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Hungary Hungary · Budapest · 47.489, 18.952

Budapest Research Reactor

Budapest Research Reactor, a research reactor (tank) in Budapest, Hungary, with 10 MW of thermal power, operated by Atomic Energy Research Institute. Operating, first critical in 1959.

It is the most powerful research reactor in Hungary, of the 2 currently operating. It was the first research reactor in Hungary to go critical and is still operating 67 years later. It is one of 36 tank-type reactors operating worldwide, spread across 23 countries. Its declared uses include isotope production, neutron scattering, neutron radiography and teaching.

Country
Hungary
City
Budapest
Type
Tank
Thermal power
10 MW
Operator
Atomic Energy Research Institute
Status
Operating
First criticality
1959
Purpose
Isotope production, neutron scattering, neutron radiography, teaching, training, activation analysis, geochronology, innovative research, nuclear data, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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