RRR Raleigh Research Reactor
RRR Raleigh Research Reactor, a research reactor (homogeneous) in Starkville, MS, United States, with 100 W of thermal power, operated by Bagley College of Engineering. Decommissioned, first critical in 1953.
It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 11 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). 15 homogeneous reactors remain in operation today across 6 countries. Its declared uses include teaching and training.
- Country
- United States
- City
- Starkville, MS
- Type
- Homogeneous
- Thermal power
- 100 W
- Operator
- Bagley College of Engineering
- Status
- Decommissioned
- First criticality
- 1953
- Purpose
- Teaching, training
See also: every research reactor in United States · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026