United States United States · Idaho Falls, ID · 43.494, -112.006 (approximate location)

PBF Power Burst Facility

PBF Power Burst Facility, a research reactor (tank) in Idaho Falls, ID, United States, with 28 MW of thermal power, operated by EG&G Idaho, Inc.. 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). 36 tank-type reactors remain in operation today across 23 countries. Its declared uses include materials testing.

Country
United States
City
Idaho Falls, ID
Type
Tank
Thermal power
28 MW
Operator
EG&G Idaho, Inc.
Status
Decommissioned
First criticality
1972
Purpose
Materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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