Nuclear Energy Agency purposes."" NEA currently consists of 33 countries from Europe, North America and the Asia-Pacific region. In 2017 Argentina and Romania accessioned to NEA as its most recent members. Together they account for approximately 85% of the world’s installed nuclear capacity. Nuclear power accounts for almost a quarter of the electricity produced in NEA Member countries. The NEA works closely with the International Atomic Energy Agency (IAEA) in Vienna and with the European Commission in Brussels. Within the OECD, there is close co-ordination with the International Energy Agency and the Environment Directorate, as well as contacts with other directorates, as appropriate.
International Atomic Energy Agency Centre. This centre is establishing safety standards and providing for their application in relation to site selection, site evaluation and seismic design. The Board of Governors is one of two policy making bodies of the IAEA. The Board consists of 22 member states elected by the General Conference, and at least 10 member states nominated by the outgoing Board. The outgoing Board designates the ten members who are the most advanced in atomic energy technology, plus the most advanced members from any of the following areas that are not represented by the first ten: North America, Latin America, Western Europe,