POWER & FACILITY EVIDENCE
Power and Facility Evidence Database Review power assets, contract observations, facility specifications and relationships from public sources.
Global Facilities and Power Map Korea Site and Power Map Korea Data Center Database This partial collection preserves source-level observations. Generation and registered connection capacity are distinct from spare supply capacity for data centers. Planned dates and contract announcements do not confirm energization or supply commencement.
Current filters 3items · current page 1–3 · Source records, not unique facilities.
Power assets and projects · USA · eia860m Arkansas Nuclear One / 1 Generator · Operations
Metric or condition Source value Basis, scope and stage Nameplate Capacity (MW) 902.5 MW Original source column definition · Generator · (OP) Operating Net Summer Capacity (MW) 825.5 MW Original source column definition · Generator · (OP) Operating Net Winter Capacity (MW) 848.8 MW Original source column definition · Generator · (OP) Operating
Detailed source fields Original source field Published value or condition Entity ID 814 Entity Name Entergy Arkansas LLC Plant ID 8055 Plant Name Arkansas Nuclear One Google Map Map Bing Map Map Plant State AR County Pope Balancing Authority Code MISO Sector Electric Utility Generator ID 1 Nameplate Capacity (MW) 902.5 Net Summer Capacity (MW) 825.5 Net Winter Capacity (MW) 848.8 Technology Nuclear Energy Source Code NUC Prime Mover Code ST Operating Month 12 Operating Year 1974 Status (OP) Operating Latitude 35.311 Longitude -93.2351 Original text (OP) Operating Coordinate accuracy source_precision_not_independently_surveyed source_record_id Operating:8107
Parent facility or plant record
Coordinates locate the plant, including when this record describes one generator.
Location: Plant location · not an individual generator location
Sources, reference dates and retrieval dates 2items eia860 ↗ Data Source 2025 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
Source location 3_1_Generator_Y2025.xlsx#Operable:8105
Sources EV-882367970d2e146c9bbbe59b Usage terms US government public domain
eia860m ↗ Data Source 2026-08 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
Source location Operating:8107
Sources EV-dcbf39cf95ca6e7592632d32 Usage terms US government public domain
Observations for this power asset View on the global map Source snapshots by date · USA · eia860m Arkansas Nuclear One / 1 Generator · Operations
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Entity ID 814 Entity Name Entergy Arkansas LLC Plant ID 8055 Plant Name Arkansas Nuclear One Google Map Map Bing Map Map Plant State AR County Pope Balancing Authority Code MISO Sector Electric Utility Generator ID 1 Nameplate Capacity (MW) 902.5 Net Summer Capacity (MW) 825.5 Net Winter Capacity (MW) 848.8 Technology Nuclear Energy Source Code NUC Prime Mover Code ST Operating Month 12 Operating Year 1974 Status (OP) Operating Latitude 35.311 Longitude -93.2351 Original text (OP) Operating source_record_id Operating:8107
Parent facility or plant record
No separate metric summary is available. Consult the detailed source fields.
Sources, reference dates and retrieval dates 1items eia860m ↗ Data Source 2026-08 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
Source location Operating:8107
Sources EV-dcbf39cf95ca6e7592632d32 Usage terms US government public domain
Observations for this power asset Source snapshots by date · USA · eia860 Arkansas Nuclear One / 1 Generator · Operations
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Utility ID 814 Utility Name Entergy Arkansas LLC Plant Code 8055 Plant Name Arkansas Nuclear One State AR County Pope Generator ID 1 Technology Nuclear Prime Mover ST Ownership S Duct Burners X Can Bypass Heat Recovery Steam Generator? X RTO/ISO LMP Node Designation EAI.ANO1 RTO/ISO Location Designation for Reporting Wholesale Sales Data to FERC EAI.ANO1 Nameplate Capacity (MW) 902.5 Nameplate Power Factor 0.9 Summer Capacity (MW) 825.5 Winter Capacity (MW) 848.8 Minimum Load (MW) 250 Uprate or Derate Completed During Year N Status OP Synchronized to Transmission Grid X Operating Month 12 Operating Year 1974 Associated with Combined Heat and Power System N Sector Name Electric Utility Sector 1 Topping or Bottoming X Energy Source 1 NUC Startup Source 1 DFO Time from Cold Shutdown to Full Load OVER Multiple Fuels? N Original text OP source_record_id 3_1_Generator_Y2025.xlsx#Operable:8105
Parent facility or plant record
No separate metric summary is available. Consult the detailed source fields.
Sources, reference dates and retrieval dates 1items eia860 ↗ Data Source 2025 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
Source location 3_1_Generator_Y2025.xlsx#Operable:8105
Sources EV-882367970d2e146c9bbbe59b Usage terms US government public domain
Observations for this power asset 