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INVENTORIES (Tables) | 12 Months Ended
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Dec. 31, 2020
Inventories |
Inventories |
|  | At December 31 |  | At December 31
(in thousands) |  | 2020 |  | 2019
Uranium concentrates |  | $ | — |  |  | $ | 526 |
Inventory of ore in stockpiles |  |  | 2,098 |  |  |  | 2,098 |
Mine and mill supplies in MLJV |  |  | 3,015 |  |  |  | 2,826 |
|  | $ | 5,113 |  |  | $ | 5,450 |
Inventories-by balance sheet presentation: |  |  |  |  |  |  |  |
Current |  | $ | 3,015 |  |  | $ | 3,352 |
Long term-ore in stockpiles |  |  | 2,098 |  |  |  | 2,098 |
|  | $ | 5,113 |  |  | $ | 5,450 |

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