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Japan Japan · Tokai-Mura · 36.452, 140.606

TRACY

TRACY, a research reactor (other) in Tokai-Mura, Japan, with 10 kW of thermal power, operated by JAEA, Nuclear Science Research Institute. Shut down, first critical in 1995.

It was one of the 27 research reactors Japan has had; 9 remain in operation today. It went critical 38 years after the first research reactor in Japan, JRR-1 (1957).

Country
Japan
City
Tokai-Mura
Type
Other
Thermal power
10 kW
Operator
JAEA, Nuclear Science Research Institute
Status
Shut down
First criticality
1995

Data: IAEA RRDB · updated on Sep 3, 2026

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