Designs / dsn-sstar
SSTAR (Small Secure Transportable Autonomous Reactor)
Lead-cooled small modular fast reactor of 45 MWt and 20 MWe from the US Generation IV programme, described in IAEA-TECDOC-1536 (2007) as a sealed, transportable concept. This dated design profile does not establish current development, a deployment site or any regulatory permission.
Source snapshot: 2007 (edition or document date of the cited source). Source review does not establish current availability or a deployment.
- Class
- SMR
- Technology
- Lead-cooled fast reactor (LFR)
- Coolant
- lead
- Spectrum
- fast
- Developer / vendor(s) as of 2007
- Argonne National Laboratory, Lawrence Livermore National Laboratory
- Module electrical
- 20 MWe (nameplate (gross/net unspecified))
- Module thermal
- 45 MWth (nameplate_unspecified)
- Inclusion basis
- smr_by_design_class
- Confidence
- medium
- Last verified
- 2026-10-03
Tracked deployment projects
- No projects tracked here.