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Natrium Advanced Reactor Plant Kemmerer Unit 1

Sector: Energy Storage • Location: Kemmerer, Wyoming, United States

Source: Tomorrow's World Today

Project
Under Construction

Construction has begun on the first utility-scale advanced nuclear plant in the United States, the Natrium plant in Kemmerer, Wyoming. The plant features a 345-megawatt sodium-cooled fast reactor with an integrated molten salt-based energy storage system that can boost output to 500 megawatts when needed. It aims to provide reliable and dispatchable power and serve as a commercial blueprint for fu

Status
Under Construction
Sector
Energy Storage, Nuclear, Power Transmission, Power Generation (CCGT), Commercial
Location
Kemmerer, Wyoming, United States of America
Updated
22 Jul 2026
Source
Tomorrow's World Today

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The project “Natrium Advanced Reactor Plant Kemmerer Unit 1” is an infrastructure initiative in the Energy Storage sector, located in Kemmerer, Wyoming, United States. Taiyo aggregates data on it from Tomorrow's World Today.

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

Construction has begun on the first utility-scale advanced nuclear plant in the United States, the Natrium plant in Kemmerer, Wyoming. The plant features a 345-megawatt sodium-cooled fast reactor with an integrated molten salt-based energy storage system that can boost output to 500 megawatts when needed. It aims to provide reliable and dispatchable power and serve as a commercial blueprint for future Natrium plants.

Original sector

Energy

Location

Country

United States of America (USA)

State

Wyoming

City

Kemmerer

Source

Source

Tomorrow's World Today

URL

More Details

Record type

Project

Sector

Energy Storage, Nuclear, Power Transmission, Power Generation (CCGT), Commercial

Article published date

2026-04-27

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