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TerraPower Natrium Reactor in Kemmerer

Sector: Power Generation (CCGT) • Location: Kemmerer, Wyoming, United States

Source: Roll Call

Project
Under Construction

Construction of the nation's first next-generation nuclear facility, a 345-megawatt reactor using liquid sodium as a coolant instead of water, located in Kemmerer, Wyoming. The project aims to make future commercial reactors faster and easier to build with advanced construction methods.

Status
Under Construction
Sector
Power Generation (CCGT), Water Supply and Storage, Nuclear, Commercial
Location
Kemmerer, Wyoming, United States of America
Updated
22 Jul 2026
Source
Roll Call

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The project “TerraPower Natrium Reactor in Kemmerer” is an infrastructure initiative in the Power Generation (CCGT) sector, located in Kemmerer, Wyoming, United States. Taiyo aggregates data on it from Roll Call.

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 of the nation's first next-generation nuclear facility, a 345-megawatt reactor using liquid sodium as a coolant instead of water, located in Kemmerer, Wyoming. The project aims to make future commercial reactors faster and easier to build with advanced construction methods.

Original sector

Energy

Location

Country

United States of America (USA)

State

Wyoming

City

Kemmerer

Source

Source

Roll Call

URL

More Details

Record type

Project

Sector

Power Generation (CCGT), Water Supply and Storage, Nuclear, Commercial

Article published date

2026-05-16

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