U.S. Nuclear Plants



Limerick
Pennsylvania
Unit 1 Nuclear system supplied by General Electric Company (U.S.)
Capacity
Net MW(e)
Generation
in 2003
Megawatthours
Capacity
Factor
Type
On-line
Date
License
Expiration Date
   1,134
  10,018,895
 100.6 %
 BWR
 August 8, 1985
 October 26, 2024
Unit 2 Nuclear system supplied by General Electric Company (U.S.)
Capacity
Net MW(e)
Generation
in 2003
Megawatthours
Capacity
Factor
Type
On-line
Date
License
Expiration Date
  1,134
  9,381,369
 94.2 %
 BWR
 August 25, 1989
 June 22, 2029
BWR= Boiling Water Reactor

Description: Most of the plant structures are in Montgomery County.  This facility is near Philadelphia.

Ownership: The power plant is owned and operated by the Exelon Corporation.

The Impact of the Nuclear Industry on Pennsylvania
  • Highlights : The First (U.S.) EIA Highlights Shippingport Power Plant
  • Nuclear-provided Electricity Generation
  • Competition in the State Electricity Market
  • Environmental Trends: Emissions levels
  • Various Links to related sites.
Sources: Capacity, for purposes of this report, is the net summer capability as reported in Energy Information Administration (EIA) survey form 860, "Annual Electric Generator Report." Capacity Factor is a calculation in which the maximum possible generation (based on net summer capability) is divided into the actual generation than multiplied by 100 to get a percentage. Generation is the electricity output reported by plant owners on EIA survey form 902. Type of Unit: All U.S. commercial reactors currently in operation are one of two types: BWR (boiling water reactor) or PWR (pressurized light water reactor). The type is identified in EIA's Nuclear Power Generation and Fuel Cycle Report. Both the On-line Date and the License Expiration Date are reported annually in Information Digest by the U.S. Nuclear Regulatory Commission.

Contact:

Release Date: June 2003
Next Release Date: June 2004



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Plants A - L
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Plants M - Z



Plants in Pennsylvania

Beaver Valley
Limerick
Peach Bottom
Susquehanna
Three Mile Island