United States United States · Midland, MI · 43.629, -84.233 (approximate location)

Dow TRIGA

Dow TRIGA, a research reactor (tRIGA) in Midland, MI, United States, with 300 kW of thermal power, operated by Dow Chemical Company Michigan Operations. Operating, first critical in 1967.

It is one of the 48 research reactors operating in the United States. It went critical 25 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). It is one of 36 TRIGA reactors operating worldwide, spread across 17 countries. It is one of 65 research reactors in 20 countries that General Atomics designed or built.

Country
United States
City
Midland, MI
Type
TRIGA
Thermal power
300 kW
Operator
Dow Chemical Company Michigan Operations
Design and construction
Designed by General Atomics
Status
Operating
First criticality
1967
Purpose
Isotope production, neutron radiography, activation analysis, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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