- Long-term uranium is near record levels around $95/lb — while spot sits closer to $85/lb.
- Cameco paused Cigar Lake mining after Orano’s McClean Lake mill lost sulfuric-acid capacity.
- 2026 mine outlook is still held for now — but a longer outage would tighten physical supply.
What Just Happened
On 1 July 2026, Cameco said mining at Cigar Lake in Saskatchewan was temporarily suspended. Ore from that mine is processed at Orano’s McClean Lake mill. When the mill’s sulfuric-acid plant shut for repairs, milling stopped — and with limited ore storage at the mine, digging had to pause too.
In its July update, Cameco expected the mill back in about two weeks and did not cut its 2026 Cigar Lake outlook of 17.5–18 million pounds (100% basis). It also warned that longer repairs or acid-sourcing delays could still hit that plan. Industry reporting notes the stop ranks among the longer unplanned interruptions at the operation in years.
Why Term Prices Matter More Than Spot
As of end-June 2026, industry averages put uranium spot near $85/lb and the long-term indicator near $95.50/lb. Spot is useful for short-term mood. Utilities locking multi-year fuel watch the term market — and that print is at or near the top of published history, even though spot remains well below the 2007 spike near $136/lb.
When spot sits below term, carry trades (buy spot, sell into higher forward/term demand) tend to limit how far spot can fall. That helps explain the sideways spot tape after the February 2026 pullback while term kept grinding higher.

What to Watch Next
- Restart — milling resumes on the stated timeline, or Cameco issues a delay.
- Guidance — whether the 17.5–18 Mlb Cigar Lake outlook still stands after any extension.
- Spot vs term — whether the ~$10 spread narrows via a spot bounce, or term alone keeps making highs.
For the longer structural backdrop — supply gap, fuel cycle, and how investors typically get uranium exposure — see our earlier guide: Uranium Market Insights: How to Invest in Uranium? This note is the July 2026 operational update, not a rewrite of that piece.
















