DORF TRIGA Mark F
DORF TRIGA Mark F, a research reactor (tRIGA) in Silver Spring, MD, United States, with 250 kW of thermal power, operated by Harry Diamond Laboratories. Decommissioned, first critical in 1961.
It was one of the 340 research reactors the United States has had; 48 remain in operation today. It went critical 19 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). 36 TRIGA reactors remain in operation today across 17 countries. It is one of 65 research reactors in 20 countries that General Atomics designed or built.
- Country
- United States
- City
- Silver Spring, MD
- Type
- TRIGA
- Thermal power
- 250 kW
- Operator
- Harry Diamond Laboratories
- Design and construction
- Designed by General Atomics
- Status
- Decommissioned
- First criticality
- 1961
- Purpose
- Isotope production, neutron radiography, activation analysis
See also: every research reactor in United States · How research reactors work · every reactor by General Atomics
Data: IAEA RRDB · updated on Sep 3, 2026