ENUSA Industrias Avanzadas

Public nuclear and environmental company

ENUSA Industrias Avanzadas, S.A., S.M.E. is a Spanish public company active in the nuclear and radioactive-materials industries, as well as environmental services. Its ownership is divided between the State Industrial Holdings Company (SEPI), under the Ministry of Finance, with 60%, and the Center for Energy, Environmental, and Technological Research (CIEMAT), under the Ministry of Science, Innovation, and Universities, with 40%.

Nuclear business

ENUSA focuses its nuclear business on the front end of the nuclear fuel cycle, selling in both domestic and international markets. It has a nuclear fuel fabrication plant in Juzbado, Salamanca. The facility holds annual emergency drills in accordance with its internal emergency plan.

Environmental business

Emgrisa is the group’s environmental brand, through which it develops environmental projects. Facilities include the Saelices el Chico Center in Salamanca, an environmental recovery center that has hosted guided tours for school groups as part of Spain’s Open Administration Week.

Partnerships

ENUSA has a long-standing technology partnership with Westinghouse Electric Company. In 2025, the companies marked the 50th anniversary of their relationship by signing a new technology agreement.

Locations and contact

Madrid headquarters: 12 Santiago Rusiñol Street, 28040 Madrid. Phone: +34 913 474 200. Fax: +34 913 474 215.
Nuclear fuel fabrication plant: Salamanca–Ledesma Road, Km 26, 37115 Juzbado, Salamanca. Phone: +34 923 329 700. Fax: +34 923 321 369.
Saelices el Chico Center: Ciudad Rodrigo–Lumbrales Road, Km 7, 37592 Saelices el Chico, Salamanca. Phone: +34 923 461 139. Fax: +34 923 481 060.
Contact email: comunicacion@enusa.es.