ENES
United States United States · Raleigh · 35.780, -78.640 (approximate location)

R-3 North Carolina State Univ.

R-3 North Carolina State Univ., a research reactor (pool) in Raleigh, United States, with 10 kW of thermal power, operated by Department of Nuclear Engineering. Decommissioned, first critical in 1960.

It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 18 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). 48 pool-type reactors remain in operation today across 28 countries. Its declared uses include teaching and training.

Country
United States
City
Raleigh
Type
Pool
Thermal power
10 kW
Operator
Department of Nuclear Engineering
Status
Decommissioned
First criticality
1960
Purpose
Teaching, training

Data: IAEA RRDB · updated on Sep 3, 2026

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