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 areas involve the areas. The Board consists of ten members who are the most advanced in atomic energy technology without regard to geographic representation and an additional number likewise most advanced in each of the eight areas from which any of the initial ten are not chosen. These members are designated for one year terms. The General Conference then elects 22 members from the remaining states to two year terms. Eleven are elected each year and must also represent a stipulated geographic diversity. The twenty-two members elected by the General Conference include twenty states based on the following allottment for each