SMR-300
**Vendor/Designer:** [[vendors/holtec]]
Key Stats
100/100
SMR-300
Status: PLANNED Category: SMR Country: USA USA Vendor/Designer: holtec Type: Integral PWR [Integral PWR](/library/wiki/technologies/Integral PWR) Capacity: 300 MWe
Overview
SMR-300 is a planned integral pressurized water reactor (PWR) in the USA, developed by Holtec, with a net capacity of 300 MWe. As an SMR, it is significant for its potential to provide compact, cost-effective nuclear power for civilian energy needs. Currently in the planning phase, it has no operational history or specific site information available.
Key Facts
Source: IAEA PRIS / reactors_canonical · Enriched by Grok Last updated: 2026-05-10
Sources
- Holtec International - SMR-300 — Official page from Holtec International detailing the SMR-300 design and development.
- World Nuclear Association - Nuclear Power in the USA — Overview of nuclear power in the USA, including mentions of SMR development.
- NRC - List of Power Reactor Units — General resource for US reactor information, though specific docket for SMR-300 is not yet available.
- World Nuclear News - Holtec advances SMR-300 design [UNVERIFIED] — News article on the progress of the SMR-300 project by Holtec.
Sources (1)
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