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Kairos Power Hermes Molten Salt Reactor Construction

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Source: 3D Printing Industry

Project
Under Construction

Kairos Power is building the Hermes test reactor, the first molten salt reactor of its kind in the United States, on the historic K-25 site in Oak Ridge. The project involves complex structural elements including 3D printed modular formwork for concrete pouring and radiation shielding components, utilizing large-format additive manufacturing to accelerate construction timelines and improve design

Status
Under Construction
Sector
Power Generation (CCGT), Manufacturing (Industrial), Nuclear, Cement, Commercial
Location
Oak Ridge, Tennessee, United States of America
Updated
22 Jul 2026
Source
3D Printing Industry

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The project “Kairos Power Hermes Molten Salt Reactor Construction” is an infrastructure initiative in the Power Generation (CCGT) sector, located in Oak Ridge, Tennessee, United States. Taiyo aggregates data on it from 3D Printing Industry.

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

Kairos Power is building the Hermes test reactor, the first molten salt reactor of its kind in the United States, on the historic K-25 site in Oak Ridge. The project involves complex structural elements including 3D printed modular formwork for concrete pouring and radiation shielding components, utilizing large-format additive manufacturing to accelerate construction timelines and improve design flexibility.

Original sector

Energy

Location

Country

United States of America (USA)

State

Tennessee

City

Oak Ridge

Source

Source

3D Printing Industry

URL

More Details

Record type

Project

Sector

Power Generation (CCGT), Manufacturing (Industrial), Nuclear, Cement, Commercial

Article published date

2026-05-01

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