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United States United States · Oak Ridge, TN · 35.930, -84.310

ARE Aircraft Reactor Experiment

ARE Aircraft Reactor Experiment, a research reactor (other) in Oak Ridge, TN, United States, with 2.5 MW of thermal power, operated by Union Carbide Nuclear Corporation. Decommissioned, first critical in 1954.

It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 12 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). Its declared uses include research, development and experiments.

Country
United States
City
Oak Ridge, TN
Type
Other
Thermal power
2.5 MW
Operator
Union Carbide Nuclear Corporation
Status
Decommissioned
First criticality
1954
Purpose
Research, development, and experiments

Data: IAEA RRDB · updated on Sep 3, 2026

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