IPEN/MB-01
IPEN/MB-01, a materials test reactor (MTR) in Sao Paulo, Brazil, with 100 W of thermal power, operated by Ipen, Cidade Universitaria. Operating, first critical in 1988.
By thermal power it ranks fourth among the 4 research reactors operating in Brazil. It went critical 31 years after the first research reactor in Brazil, IEA-R1 (1957). It is one of 5 materials test reactors (MTR) operating worldwide, spread across 5 countries. Its declared uses include teaching, training and materials testing.
- Country
- Brazil
- City
- Sao Paulo
- Type
- Materials test reactor (MTR)
- Thermal power
- 100 W
- Operator
- Ipen, Cidade Universitaria
- Status
- Operating
- First criticality
- 1988
- Purpose
- Teaching, training, materials testing
See also: every research reactor in Brazil · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026