Standard Nuclear has submitted the final safety analysis for its new Tennessee fuel plant, advancing the regulatory process for expanded US TRISO fuel production.
The company’s 12 November filing says the document was submitted to the Department of Energy on 6 November. An equivalent submission for its Idaho facility is to follow.
Construction at both plants is substantially complete, although manufacturing-module installation remains under way. Each is planned to start with capacity for up to one metric tonne of uranium in fuel annually, with designs allowing eventual expansion to 2.5 tonnes each.
Standard Nuclear targets operating authorisations in February 2027. DOE review and operational-readiness checks remain outstanding; the filing does not confirm permission to begin HALEU TRISO production at these facilities.
The expansion would increase fuel-supply capacity for advanced reactors, subject to those approvals and successful commissioning.
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Source: Original company filing.
Illustrative technology file photograph: Idaho National Laboratory researcher David Petti holding a TRISO fuel pellet, 28 May 2005; not Standard Nuclear personnel, its new factories or current production. Idaho National Laboratory / Wikimedia Commons, CC BY 2.0. Resized and compressed.
By Energy People.

