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Note 7 - Inventories (Tables)
12 Months Ended
Jul. 31, 2023
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

July 31, 2023

  

July 31, 2022

 

Material and supplies

 $228  $232 

Uranium concentrates from production

  178   178 

Purchased uranium inventories

  5,801   66,160 
  $6,207  $66,570 
Contractual Obligation, Fiscal Year Maturity [Table Text Block]
  

Purchase Commitments in Pounds

  

Total Purchase Price

 

Fiscal 2024

  995,000  $45,777 

Fiscal 2025

  600,000   23,120 

Fiscal 2026

  100,000   3,620 

Total

  1,695,000  $72,517