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url: https://www.federalregister.gov/documents/2026/07/27/2026-15130/radiant-nuclear-llc-radiants-special-nuclear-material-license-license-application
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canonical_url: https://www.federalregister.gov/documents/2026/07/27/2026-15130/radiant-nuclear-llc-radiants-special-nuclear-material-license-license-application
source: us-federal-register
category: government/us
category_raw: Notice
country: us
region: us
tags: []
lang: en
published_at: '2026-07-27T00:00:00Z'
fetched_at: '2026-07-25T09:01:21.212625Z'
updated_at: '2026-07-25T09:02:44Z'
status: published
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attribution: 'Source: Office of the Federal Register, National Archives and Records
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summary: The U.S. Nuclear Regulatory Commission (NRC) received a license application,
  by letters dated February 25, 2026, March 15, 2026, and April 17, 2026, from Radiant
  Nuclear, LLC (Radiant) to possess special nuclear material at its R-50 microreactor
  facility, to be located in Oak Ridge, Tennessee. Radiant requests a special nuclear
  material license to possess fuel, consisting of coated uranium particles enriched
  to less than 20 weight percent uranium-235 (U-235), and load the fuel into assemblies
  intended for use in commercial microreactors. Because the license application contains
  Sensitive Unclassified Non-Safeguards Information (SUNSI), an order imposes procedures
  to obtain access to SUNSI for contention preparation.
summary_source: official
summary_en: The U.S. Nuclear Regulatory Commission (NRC) received a license application,
  by letters dated February 25, 2026, March 15, 2026, and April 17, 2026, from Radiant
  Nuclear, LLC (Radiant) to possess special nuclear material at its R-50 microreactor
  facility, to be located in Oak Ridge, Tennessee. Radiant requests a special nuclear
  material license to possess fuel, consisting of coated uranium particles enriched
  to less than 20 weight percent uranium-235 (U-235), and load the fuel into assemblies
  intended for use in commercial microreactors. Because the license application contains
  Sensitive Unclassified Non-Safeguards Information (SUNSI), an order imposes procedures
  to obtain access to SUNSI for contention preparation.
provenance:
  doc_id: 2026-15130
  doc_id_scheme: fr_docnum
  issuer:
  - Nuclear Regulatory Commission
  doc_type: Notice
  subtype: null
  action: Opportunity To Request a Hearing and To Petition for Leave to Intervene;
    Order Imposing Procedures.
  significant: null
entities:
- name: MDM_LLC
  type: organization
- name: hazardous materials
  type: UNKNOWN
- name: AI_Application_Development
  type: UNKNOWN
key_facts: []
related: []
related_auto:
- name: 'source_type: gotosocial'
  type: concept
  weight: 2.0
- name: gotedosocial
  type: UNKNOWN
  weight: 1.0
- name: Student_and_Developer_Growth_Program
  type: content
  weight: 1.0
- name: AI_Search_Infrastructure
  type: method
  weight: 1.0
title: Radiant Nuclear, LLC; Radiant's Special Nuclear Material License; License Application
---

# Radiant Nuclear, LLC; Radiant's Special Nuclear Material License; License Application

## TL;DR
The U.S. Nuclear Regulatory Commission (NRC) received a license application, by letters dated February 25, 2026, March 15, 2026, and April 17, 2026, from Radiant Nuclear, LLC (Radiant) to possess special nuclear material at its R-50 microreactor facility, to be located in Oak Ridge, Tennessee. Radiant requests a special nuclear material license to possess fuel, consisting of coated uranium particles enriched to less than 20 weight percent uranium-235 (U-235), and load the fuel into assemblies intended for use in commercial microreactors. Because the license application contains Sensitive Unclassified Non-Safeguards Information (SUNSI), an order imposes procedures to obtain access to SUNSI for contention preparation.

## Key Points
- (なし)

## Details
(本文なし。リンク先参照)

## Source
元記事: [Radiant Nuclear, LLC; Radiant's Special Nuclear Material License; License Application](https://www.federalregister.gov/documents/2026/07/27/2026-15130/radiant-nuclear-llc-radiants-special-nuclear-material-license-license-application) — published 2026-07-27T00:00:00Z