Maria reactor
Nuclear research reactor
Nº Q1438119 ★★★★
Super Rare · Architecture
Maria reactor
Nuclear research reactor
The Maria reactor is Poland's second nuclear research reactor, commissioned in December 1974, and the only one still in use as of 2026. The first was the Ewa reactor (EWA), which was commissioned in June 1958 and dismantled by 2002.
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From Wikipedia
The Maria reactor is Poland's second nuclear research reactor, commissioned in December 1974, and the only one still in use as of 2026. The first was the Ewa reactor (EWA), which was commissioned in June 1958 and dismantled by 2002. It is run by the National Centre for Nuclear Research (NCBJ) at Świerk-Otwock, is located near Warsaw and is named in honour of Maria Skłodowska-Curie. It is the only reactor of Polish design. Research done with Maria includes the production of radioisotopes, research using neutron beams, neutron therapy, and neutron activation analysis. It operates for about 4,000 hours annually, usually in blocks of 100 hours.
Text: Wikipédia, CC BY-SA 4.0. · Image: Maciej Lipka (CC BY-SA 4.0) ·
