U3O8$...0.00%|CCJ$...0.00%|OKLO$...0.00%|CEG$...0.00%|URA$...0.00%|URNM$...0.00%|NXE$...0.00%|U3O8$...0.00%|CCJ$...0.00%|OKLO$...0.00%|CEG$...0.00%|URA$...0.00%|URNM$...0.00%|NXE$...0.00%|
SECOND ATOMIC AGE
reactorsOperating

IEA-R1

Located at the IPEN facility in São Paulo, Brazil, the IEA-R1 is the country's oldest and primary research reactor. It plays a significant role in producing medical radioisotopes for South America, supporting healthcare needs across the region. Operational since the mid-20th century, it remains a ke

Key Stats

CountryBrazil
StatusOperating
Sources1
Tags3
UpdatedMay 10, 2026
Data QualityHigh Quality

100/100

IEA-R1

Status: OPERATIONAL Category: RESEARCH Country: Brazil Brazil Operator: ipen--institute-of-energy-and-nuclear-research Type: Pool Pool Capacity: 5 MWth (thermal only)

Overview

Located at the IPEN facility in São Paulo, Brazil, the IEA-R1 is the country's oldest and primary research reactor. It plays a significant role in producing medical radioisotopes for South America, supporting healthcare needs across the region. Operational since the mid-20th century, it remains a key asset for research and training purposes.

Key Facts

Notes

IPEN, São Paulo. Brazil's oldest and primary research reactor. Key source of medical radioisotopes for South America.


Source: IAEA PRIS / reactors_canonical · Enriched by Grok Last updated: 2026-05-10

Sources

  • IAEA PRIS - IEA-R1 — Official record of IEA-R1 in the IAEA Power Reactor Information System.
  • Wikipedia - IEA-R1 [UNVERIFIED] — General overview and historical context of the IEA-R1 research reactor.
  • IPEN Official Website [UNVERIFIED] — Official site of the Institute of Energy and Nuclear Research, operator of IEA-R1.
  • WNA - Brazil Country Profile — Overview of nuclear energy and research facilities in Brazil, including IEA-R1.

Sources (1)

Related Notes

Tags:reactorsoperatingpool