Designs / dsn-pbmr
PBMR (Pebble Bed Modular Reactor)
Pebble-bed modular high-temperature gas-cooled reactor developed in South Africa; its Koeberg demonstration plant was terminated in 2010. Output figures are not imported here.
- Class
- SMR
- Technology
- High-temperature gas-cooled reactor (HTGR)
- Coolant
- helium
- Spectrum
- thermal
- Developer / vendor(s)
- PBMR (Pty) Ltd
- Module electrical
- —
- Module thermal
- —
- Inclusion basis
- smr_by_design_class
- Confidence
- medium
- Last verified
- 2026-10-02
Tracked deployment projects
- PBMR demonstration power plant at Koeberg (terminated) — Cancelled · South Africa