of five-year utility term requests as evidence contracting demand keeps outpacing readily available new supply. FNArena's own read on the week, not this desk's. Post

Ben Gran (The Motley Fool): writing on NuScale's and Oklo's roughly 50% share-price declines this year, Gran argues the sell-off reflects a sentiment reset around AI-capex doubts rather than a broken nuclear thesis, and that what would actually reverse it is one of the two converting to a firm, revenue-paying customer contract — something neither company has yet done — rather than further partnership or regulatory headlines. His framing, not this desk's. Post