ENES
United States United States · Madison, WI · 43.042, -89.492 (approximate location)

UWNR Univ. Wisconsin

UWNR Univ. Wisconsin, a research reactor (tRIGA) in Madison, WI, United States, with 1 MW of thermal power, operated by Max Carbon Radiation Science Center. Operating, first critical in 1961.

It is one of the 48 research reactors operating in the United States. It went critical 19 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
Madison, WI
Type
TRIGA
Thermal power
1 MW
Operator
Max Carbon Radiation Science Center
Design and construction
Designed by General Atomics
Status
Operating
First criticality
1961
Purpose
Neutron radiography, teaching, training, activation analysis

Data: IAEA RRDB · updated on Sep 3, 2026

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