United States United States · Omaha, NE · 41.259, -95.938 (approximate location)

Veterans Affairs RR

Veterans Affairs RR, a research reactor (tRIGA) in Omaha, NE, United States, with 20 kW of thermal power, operated by Omaha VA Medical Center. Decommissioned, first critical in 1959.

It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 17 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). 36 TRIGA reactors remain in operation today across 17 countries. It is one of 65 research reactors in 20 countries that General Atomics designed or built.

Country
United States
City
Omaha, NE
Type
TRIGA
Thermal power
20 kW
Operator
Omaha VA Medical Center
Design and construction
Designed by General Atomics
Status
Decommissioned
First criticality
1959

Data: IAEA RRDB · updated on Sep 3, 2026

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