ENES
United States United States · Ames, IA · 42.027, -93.632 (approximate location)

UTR-10 Iowa State Univ.

UTR-10 Iowa State Univ., a research reactor (other) in Ames, IA, United States, with 10 kW of thermal power, operated by ISU Department of Chemical Engineering. 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). Its declared uses include teaching and materials testing.

Country
United States
City
Ames, IA
Type
Other
Thermal power
10 kW
Operator
ISU Department of Chemical Engineering
Status
Decommissioned
First criticality
1959
Purpose
Teaching, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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