What is the latest status of the project “Natrium Plant Kemmerer Unit 1”?

The status recorded for “Natrium Plant Kemmerer Unit 1” is under construction.

Where can I verify the source and access all details for “Natrium Plant Kemmerer Unit 1”?

This Taiyo project page references Enerdata along with the original URL (https://www.enerdata.net/publications/daily-energy-news/terrapower-begins-construction-its-345-mw-natrium-reactor-project-us.html). Taiyo standardizes official data into a consistent, searchable project profile.

Natrium Plant Kemmerer Unit 1

Sector: Nuclear • Location: Kemmerer, Wyoming, United States

Source: Enerdata

Project

Under Construction

The Natrium Plant Kemmerer Unit 1 is a 345 MW sodium-cooled fast reactor combined with an integrated molten salt-based energy storage system, enabling output increase to 500 MW when required. It is the first utility-scale advanced nuclear power plant in the US and the first commercial nuclear generating station in Wyoming.

Status: Under Construction
Sector: Nuclear, Energy Storage, Power Generation (CCGT), Commercial, Power Transmission
Location: Kemmerer, Wyoming, United States of America
Updated: 22 Jul 2026
Source: Enerdata

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Project Information

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The project “Natrium Plant Kemmerer Unit 1” is an infrastructure initiative in the Nuclear sector, located in Kemmerer, Wyoming, United States. Taiyo aggregates data on it from Enerdata.

Participants

Not available for this record.

Status

Original status	under construction
Taiyo status	Under Construction
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	The Natrium Plant Kemmerer Unit 1 is a 345 MW sodium-cooled fast reactor combined with an integrated molten salt-based energy storage system, enabling output increase to 500 MW when required. It is the first utility-scale advanced nuclear power plant in the US and the first commercial nuclear generating station in Wyoming.
Original sector	Energy

Location

Country	United States of America (USA)
State	Wyoming
City	Kemmerer

Source

Source	Enerdata
URL

More Details

Record type	Project
Sector	Nuclear, Energy Storage, Power Generation (CCGT), Commercial, Power Transmission
Article published date	2026-04-30

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