RP-10
RP-10, a research reactor (pool) in Huarangal, Carabayllo (Lima), Peru, with 10 MW of thermal power, operated by Instituto Peruano de Energía Nuclear (IPEN). Operating, first critical in 1988.
It is the most powerful research reactor in Peru, of the 2 currently operating. It went critical 10 years after the first research reactor in Peru, RP-0 (1978). It is one of 48 pool-type reactors operating worldwide, spread across 28 countries. It has been 38 years since its first criticality.
- Country
- Peru
- City
- Huarangal, Carabayllo (Lima)
- Type
- Pool
- Thermal power
- 10 MW
- Operator
- Instituto Peruano de Energía Nuclear (IPEN)
- Design and construction
- Designed and built by CNEA
- Status
- Operating
- First criticality
- 1988
- Purpose
- Radioisotope production, neutron activation analysis, neutron scattering, neutron radiography, teaching, training, geochronology
See also: every research reactor in Peru · How research reactors work

Data: IAEA RRDB · updated on Sep 3, 2026