Türkiye Türkiye · Istanbul · 41.014, 28.955 (approximate location)

TR-2, Turkish Reactor 2

TR-2, Turkish Reactor 2, a materials test reactor (MTR) in Istanbul, Türkiye, with 5 MW of thermal power, operated by TENMAK Nuclear Energy Research Institute (NUKEN). Temporary shutdown, first critical in 1981.

It is the most powerful research reactor in Türkiye, of the 2 currently operating. It went critical 19 years after the first research reactor in Türkiye, TR-1 (1962). It is one of 5 materials test reactors (MTR) operating worldwide, spread across 5 countries. Its declared uses include teaching.

Country
Türkiye
City
Istanbul
Type
Materials test reactor (MTR)
Thermal power
5 MW
Operator
TENMAK Nuclear Energy Research Institute (NUKEN)
Status
Temporary shutdown
First criticality
1981
Purpose
Teaching

Data: IAEA RRDB · updated on Sep 3, 2026

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