ES
Russia Russia · Obninsk · 55.093, 36.611

WWR-TS

WWR-TS, a research reactor (tank) in Obninsk, Russia, with 15 MW of thermal power, operated by Karpov Institute of Physical Chemistry. Operating, first critical in 1964.

It is one of the 57 research reactors operating in Russia. It went critical 18 years after the first research reactor in Russia, F-1 (1946). It is one of 36 tank-type reactors operating worldwide, spread across 23 countries. Its declared uses include isotope production, silicon doping, transmutation and teaching.

Country
Russia
City
Obninsk
Type
Tank
Thermal power
15 MW
Operator
Karpov Institute of Physical Chemistry
Status
Operating
First criticality
1964
Purpose
Isotope production, silicon doping, transmutation, teaching, training

Data: IAEA RRDB · updated on Sep 3, 2026

More information

Related research reactors