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United States United States · Las Vegas, NV · 36.167, -115.149 (approximate location)

NF-1 Nuclear Furnace

NF-1 Nuclear Furnace, a research reactor (other) in Las Vegas, NV, United States, with 44 MW of thermal power, operated by Nuclear Rocket Development Station/Nevada Test Site. Decommissioned, first critical in 1972.

It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 30 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). Its declared uses include materials testing.

Country
United States
City
Las Vegas, NV
Type
Other
Thermal power
44 MW
Operator
Nuclear Rocket Development Station/Nevada Test Site
Status
Decommissioned
First criticality
1972
Purpose
Materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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