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China China · Beijing · 39.907, 116.397 (approximate location)

IHNI-1

IHNI-1, a research reactor (tank) in Beijing, China, with 30 kW of thermal power, operated by Beijing Capture Tech Co., Ltd.. Operating, first critical in 2009.

It is one of the 18 research reactors operating in China. It went critical 51 years after the first research reactor in China, HWRR-II (1958). It is one of 36 tank-type reactors operating worldwide, spread across 23 countries. Its declared uses include training, activation analysis and neutron capture therapy.

Country
China
City
Beijing
Type
Tank
Thermal power
30 kW
Operator
Beijing Capture Tech Co., Ltd.
Status
Operating
First criticality
2009
Purpose
Training, activation analysis, neutron capture therapy

Data: IAEA RRDB · updated on Sep 3, 2026

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