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United States United States · Ballston Spa, NY · 43.007, -73.851 (approximate location)

MARF

MARF, a research reactor (other) in Ballston Spa, NY, United States, operated by Bechtel Marine Propulsion Corp.. Shut down, first critical in 1976.

It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 34 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942).

Country
United States
City
Ballston Spa, NY
Type
Other
Thermal power
critical
Operator
Bechtel Marine Propulsion Corp.
Status
Shut down
First criticality
1976

Data: IAEA RRDB · updated on Sep 3, 2026

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