Programmes and agreements / prg-us-terrapower-sabey-natrium-mou

TerraPower–Sabey Data Centers exploratory Natrium memorandum

TerraPower and Sabey Data Centers announced an MOU to explore Natrium power for Sabey's current and future data-center operations. They identified the Rocky Mountain region and Texas as areas to explore and planned to consider several project structures. The MOU names no selected site, reactor count, purchase commitment or permit application.

Not a deployment project. SMR plans, agreements, studies and government programmes that are not (yet) a single deployment project. They are listed separately and are never counted as projects or reactors.

Type

Cooperation agreement or MOU

Countries concerned

United States

Participants and roles

• Developer or vendor: TerraPower
• Host or customer: Sabey Data Centers

Designs named

Natrium

Scale as stated

Exploratory data-center power collaboration. No units or capacity committed

Announced or first reported

21 Jan 2025

Recorded status

Status not established
MOU to develop strategic collaboration. This source establishes no later binding project or site decision. Read the source dates: this does not confirm continuing activity today.

Confidence

medium

Not yet recorded

Expected but not recorded as a structured fact: Status. A missing structured fact does not mean zero or that it does not exist; a documented review limit is named beside the fact, and the description and sources may say more.

Record reviewed

2026-10-17 (record review date, not proof of current activity)

Related deployment projects

• No related deployment project is recorded here.

Sources

• TerraPower–Sabey Data Centers exploratory Natrium memorandum (company_primary, published 21 Jan 2025, accessed 2026-10-17)