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South Korea South Korea · Yongin · 37.247, 127.081

AGN-201K

AGN-201K, a research reactor (homogeneous) in Yongin, South Korea, with 10 W of thermal power, operated by Reactor Research and Education Center. Operating, first critical in 1982.

By thermal power it ranks second among the 2 research reactors operating in South Korea. It went critical 20 years after the first research reactor in South Korea, KRR-1 (1962). It is one of 15 homogeneous reactors operating worldwide, spread across 6 countries. Its declared uses include neutron radiography, teaching, training and activation analysis.

Country
South Korea
City
Yongin
Type
Homogeneous
Thermal power
10 W
Operator
Reactor Research and Education Center
Status
Operating
First criticality
1982
Purpose
Neutron radiography, teaching, training, activation analysis

Data: IAEA RRDB · updated on Sep 3, 2026

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