To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.

From Wikipedia, the free encyclopedia

Orano SA
IndustryNuclear industry
PredecessorTopco (Areva)
FoundedMarch 2001; 20 years ago (2001-03)
FounderAnne Lauvergeon, Pascal Colombani
Area served
Key people
Philippe Varin (Chairman)
Philippe Knoche (CEO)
ProductsNuclear fuel
ServicesNuclear enrichment
Nuclear material transport
Nuclear reprocessing
Revenue3,623 billions € (2018)
542 millions € (2018)
Number of employees
16,000 (2018)[1]
  • Orano Cycle
  • Orano Mining
  • Orano Med
  • Orano TN
  • Orano Projects
  • Orano Temis
  • Orano DS
  • Orano Assurance & Réassurance
  • Orano US LLC

Orano SA is a multinational nuclear fuel cycle company headquartered in Châtillon, Hauts-de-Seine, France. The company is engaged in uranium mining, conversion-enrichment, spent fuel recycling, nuclear logistics, dismantling, and nuclear cycle engineering activities. It was created in 2017 as a result of restructuring and recapitalizing of the nuclear conglomerate Areva. Orano is majority owned by the French state.


The name Orano is derived from Ouranos, the Greek god, and it refers to uranium.[1] The company's circular yellow logo refers to yellowcake uranium concentrate and to the nuclear fuel cycle.[2]


Orano dates back to 1976 when based on the production division of the French Alternative Energies and Atomic Energy Commission (CEA), the Compagnie générale des matières nucléaires (COGEMA, now Orano Cycle) was created. In 2001, COGEMA was merged with Framatome and CEA Industrie [fr] to form Areva.

In 2016, due to financial difficulties, Areva initiated a restructuring process. As part of this, it created a new fuel cycle company, dubbed as New Co or New Areva. The new company combined Areva Mines, Areva NC, Areva Projects, and Areva Business Support companies.[1] It was created as a wholly owned subsidiary of Areva; however, Areva lost control over the company as the French government invested to recapitalize the company. On 23 January 2018 the company changed its name to Orano.[1][3] In February 2018, Japan Nuclear Fuel Limited and Mitsubishi Heavy Industries took 5% stakes in the company each.[4][5]

In September 2018, the United States Nuclear Regulatory Commission terminated the license of Orano to construct the Eagle Rock Enrichment Facility, which was to be built in Bonneville County, Idaho. The project had been suspended since December 2011.[6] At the same time Orano opened the Philippe Coste uranium conversion plant in France.[7]


Orano is engaged in uranium mining, conversion and enrichment, spent fuel recycling, nuclear logistics, dismantling, and nuclear cycle engineering activities. Its main subsidiaries include Orano Cycle, formerly COGEMA and Areva NC, which is active in all stages of the nuclear fuel cycle; Orano Mining, which is active in mining activities, including exploration, extraction, and processing of uranium ore, Orano Med which focuses on the development of therapies to fight cancer; Orano TN, which deals with the transport of nuclear materials; and Orano Projects, which is responsible for the fuel cycle engineering.


The open pit uranium mine at Arlit, Niger.
The open pit uranium mine at Arlit, Niger.

As of August 2019, Orano is the second largest uranium producer in the world with 11% share in global uranium production.[8] Orano operates uranium production sites in Canada, Kazakhstan, and Niger. In Canada, its operations include interests in the McClean Lake uranium mill, Cigar Lake mine, McArthur River mine, and Key Lake uranium mill. In Kazakhstan, Orano has a joint venture with Kazatomprom named Katco. In Niger, Orano operates two mines near in Arlit, in northern Niger, and is also developing the Imouraren project situated 80 kilometres (50 mi) from Arlit.[9] In addition, it owns the mothballed Trekkopje mine in Namibia,[10] together with the Desalination Plant near Swakopmund.[11] In Gabon, it owns the site of former Mounana uranium mine where mining activities were carried out between 1961 and 1999.[12]


The conversion and enrichment operations are carried out in Malvési and Tricastin sites in France.

Transportation and storage

Nuclear material transport and storage services are provided through Orano TN subsidiary. In 2017 the NUHOMS Matrix advanced used nuclear fuel storage overpack, a high-density system for storing multiple spent fuel rods in canisters, was launched.[13]


Orano provides nuclear recycling activities at the La Hague and Melox sites in France.


Orano provides nuclear fuel cycle engineering services through its subsidiary Orano Projects. Its engineering sites are located in Equeurdreville, Saint-Quentin-en-Yvelines, and Bagnols-sur-Cèze, France. The subsidiary Orano Temis is involved in mechanical engineering and manufactures special equipment, relating to the nuclear fuel cycle, as well as serving external customers in the aerospace and defense sectors.

Nuclear medicine

Orano's subsidiary Orano Med deals with nuclear medicine, including the development of therapies to fight cancer. It has laboratories in Bessines-sur-Gartempe, France, and Plano, Texas, United States.

See also


  1. ^ a b c d "New Areva changes name to Orano". World Nuclear News. 23 January 2018. Retrieved 21 January 2019.
  2. ^ De Clercq, Geert (23 January 2018). "France's Areva rebrands to Orano in dire uranium market". Reuters. Retrieved 12 February 2018.
  3. ^ De Clercq, Geert (23 January 2018). "Areva to be renamed Orano – Les Echos". Reuters. Retrieved 12 February 2018.
  4. ^ De Clercq, Geert (27 February 2018). "Japan's JNFL and MHI take up minority stakes in Orano". Reuters. Retrieved 21 January 2018.
  5. ^ "MHI, JNFL complete acquisition of Orano stakes". World Nuclear News. 27 February 2018. Retrieved 21 January 2019.
  6. ^ "Areva's Eagle Rock Enrichment Facility license withdrawn". International Panel on Fissile Materials. 22 September 2018. Retrieved 21 January 2019.
  7. ^ "Orano launches new conversion facility". World Nuclear News. 11 September 2018. Retrieved 21 January 2019.
  8. ^ "World Uranium Mining Production". World Nuclear Association. December 2018. Retrieved 21 January 2019.
  9. ^ Flynn, Daniel; De Clercq, Geert (5 February 2014). "Special Report: Areva and Niger's uranium fight". Reuters. Retrieved 27 May 2014.
  10. ^ Nhongo, Kaula (16 February 2018). "Areva rules out Trekkopje mine sale". Windhoek Observer. Retrieved 21 January 2019.
  11. ^ Kaira, Chamwe (16 November 2018). "NamWater eyes Areva Desalination Plant". Windhoek Observer. Retrieved 21 January 2019.
  12. ^ Gualbert, Phal Mezui Ndong (19 October 2010). "Areva, Gabon launch plan to help ill uranium workers". Reuters. Retrieved 24 June 2014.
  13. ^ "Areva's space-saving solution for used fuel storage". World Nuclear News. 29 September 2017. Retrieved 29 September 2017.

External links

This page was last edited on 27 February 2021, at 18:33
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.