ASTRID (''Advanced Sodium Technological Reactor for Industrial Demonstration'') was a proposal for a 600 MW sodium-cooled

fast breeder reactor A breeder reactor is a nuclear reactor that generates more fissile material than it consumes. Breeder reactors achieve this because their neutron economy is high enough to create more fissile fuel than they use, by irradiation of a fertile mater ...

( Generation IV), proposed by the

Commissariat à l'énergie atomique The French Alternative Energies and Atomic Energy Commission or CEA (French: Commissariat à l'énergie atomique et aux énergies alternatives), is a French public government-funded research organisation in the areas of energy, defense and securit ...

(CEA). It was to be built on the

Marcoule Nuclear Site Marcoule Nuclear Site (french: Site nucléaire de Marcoule) is a nuclear facility in the Chusclan and Codolet Commune of France, communes, near Bagnols-sur-Cèze in the Gard French Department, department of France, which is in the tourist, wine an ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan area ...

. It was the successor of the three French fast reactors

Rapsodie Rapsodie was an experimental nuclear reactor built in Cadarache in France. It was France's first fast reactor, and first achieved criticality in 1967. Rapsodie was a sodium-cooled fast neutron loop-type reactor with a thermal output of 40MW and ...

Phénix Phénix (French for phoenix) was a small-scale (gross 264/net 233 MWe) prototype fast breeder reactor, located at the Marcoule nuclear site, near Orange, France. It was a pool-type liquid-metal fast breeder reactor cooled with liquid sodium. I ...

and Superphénix. The main goals of ASTRID were the multi-recycling of

plutonium Plutonium is a radioactive chemical element with the symbol Pu and atomic number 94. It is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibi ...

, aiming at preserving natural

uranium Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Uranium is weak ...

resources,

minor actinide The minor actinides are the actinide elements in used nuclear fuel other than uranium and plutonium, which are termed the major actinides. The minor actinides include neptunium (element 93), americium (element 95), curium (element 96), berkeliu ...

transmutation, aiming at reducing

nuclear waste Radioactive waste is a type of hazardous waste that contains radioactive material. Radioactive waste is a result of many activities, including nuclear medicine, nuclear research, nuclear power generation, rare-earth mining, and nuclear weapons ...

, and an enhanced safety comparable to Generation III reactors, such as the EPR. It was envisaged as a 600 MW industrial prototype connected to the

grid Grid, The Grid, or GRID may refer to: Common usage * Cattle grid or stock grid, a type of obstacle is used to prevent livestock from crossing the road * Grid reference, used to define a location on a map Arts, entertainment, and media * News ...

. A commercial series of 1500 MW

SFR SFR (; ''Société française du radiotéléphone'', ) is a French telecommunications company. As of December 2015, it had 21.9 million customers in Metropolitan France for mobile services, and provided 6.35 million households with high-spee ...

reactors was planned to be deployed around 2050. As of 2012, the project involved 500 people, with almost half among industrial partners. Those included Électricité de France, Areva, Alstom Power Systems, Comex Nucléaire, Jacobs France,

Toshiba , commonly known as Toshiba and stylized as TOSHIBA, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. Its diversified products and services include power, industrial and social infrastructure systems, ...

and Bouygues Construction. In 2014 Japan agreed to cooperate in developing the emergency reactor cooling system, and in a few other areas. As of 2016, France was seeking the full involvement of Japan in ASTRID development. In November 2018 France informed Japan it will halt joint development. In August 2019 France cancelled ASTRID and sodium-breeder in general, with an official statement that “In the current energy market situation, the perspective of industrial development of fourth-generation reactors is not planned before the second half of this century. About €735 million had been spent on the project.

References

External links

The ASTRID Technological Demonstrator
Liquid metal fast reactors Nuclear power stations in France Nuclear technology in France {{nuclear-power-stub

See also

References

External links