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OPERATIONAL CONTEXT - Eletronuclear (Details) - BRL (R$) R$ in Thousands | Sep. 19, 2021 | Sep. 20, 2021
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Eletronuclear |  |
OPERATIONAL CONTEXT |  |
Completion of advanced for capital increase | R$ 3,665,521 |
Capitalization of dividends receivable | 2,512,286 |
Contribution of cash and cash equivalents | 54,523 |
Equity security investments | R$ 6,232,330 |
Eletronuclear |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 48,202,866 | 442,824,423
Percentage | 100.00% | 100.00%
Eletronuclear | Common shares |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 37,658,167 | 221,412,211
Percentage | 100.00% | 100.00%
Eletronuclear | Preferred shares |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 10,544,699 | 221,412,212
Percentage | 100.00% | 100.00%
Eletronuclear | Eletrobras |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 48,179,760 | 300,885,093
Percentage | 99.95% | 67.95%
Eletronuclear | Eletrobras | Common shares |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 37,651,030 | 79,488,850
Percentage | 99.98% | 35.90%
Eletronuclear | Eletrobras | Preferred shares |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 10,528,730 | 221,396,243
Percentage | 99.85% | 99.99%
Eletronuclear | ENBpar |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding |  | 141,916,224
Percentage |  | 32.04%
Eletronuclear | ENBpar | Common shares |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding |  | 141,916,224
Percentage |  | 64.10%
Eletronuclear | ENBpar | Preferred shares |  |
OPERATIONAL CONTEXT |  |
Percentage |  | 0.00%
Eletronuclear | Others |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 23,106 | 23,106
Percentage | 0.05% | 0.01%
Eletronuclear | Others | Common shares |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 7,137 | 7,137
Percentage | 0.02% | 0.00%
Eletronuclear | Others | Preferred shares |  |
OPERATIONAL CONTEXT |  |
Number of shares outstanding | 15,969 | 15,969
Percentage | 0.15% | 0.01%
ENBpar | Eletronuclear |  |
OPERATIONAL CONTEXT |  |
Equity security investments | R$ 3,500,000 |

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