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United States United States · Atlanta, GA · 33.835, -84.338 (approximate location)

GTRR Georgia Tech

GTRR Georgia Tech, a research reactor (tank) in Atlanta, GA, United States, with 5 MW of thermal power, operated by Neely Research Center. Decommissioned, first critical in 1964.

It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 22 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). 36 tank-type reactors remain in operation today across 23 countries. Its declared uses include teaching and training.

Country
United States
City
Atlanta, GA
Type
Tank
Thermal power
5 MW
Operator
Neely Research Center
Status
Decommissioned
First criticality
1964
Purpose
Teaching, training

Data: IAEA RRDB · updated on Sep 3, 2026

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