NuScale Power Module
77 MWe integral pressurized-water small modular reactor (US460 design) with NRC standard design approval; plants of up to 12 modules (924 MWe).


Supplier · United States
HQ TigardFounded 2007NYSE:SMR
Developer of the NuScale Power Module light-water SMR (77 MWe), the first SMR design to receive NRC approval; plants scale to 12 modules (924 MWe) and are pitched for mission-critical micro-grids.
77 MWe integral pressurized-water small modular reactor (US460 design) with NRC standard design approval; plants of up to 12 modules (924 MWe).
Newest unveiled first. Open a system for its milestone timeline, components and sources.
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Small modular reactors | Developer | Development | — | US460 77 MWe module received NRC standard design approval in 2025; no plant built yet. | Confirmed |
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
Wikipedia · Supports Organization · hq city
“Headquarters in Tigard, Oregon”
NuScale Power · Supports Organization · website
“NYSE: SMR”
NuScale Power · Supports Organization · founded year, Organization technology, System
“Founded in 2007, NuScale Power Corporation (NYSE: SMR) is the industry-leading provider of proprietary and innovative advanced small modular reactor (SMR) nuclear technology”
NuScale Power · Supports Organization, System
“Following a catastrophic loss of infrastructure, a 12-module plant can power a mission critical facility micro-grid at 154 MWe for 12 years without new fuel.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.