Designs / dsn-ward-250
Ward 250
Valar Atomics test reactor. DOE: zero-power fueled criticality on 18 Jun 2026. The '250' designation is not converted to MWe or MWth because the opened DOE notice does not define it.
- Class
- Microreactor
- Technology
- Other
- Coolant
- unknown
- Spectrum
- unknown
- Developer / vendor(s)
- Valar Atomics
- Module electrical
- thermal only (no MWe)
- Module thermal
- —
- Inclusion basis
- microreactor_labeled
- Confidence
- medium
- Last verified
- 2026-10-01
Tracked deployment projects
- Valar Atomics Ward 250 — Commissioning · United States