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Historical Values
Year Value
2023 Number of operational nuclear reactors: 55 (2023) Number of nuclear reactors under construction: 21 Net capacity of operational nuclear reactors: 53.18GW (2021) Percent of total electricity production: 5.02% (2021) Percent of total energy produced: 3% (2021) Number of nuclear reactors permanently shut down: 0
2024 Number of operational nuclear reactors: 56 (2023) Number of nuclear reactors under construction: 25 (2023) Net capacity of operational nuclear reactors: 54.15GW (2023 est.) Percent of total electricity production: 4.9% (2023 est.)
2025 Number of operational nuclear reactors: 57 (2025) Number of nuclear reactors under construction: 28 (2025) Net capacity of operational nuclear reactors: 55.32GW (2025 est.) Percent of total electricity production: 4.9% (2023 est.)