XML 40 R10.htm IDEA: XBRL DOCUMENT
v3.25.0.1

EXPLORATION AND EVALUATION ASSETS | 12 Months Ended
--- | ---
Dec. 31, 2024
Text block [abstract] |
EXPLORATION AND EVALUATION ASSETS |
5. | EXPLORATION AND EVALUATION ASSETS
|  | Rook I |  |  | Other Athabasca Basin Properties |  |  | IsoEnergy Properties |  |  | Total |
Acquisition Cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at December 31, 2023 |  | $ | 235 |  |  | $ | 1,459 |  |  | $ | - |  |  | $ | 1,694 |
Additions |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Balance as at December 31, 2024 |  | $ | 235 |  |  | $ | 1,459 |  |  | $ | - |  |  | $ | 1,694 |
Deferred exploration costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at December 31, 2023 |  |  | 428,398 |  |  |  | 21,264 |  |  |  | - |  |  |  | 449,662 |
Additions: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Camp and infrastructure |  |  | 13,510 |  |  |  | - |  |  |  | - |  |  |  | 13,510 |
General exploration and drilling |  |  | 25,040 |  |  |  | 615 |  |  |  | - |  |  |  | 25,655 |
Environmental, permitting, and engagement |  |  | 16,261 |  |  |  | - |  |  |  | - |  |  |  | 16,261 |
Technical, engineering and design |  |  | 38,500 |  |  |  | - |  |  |  | - |  |  |  | 38,500 |
Geological and geophysical |  |  | 166 |  |  |  | 1,593 |  |  |  | - |  |  |  | 1,759 |
Labour and wages |  |  | 28,964 |  |  |  | 530 |  |  |  | - |  |  |  | 29,494 |
Share-based payments (Note 11) |  |  | 6,911 |  |  |  | - |  |  |  | - |  |  |  | 6,911 |
Travel |  |  | 1,443 |  |  |  | - |  |  |  | - |  |  |  | 1,443 |
Total Additions |  |  | 130,795 |  |  |  | 2,738 |  |  |  | - |  |  |  | 133,533 |
Balance as at December 31, 2024 |  | $ | 559,193 |  |  | $ | 24,002 |  |  | $ | - |  |  | $ | 583,195 |
Total costs, December 31, 2024 |  | $ | 559,428 |  |  | $ | 25,461 |  |  | $ | - |  |  | $ | 584,889 |
|  | Rook I |  |  | Other Athabasca Basin Properties |  |  | IsoEnergy Properties |  |  | Total |
Acquisition Cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at December 31, 2022 |  | $ | 235 |  |  | $ | 1,458 |  |  | $ | 26,628 |  |  | $ | 28,321 |
Additions |  |  | - |  |  |  | 1 |  |  |  | 4 |  |  |  | 5 |
Disposals due to deconsolidation of IsoEnergy |  |  | - |  |  |  | - |  |  |  | (26,632) |  |  |  | (26,632) |
Balance as at December 31, 2023 |  | $ | 235 |  |  | $ | 1,459 |  |  | $ | - |  |  | $ | 1,694 |
Deferred exploration costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at December 31, 2022 |  |  | 329,012 |  |  |  | 9,603 |  |  |  | 38,312 |  |  |  | 376,927 |
Additions: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General exploration and drilling |  |  | 6,488 |  |  |  | 7,574 |  |  |  | 5,514 |  |  |  | 19,576 |
Environmental, permitting, and engagement |  |  | 17,583 |  |  |  | - |  |  |  | - |  |  |  | 17,583 |
Technical, engineering and design |  |  | 59,863 |  |  |  | - |  |  |  | 54 |  |  |  | 59,917 |
Geochemistry and assays |  |  | - |  |  |  | - |  |  |  | 143 |  |  |  | 143 |
Geological and geophysical |  |  | 323 |  |  |  | 2,978 |  |  |  | 2,732 |  |  |  | 6,033 |
Labour and wages |  |  | 14,796 |  |  |  | 1,109 |  |  |  | 1,048 |  |  |  | 16,953 |
Share-based payments (Note 11) |  |  | 5,605 |  |  |  | - |  |  |  | 1,262 |  |  |  | 6,867 |
Travel |  |  | 954 |  |  |  | - |  |  |  | 303 |  |  |  | 1,257 |
Total Additions |  |  | 105,612 |  |  |  | 11,661 |  |  |  | 11,056 |  |  |  | 128,329 |
Disposals due to deconsolidation of IsoEnergy |  |  | (6,226) |  |  |  | - |  |  |  | (49,368) |  |  |  | (55,594) |
Balance as at December 31, 2023 |  | $ | 428,398 |  |  | $ | 21,264 |  |  | $ | - |  |  | $ | 449,662 |
Total costs, December 31, 2023 |  | $ | 428,633 |  |  | $ | 22,723 |  |  | $ | - |  |  | $ | 451,356 |

X
- Definition The entire disclosure for exploration and evaluation assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 6 -IssueDate 2024-01-01 -Section Disclosure -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2024-en-r&doctype=Standard&dita_xref=IFRS06_g23-25_TI -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Text block [abstract] + References No definition available. + Details
Name: | nxe_TextBlockAbstract
Namespace Prefix: | nxe_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration