United States United States · Schenectady, NY · 42.804, -73.929 (approximate location)

WRCF Rensselaer Polytechnic

WRCF Rensselaer Polytechnic, a research reactor (critical assembly) in Schenectady, NY, United States, with 100 W of thermal power, operated by RPI Nuclear Engineering Department. Operating, first critical in 1956.

It is one of the 48 research reactors operating in the United States. It went critical 14 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). It is one of 44 critical assemblies operating worldwide, spread across 12 countries. Its declared uses include teaching and training.

Country
United States
City
Schenectady, NY
Type
Critical assembly
Thermal power
100 W
Operator
RPI Nuclear Engineering Department
Status
Operating
First criticality
1956
Purpose
Teaching, training

Data: IAEA RRDB · updated on Sep 3, 2026

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