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INVENTORIES | 12 Months Ended
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Dec. 31, 2022
INVENTORIES |
INVENTORIES | 6.INVENTORIES The inventories balance consists of: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | At December 31 |  | At December 31
(in thousands) | ​ | 2022 | ​ | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Uranium concentrates | ​ | $ | — | ​ | $ | 451
Inventory of ore in stockpiles | ​ |  | 2,098 | ​ |  | 2,098
Mine and mill supplies in MLJV | ​ |  | 2,713 | ​ |  | 3,003
​ | ​ | $ | 4,811 | ​ | $ | 5,552
​ | ​ | ​ | ​ | ​ | ​ | ​
Inventories-by balance sheet presentation: | ​ |  |  | ​ |  |
Current | ​ | $ | 2,713 | ​ | $ | 3,454
Long term-ore in stockpiles | ​ |  | 2,098 | ​ |  | 2,098
​ | ​ | $ | 4,811 | ​ | $ | 5,552
​ Long-term ore in stockpile inventory represents an estimate of the amount of ore on the stockpile in excess of the next twelve months of planned mill production.

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- Definition The entire disclosure for inventories. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 2 -IssueDate 2022-03-24 -Section Disclosure -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2022-en-r&doctype=Standard&dita_xref=IAS02_g36-39__IAS02_g36-39_TI -URIDate 2022-03-24 + Details
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