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EO 13617Executive OrderObama · D Quiet signal

Executive Order 13617

Blocking Property of the Government of the Russian Federation Relating to the Disposition of Highly Enriched Uranium Extracted From Nuclear Weapons

This executive order blocks Russian government assets in the U.S. related to the 1993 Highly Enriched Uranium (HEU) Agreements, preventing them from being seized through judicial processes so that payments for converting weapons-grade uranium to reactor fuel can flow properly to Russia. It extends and reinforces prior sanctions architecture (EO 13159) to protect a major nuclear nonproliferation program.

Federal Register Open PDF 77 FR 38459

Impact dates

  1. Recurring and final reports to Congress on national emergency (ongoing obligation under NEA and IEEPA)

Key directives

  • All department heads shall continue appropriate measures to further full implementation of HEU Agreements (Sec. 1)
  • Block all property and interests in property of Russian Government directly related to HEU Agreements implementation (Sec. 2)
  • Void any attachment, judgment, lien, or other judicial process against blocked property unless licensed (Sec. 2)
  • Prohibit transactions that evade or avoid order prohibitions (Sec. 3(a))
  • Prohibit conspiracies to violate order prohibitions (Sec. 3(b))
  • Secretary of Treasury, in consultation with State, Energy, and others, to promulgate rules and regulations and employ IEEPA powers (Sec. 5(a))
  • Secretary of Treasury to submit recurring and final reports to Congress on national emergency (Sec. 6)

Who is ordered

Timeline

Immediate

  • Blocking of covered Russian assets takes effect upon signing
  • Nullification of judicial processes against covered property

Near term (90d)

  • Treasury Secretary to develop implementing regulations
  • Interagency coordination on enforcement mechanisms

Long term

  • Continued implementation of HEU Agreements through ~500 metric tons conversion
  • Ongoing protection of payment flows for low-enriched uranium fuel supply

Risks & tensions

  • No explicit calendar deadlines or day-count triggers in text; timing of regulatory implementation left to Treasury discretion
  • Potential tension between blocking judicial process and legitimate creditor claims against Russian assets
  • Reliance on continued Russian cooperation for HEU Agreements implementation despite adversarial bilateral relationship
  • Order perpetuates emergency framework without defined sunset, creating open-ended executive authority
Executive Order 13617: Blocking Property of the Government of the Russian Federation Relating to the Disposition of Highly Enriched Uranium Extracted From Nuclear Weapons · Executive Orders