IPPE was established in May 1946 to develop nuclear power technology; it was preceded by
First Research Institute Laboratory "V", established 1945, which developed into IPPE. The purpose of the Institute was the development of nuclear reactors and to solve scientific and engineering tasks in the field of nuclear power. The staff of the Institute had built the world's first nuclear power plant in Obninsk,
AM-1 ("Атом Мирный", Russian for Atom Mirny, or "peaceful atom"), was commissioned at IPPE on 27 June 1954. ==Developments==