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Three Mile Island 1
Lifecycle: Decommissioned
Reactor: OFFLINE
Exelon · Three Mile Island
EXC
Jobs ( PA)
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Three Mile Island nuclear power plant
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Contact Information
Address:
Route 441 South
Middletown, PA 17057
Phone:
(717) 948-8000
Website:
http://www.exeloncorp.com
Technical Specifications
Reactor Type:
PWR (
PWR-DRYAMB
)
Net Output:
786 MWe
Thermal Power:
2568 MWt
Efficiency:
30.61%
Licensing & Regulatory Details
Docket #:
050-00289
License #:
DPR-50 ( OL-FP)
Construction Permit:
1968-05-18
Operating License:
1974-04-19
Commercial Ops:
1974-09-02
Expiration Date:
2014-04-19
Shutdown Date:
2019-09-20
Site History & Construction
NSS Supplier:
B&W LLP
Constructor:
UE&C
Architect Engineer:
GIL
Current Reactor Status (NRC Data)
0%
OFFLINE
Report Date:
March 22, 2021
Lifecycle: Commissioned | Reactor:
OFFLINE
Recent Power History
Date
Power Level
Visual
Mar 22
0%
Mar 21
0%
Mar 20
0%
Mar 19
0%
Mar 18
0%
Mar 17
0%
Mar 16
0%
Mar 15
0%
Mar 14
0%
Mar 13
0%
Mar 12
0%
Mar 11
0%
Mar 10
0%
Mar 9
0%
Facility Statistics
Lifecycle & Tenure
Op. Age:
45 Yrs
Build Time:
6.3 Yrs
Active Yrs:
45 Yrs
Production & Power
Lifetime CF:
87%
Efficiency:
30.6%
Generated:
133.0 TWh
Reliability & Outages
Record Run:
721 Days
Refuelings (Since '99):
11