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Kemmerer Unit 1 Natrium Nuclear Project

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

Source: Construction Review

Project
Under Construction

The Kemmerer Unit 1 Natrium nuclear project is an advanced nuclear power plant featuring a 345-megawatt sodium-cooled fast reactor paired with a molten salt energy storage system. The integrated storage allows output to increase to up to 500 megawatts during peak demand, providing steady baseload generation with flexible output. The project is developed by TerraPower and is located in Kemmerer, Wy

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

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Project Information

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

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 Kemmerer Unit 1 Natrium nuclear project is an advanced nuclear power plant featuring a 345-megawatt sodium-cooled fast reactor paired with a molten salt energy storage system. The integrated storage allows output to increase to up to 500 megawatts during peak demand, providing steady baseload generation with flexible output. The project is developed by TerraPower and is located in Kemmerer, Wyoming.

Original sector

Energy

Location

Country

United States of America (USA)

State

Wyoming

City

Kemmerer

Source

Source

Construction Review

URL

More Details

Record type

Project

Sector

Nuclear, Power Generation (CCGT), Energy Storage

Article published date

2026-04-26

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