Designs / dsn-mhi-multipurpose-microreactor
MHI multi-purpose microreactor
MHI modular microreactor concept for terrestrial remote communities and other applications. Its January 2025 paper describes a typical 1 MWth / approximately 300 kWe configuration, while Table 1 states lower bounds of at least 1 MWth and at least 300 kWe. Numeric rating fields remain unknown to preserve that distinction. The core conducts heat through solid graphite; CO₂ in the power system is not a gas-cooled core classification. No deployment is established.
Catalogue identity snapshot: 2025-01 (dated technical description; not confirmation of current development). Later technical descriptions, where recorded, are dated separately below. Source review does not establish current availability or a deployment.
- Class
- Microreactor
- Technology
- Other
- Coolant
- other
- Spectrum
- unknown
- Developer / vendor(s) as of 2025-01
- Mitsubishi Heavy Industries
- Inclusion basis
- microreactor_labeled
- Confidence
- medium
- Last verified
- 2026-10-13
Tracked deployment projects
- No projects tracked here.
Design sources
- MHI: Development of a multi-purpose microreactor (company_primary, dated Jan 2025, accessed 2026-10-13)