LPRR
LPRR, a research reactor (pool) in Riyadh, Saudi Arabia, with 30 kW of thermal power, operated by King Abdulaziz City for Science and Technology (KACST). Under construction.
It will be the first research reactor operating in Saudi Arabia once it starts up. 48 pool-type reactors remain in operation today across 28 countries. It is one of 9 research reactors in 7 countries that INVAP designed or built.
- Country
- Saudi Arabia
- City
- Riyadh
- Type
- Pool
- Thermal power
- 30 kW
- Operator
- King Abdulaziz City for Science and Technology (KACST)
- Design and construction
- Designed and built by INVAP
- Status
- Under construction
- First criticality
- —
- Purpose
- Training and education (human-resources development for the national atomic energy programme); research; planned neutron activation analysis and neutron radiography
See also: How research reactors work · every reactor by INVAP
Data: IAEA RRDB · updated on Sep 3, 2026