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Russia Russia · Saint-Petersburg · 59.938, 30.309 (approximate location)

PIK

PIK, a research reactor (tank) in Saint-Petersburg, Russia, with 100 MW of thermal power, operated by Petersburg Nuclear Physics Institute (PNPI). Operating, first critical in 2011.

It is one of the 57 research reactors operating in Russia. It went critical 65 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. It is one of 4 research reactors in 3 countries that Rosatom / URSS designed or built.

Country
Russia
City
Saint-Petersburg
Type
Tank
Thermal power
100 MW
Operator
Petersburg Nuclear Physics Institute (PNPI)
Design and construction
Designed by NIKIET (Rosatom)
Status
Operating
First criticality
2011
Purpose
Isotope production, neutron scattering, neutron radiography, transmutation, activation analysis, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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