Executive Order 12955: Nuclear Cooperation With EURATOM
President: Bill Clinton
Extended legacy nuclear cooperation with EURATOM through the end of 1995 while a replacement agreement was completed.
Status: Completed/expired. Is Executive Order 12955 still in effect? No. Executive Order 12955 is completed or expired. See Federal Register record.
What does Executive Order 12955 do?
EO 12955 made the annual statutory determination needed to continue nuclear cooperation with the European Atomic Energy Community despite the older agreements not containing all Nuclear Non-Proliferation Act criteria. It extended the transition to December 31, 1995 and superseded EO 12903. The action was temporary: the renewed United States-EURATOM agreement entered into force in 1996 under the Atomic Energy Act framework.
Before and after
Before the order
A succession of annual orders kept the older cooperation agreements operating during renegotiation.
After the order
Cooperation continued through 1995 pending the new agreement.
Who had to do what
| Agency / office | Action | Timing / position |
|---|---|---|
| Nuclear export authorities | Continue eligible EURATOM cooperation | Through December 31, 1995 |
| President | Notify Congress of the statutory determination | At issuance |
What happened next
EO 12955 extended cooperation.
The extension and old agreements reached their endpoint.
The replacement cooperation agreement entered into force.
Legal and source detail
How it works legally
Section 126a(2) allowed a time-limited presidential extension after the required nonproliferation and common-defense finding and congressional notification.
Sources by type
If a source is unavailable, first check the cited publisher or another official repository. The cited publisher remains the authority.
Primary and official sources
Orders, laws, court records and official implementation material.
- State Department — Treaties in Force (opens in a new tab) Official record
How we checked this
Last checked against the sources above on September 14, 2026. How we research →