Members of ISOE are representatives from nuclear electricity licensees or authorities. The participation to the ISOE System is based on the acceptation of the ISOE Terms and Conditions.

ISOE Terms and Conditions

At its 33rd Annual Meeting (December 2023), the ISOE Management Board re-approved the ISOE Terms and Conditions for an additional four-year period, ending 31 December 2027, for which the main text and appendices have been updated to better reflect operational and organisational practices within ISOE.

The following document provides the ISOE Terms and Conditions and the list of participating nuclear licensees and authorities as of December 2023:   pdf ISOE Terms and Conditions (2024-2027) (774 KB)

To join the system

Please fulfill and return the following form if your organisation does not appear in the ISOE Members list:

Technical Centres Affiliation

Each country is affiliated to a Technical Centre:

Asian Technical Centre


Japan

Korea, Republic of

European Technical Centre


Belgium

Bulgaria

Czechia

Finland

France

Germany

Hungary

Italy

Netherlands

Romania

Slovak Republic

Slovenia

Spain

Sweden

Switzerland

United Kingdom

IAEA Technical Centre


Armenia

Belarus

Brazil

China

Lithuania

Pakistan

Russian Federation

South Africa

Ukraine

United Arab Emirates

North American Technical Centre


Canada

Mexico

United States