Dresden 1
SAFSTORConstellation Energy·Morris, IL·BWR·197 MWe
Reactor Data
Reactor Units
Every power reactor at this site as listed in the IAEA Power Reactor Information System (PRIS): reactor type and model, net electrical capacity, grid connection and commercial operation dates, and current status.
1 unit: 1 permanent shutdown.
| Unit | Type | Model | Net MWe | Construction | Grid | Commercial Op | Shutdown | Status |
|---|---|---|---|---|---|---|---|---|
| Dresden 1 | BWR | 197 | 1956-05-01 | 1960-04-15 | 1960-07-04 | 1978-10-31 | Permanent Shutdown |
Capacity, milestones and suppliers
| Unit | Design MWe | Gross MWe | Thermal MWt | First Criticality | Reactor Supplier | Turbine Supplier | Notes |
|---|---|---|---|---|---|---|---|
| Dresden 1 | 192 | 207 | 700 | 1959-10-15 | GENERAL ELECTRIC CO. |
Lifetime performance, through 2025
| Unit | Electricity Supplied | Load Factor | Energy Availability | Operating Factor |
|---|---|---|---|---|
| Dresden 1 | 16.5 TWh | 45.5% | 66.7% | 70.6% |
Operator: Exelon Generation Co., LLC
Source: IAEA Power Reactor Information System (PRIS), as of 2026-10-19.
Working Here
Jobs at Dresden 16 active
Active job listings posted for this specific facility on the NukeWorker job board. Click a job title for details, or the header to see them all.
More Jobs in IL 124 active
Active nuclear industry job listings in IL from the NukeWorker job board. Click a job title for full details, or click the header to search all jobs in this state.
Per Diem Rates FY 2027
Per diem covers lodging and meals & incidental expenses (M&IE) for government and contractor travel near this facility. Rates are from GSA for FY 2027.
$113
Lodging/Night
$68
M&IE/Day
$181
Total/Day
Standard Rate, IL
Unemployment Benefits IL
Maximum state unemployment insurance benefits for IL. Actual benefits depend on your earnings history and may be lower than the maximum. Data as of Jan 2026.
$859
Max Weekly
26
Max Weeks
$22,334
Max Total
7-day waiting period before benefits begin
Photos
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Facility Map
Interactive satellite map showing the facility's geographic location. Marker color indicates current status: green for online, red for offline, orange for reduced power. Click the header to open in Google Maps satellite view.
41.389, -88.2674
Location & Contact
Physical address, phone number, and website for this facility. Use the directions link to get driving directions via Google Maps.
Phone:
(815) 942-2920
Website:
http://www.exeloncorp.com
NukeWorker Member Ratings 64 votes
Community ratings from NukeWorker members. Vote to share your experience working at this facility. Score uses a Bayesian average that accounts for vote count — facilities with few votes are pulled toward the fleet average, so rankings reflect confidence, not just raw percentages.
Above Average
8 (12%)
Average
12 (18%)
Below Average
44 (68%)
Plant Facts
About This Site
Written by NukeWorker from public records: facts that do not change. Operator, status and capacity come from the live data elsewhere on this page. Sources: Wikipedia: Dresden Generating Station.
Dresden Generating Station is a three-unit nuclear plant in Goose Lake Township, Grundy County, Illinois, near Morris, where the Des Plaines and Kankakee rivers meet to form the Illinois River.
Read more
Commonwealth Edison contracted with General Electric in 1955 for Dresden 1, which began construction on May 1, 1956, and is described as the first privately financed nuclear power plant built in the United States. It was first connected to the grid on April 15, 1960, and permanently shut down on October 31, 1978. Dresden 2 began construction on January 10, 1966, and Dresden 3 on October 14, 1966. Unit 2 was connected to the grid on April 13, 1970, and Unit 3 on July 22, 1971. Both are boiling water reactors.
Ownership & Construction
The utility or company that owns and operates the facility, the architect-engineer responsible for plant design, and the primary construction contractor. Click names to view all facilities by that entity on the map.
Owner/Operator:
Constellation Energy
CEG
Constellation Energy Corporation
NasdaqGS
$254.25
▼ -16.49 (-6.09%)
Previous Close
270.74
Day's Range
253.37 – 269.02
52-Week Range
228.63 – 406.04
Volume
2,804,695
Delayed quote as of Oct 22, 2026 3:49 PM ET.
Source: Yahoo Finance.
Full quote on Yahoo Finance
Technical Specs
Reactor design specifications including type (PWR/BWR), containment design, nuclear steam supply system manufacturer, thermal and electrical power ratings, and current operational status.
Licensing
NRC licensing history including docket number, license type and number, construction permit date, operating license issuance, commercial operation date, license renewal, and expiration date.
Const. Permit:
1956-05-01
Operating Lic:
1960-04-15
Commercial Op:
1960-07-04