Executive Order 14299: Deploying Advanced Nuclear Reactor Technologies for National Security
The US executive order signed on 23 May 2025 and published in the Federal Register on 29 May 2025, on advanced nuclear reactors at military and Department of Energy sites, including power for AI data centres. Records state what the text says, not implementation or compliance.
- Issued by
- The White House (from the version record)
- Authors credited
- No authorship claim recorded yet. The source record lists The White House.
- Dates
- Published 2025-05-29
Signed on 23 May 2025; published in the Federal Register of 29 May 2025.
- Exact source
- Executive Order 14299: Deploying Advanced Nuclear Reactor Technologies for National Security (90 FR 22581) Federal Register (Office of the Federal Register, National Archives) via govinfo.gov · published 2025-05-29 · Retrieved for the candidate pack on 2026-10-28 (SHA-256 22ddba09a2e933ddc8cf0c82c11641358f620da7566bc693aac46e6a6434a4b7). Federal Register print of 29 May 2025, Vol. 90, No. 102, pp. 22581 ff., FR Doc. 2025-09796. The PDF text layer scatters the title words. Retrieved again at admission on 2026-10-30 (SHA-256 22ddba09a2e933ddc8cf0c82c11641358f620da7566bc693aac46e6a6434a4b7, the same bytes).
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Versions
us-eo-14299: 1 recorded version, oldest first, published by The White House. A version is shown as replacing another only where a record says so. Date order alone never implies it.
- 2025-05-29 · publishedAs published in the Federal Register (29 May 2025) (this version)
This version
Provisions in this version · 2 quoted
A limited selection of quoted provisions: what this edition says about thresholds, required actions, who decides and exceptions, and other statements of the text. It is not a full summary and says nothing about implementation. A “not found” record states which part of the edition was inspected. It is not a claim that the text was deleted.
- Required actionSec. 4(a): DOE to designate AI data centres at DOE facilities as critical defense facilities“initiate the process for designating AI data centers within the 48 contiguous States and the District of Columbia, in whole or in part, that are located at or operated in coordination with Department of Energy facilities”Sec. 4(a), 90 FR 22582Inspect claim & evidence ↗
- Required actionSec. 4(c): privately funded advanced reactors at DOE sites to power AI infrastructure; first reactor operating within 30 months“for the purpose of powering AI infrastructure, other critical or national security needs”Sec. 4(c), 90 FR 22582Inspect claim & evidence ↗
Earliest version recorded here; no replacement is recorded.
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