Members
Energy Future Holdings Corp.
Union Electric Company d/b/a Ameren Missouri
Bruce Power LP
New Brunswick Power Corporation
Ontario Power Generation (OPG)
British Energy
Urenco Ltd.
E.ON Sverige
Forsmarks Kraftgrupp AB
OKG Aktiebolag
Ringhals AB
SKB (Svensk Kärnbränslehantering AB)
Studsvik AB
SVAFO AB
Fortum Power & Heat Oy
Teollisuuden Voima Oyj Ltd (TVO)
Elektriciteits Produktiemaatschappij Zuid-Nederland (EPZ)
GKN BV
E.ON Kernkraft GmbH
EnbW Kernkraft GmbH
EnBW Erneuerbare und Konventionelle Erzeugung AG
Gesellschaft für Nucklear Service mbH (GNS)
Kernkraftwerk Obrigheim GmbH
RWE Power AG
Belgoprocess n.v.
SCK•CEN
AREVA NC
EDF
Eurodif Production SA
FBFC
Socatri SARL
Axpo Trading AG
Axpo Power AG
BKW Energie AG
CNP c/o Alpiq AG
Kernkraftwerk Gösgen Däniken AG (KKG)
Kernkraftwerk Leibstadt AG
Zwischenlager Würenlingen AG (Zwilag)
CEZ a.s.
Slovenske Elektrarne AS
MVM Paks Nuclear Power Plant Ltd.
ESKOM Holdings Ltd
| Country | Voting Members |
| Belgium | Belgoprocess NV |
| Belgium | Electrabel s.a |
| Belgium | SCK-CEN |
| Canada | Bruce Power LP |
| Canada | New Brunswick Power Nuclear Corporation |
| Canada | Ontario Power Generation (OPG) |
| Czech Republic | CEZ a.s. |
| Finland | Fortum Power & Heat Oy |
| Finland | Teollisuuden Voima Oy |
| France | Areva |
| France | EDF |
| France | Socatri SARL |
| Germany | PreussenElektra GmbH |
| Germany | EnbW Kernkraft GmbH |
| Germany | EnbW Energie Baden Württemberg AG |
| Germany | Gesellschaft für Nuklear Service mbH (GNS) |
| Germany | Kernkraftwerk Obrigheim GmbH |
| Germany | Vattenfall Europe Nuclear Energy GmbH |
| Germany | RWE Power AG |
| Hungary | MVM Paks Nuclear Power Plant Ltd |
| Korea | KHNP (Korea Hydro & Nuclear Power Co., Ltd) |
| Slovakia | Slovenske Elektrarne AS |
| South Africa | ESKOM Holdings Ltd |
| Sweden | Sydkraft Nuclear Power AB |
| Sweden | Forsmarks Kraftgrupp AB |
| Sweden | OKG Aktiebolag |
| Sweden | Ringhals AB |
| Sweden | SKB (Svensk Kärnbränslehantering AB) |
| Sweden | Studsvik AB |
| Sweden | AB SVAFO |
| Switzerland | Axpo Power AG |
| Switzerland | Axpo Trading AG |
| Switzerland | BKW Energie SA |
| Switzerland | CNP (c/o Alpiq Suisse S.A.) |
| Switzerland | Kernkraftwerk Leibstadt AG |
| Switzerland | Kernkraftwerk Gösgen-Däniken AG |
| Switzerland | Zwischenlager Würenlingen AG (Zwilag) |
| The Netherlands | Elektriciteits Produktiemaatschappij Zuid-Nederland (EPZ NV) |
| The Netherlands | GKN BV |
| United Kingdom | British Energy Ltd |
| United Kingdom | Urenco Ltd |
| United States | Comanche Peak Power Company LLC |
| United States | BWX Technologies, Inc. |
| United States | Northern states Power Company – Minnesota (NSP-M) |
| United States | South Carolina Electric & Gas (SCG&E) |
| United States | Union Electric Company d/b/a Ameren Missouri |