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Note 7 - Inventories (Tables)
12 Months Ended
Jul. 31, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

July 31, 2024

  

July 31, 2023

 

Material and supplies

 $215  $228 

Uranium concentrates from production

  178   178 

Purchased uranium inventories

  75,440   5,801 
  $75,833  $6,207 
Contractual Obligation, Fiscal Year Maturity [Table Text Block]
  Purchase Commitments in Pounds  Total Purchase Price 

Fiscal 2025

  600,000  $23,120 

Fiscal 2026

  100,000   3,620 

Total

  700,000  $26,740