Lockheed Critical Experiment Reactor
Lockheed Critical Experiment Reactor, a research reactor (critical assembly) in Dawsonville, GA, United States, with 80 W of thermal power, operated by Georgia Nuclear Aircraft Laboratory. Decommissioned, first critical in 1958.
It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 16 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). 44 critical assemblies remain in operation today across 12 countries. Its declared uses include materials testing.
- Country
- United States
- City
- Dawsonville, GA
- Type
- Critical assembly
- Thermal power
- 80 W
- Operator
- Georgia Nuclear Aircraft Laboratory
- Status
- Decommissioned
- First criticality
- 1958
- Purpose
- Materials testing
See also: every research reactor in United States · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026