AGN-201 Idaho St. Univ.
AGN-201 Idaho St. Univ., a research reactor (homogeneous) in Pocatello, ID, United States, with 5 W of thermal power, operated by Idaho State University, Lillibridge Eng. Lab. Operating, first critical in 1967.
It is one of the 48 research reactors operating in the United States. It went critical 25 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). It is one of 15 homogeneous reactors operating worldwide, spread across 6 countries. It has been 59 years since its first criticality.
- Country
- United States
- City
- Pocatello, ID
- Type
- Homogeneous
- Thermal power
- 5 W
- Operator
- Idaho State University, Lillibridge Eng. Lab
- Status
- Operating
- First criticality
- 1967
See also: every research reactor in United States · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026