[en] The 25 and April 26, 2013 was held in Buenos Aires the International Seminar 'Nuclear Politics in Argentina and the world: present and perspectives', organized by the Nuclear Regulatory Authority (ARN), the National University of San Martin (UNSAM) and University of San Andres (UdeSA). With the main objective of creating an area for reflection and discussion on the state of the global nuclear policy, its impact on the region and in our country, and raised as an area of interaction between the academic and those working in the sector policies. The seminar consisted of six thematic panels, in addition to the opening session, in which academics and researchers exposed renowned in dialogue with officials and professionals of the nuclear sector. In this seminar were presented some papers of the following topics: historical approaches to nuclear policy in emerging contexts; nuclear policy and civil society; discussion and perspectives on proliferation and non-proliferation, security in the post-Fukushima: discussion and perspectives; Argentina-Brazil: from competition to cooperation, present and prospects for the nuclear industry.