Private company

SOGIN

Logo: Sogin, Public domain, via Wikimedia Commons3

Italian nuclear decommissioning company

SOGIN (Italian: Società Gestione Impianti Nucleari, the Nuclear Plant Management Company, which is also called Sogin) is an Italian state-owned enterprise responsible for nuclear decommissioning as well as management and disposal of radioactive waste produced by industrial, research and medical processes. Founded in 1999 following the 1987 Italian referendums on nuclear power, SOGIN was originally part of state owned ENEL but became independent, but still government owned, in 2000.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1999Founded1
  • Industryenergy industry1
  • HeadquartersRome1
  • Founded inRome1
  • Websitewww.sogin.it
  • Legal formjoint-stock company1
Sede SOGIN
Photo: Carlo Dani, CC BY-SA 4.0, via Wikimedia Commons5

SOGIN (Italian: Società Gestione Impianti Nucleari, the Nuclear Plant Management Company, which is also called Sogin) is an Italian state-owned enterprise responsible for nuclear decommissioning as well as management and disposal of radioactive waste produced by industrial, research and medical processes. Founded in 1999 following the 1987 Italian referendums on nuclear power, SOGIN was originally part of state owned ENEL but became independent, but still government owned, in 2000. The company initially took over the Caorso, Enrico Fermi, Garigliano and Latina nuclear power plants, later adding other sites including ENEA's EUREX. The company has commenced the decommissioning of all the plants and is predicted to complete the work in 2036. The company has been involved in environmental remediation, radioactive waste management and nuclear safety work in Armenia, Bulgaria, China, Czech Republic, France, Kazakhstan, Lithuania, Romania, Russia, Slovakia and Ukraine. SOGIN also undertakes other decontamination work and in 2005 started to help to decommission nuclear submarines of the Russian Navy.2

Corporate structure

SOGIN sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Following the 1987 referendums on nuclear power, the Italian government was required to decommission the country's remaining nuclear plants. SOGIN was conceived as the company to undertake this work. SOGIN was created on 1 November 1999 and took ownership of the closed Caorso, Enrico Fermi, Garigliano, Latina nuclear power plants from the state-owned electricity company, ENEL. Initially, SOGIN was created as a part of the ENEL group, but, following the passing of Legislative Decree no. 79, the so-called Bersani decree of 16 March 1999, which marked the beginning of the liberalization of the Italian electricity sector, it was decided to split the group. On 3 November 2000, the SOGIN shares were transferred to the Ministry of Economy and Finance. In 2003, SOGIN also took responsibility decommissioning ENEA sites like EUREX, the OPEC research reactors in Cesano, and the ITREC plant in Rotondella.

On 16 September 2004 SOGIN became a corporate group with the acquisition of 60% of the shares in Nucleco SpA (the remaining 40% being owned by ENEA). In 2005, SOGIN acquired the nuclear enrichment plant at Bosco Marengo, and, in 2012, the company started a three-year programme to decontaminate the boxes that had been used to store plutonium-contaminated gloves up to 1986. SOGIN launched the Observatory for the Closure of the Nuclear Cycle (Osservatorio per la Chiusura del Ciclo Nucleare) with the Fondazione per lo Sviluppo Sostenibile (Foundation for Sustainable Development) in 2014 as an independent monitor of the social, environmental and technical aspects of nuclear sites. SOGIN was originally tasked to completely decommission the Italian nuclear plants by 2019, but it is likely to be 2036 before the task is complete.

From Wikipedia’s article on SOGIN, shared under CC BY-SA 4.0.4

Timeline

  1. 1999Founded Founded in Rome1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5