REACTOR JULES HOROWITZ
REACTOR JULES HOROWITZ, a research reactor (tank) in Saint-Paul-les-Durance, France, with 100 MW of thermal power, operated by CEA. Under construction.
Once in operation it will be the most powerful research reactor in France, ahead of the 2 operating today. 36 tank-type reactors remain in operation today across 23 countries. Its declared uses include isotope production, transmutation and materials testing.
- Country
- France
- City
- Saint-Paul-les-Durance
- Type
- Tank
- Thermal power
- 100 MW
- Operator
- CEA
- Design and construction
- Designed by CEA · TechnicAtome · built by TechnicAtome
- Status
- Under construction
- First criticality
- —
- Purpose
- Isotope production, transmutation, materials testing
See also: every research reactor in France · How research reactors work · every reactor by TechnicAtome / Framatome
Data: IAEA RRDB · updated on Sep 21, 2026