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United States United States · Manhattan, KN · 39.740, -104.990

KSU TRIGA Mark II

KSU TRIGA Mark II, a research reactor (tRIGA) in Manhattan, KN, United States, with 250 kW of thermal power, operated by Kansas State University, Mech./Nuclear Eng. Operating, first critical in 1962.

It is one of the 48 research reactors operating in the United States. It went critical 20 years after the first research reactor in the United States, CP-1, Chicago Pile 1 (1942). It is one of 36 TRIGA reactors operating worldwide, spread across 17 countries. It is one of 65 research reactors in 20 countries that General Atomics designed or built.

Country
United States
City
Manhattan, KN
Type
TRIGA
Thermal power
250 kW
Operator
Kansas State University, Mech./Nuclear Eng
Design and construction
Designed by General Atomics
Status
Operating
First criticality
1962
Purpose
Research, development, and experiments

Data: IAEA RRDB · updated on Sep 3, 2026

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