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The EGP-6 is a Russian small nuclear reactor design. It is a scaled down version of the RBMK design. As the RBMK, the EGP-6 uses water for cooling and graphite as a neutron moderator. It is the world's smallest commercial nuclear reactor.The EGP-6 is a Russian small nuclear reactor design. It is a scaled down version of the RBMK design. As the RBMK, the EGP-6 uses water for cooling and graphite as a neutron moderator. It is the world's smallest commercial nuclear reactor.

How small can a nuclear reactor be made?

The International Atomic Energy Agency (IAEA) defines 'small' as under 300 MWe, and up to about 700 MWe as 'medium' – including many operational units from the 20th century. Together they have been referred to by the IAEA as small and medium reactors (SMRs).

How small is the smallest nuclear reactor?

The smallest operational U.S. nuclear power plant is 581MW, and the growing activity around Small Modular Reactors is aimed at sub-300MW.

How big is a micro nuclear reactor?

Microreactors are 100 to 1,000 times smaller than conventional nuclear reactors, while small modular reactors (SMRs) range from 20 to 300 megawatts.

Can nuclear power be miniaturized?

The World Nuclear Association, a trade group, has touted “the enormous potential of SMRs” offered by their small size, construction efficiency and safety systems, which could in turn make them easier to finance than conventional nuclear power plants. The U.S. government is lending its support to SMR development.

Do small modular reactors exist?

Yet for now, the barge is home to the world's only operating small modular reactor (SMR), a nuclear plant that produces enough electricity to power a city of about 100,000 people.

Are small nuclear reactors safe?

Small modular reactors offer a lower initial capital investment, greater scalability, and siting flexibility for locations unable to accommodate more traditional larger reactors. They also have the potential for enhanced safety and security compared to earlier designs.

How big is nuclear reactor on submarine?

Reactor sizes range up to ~500 MWt (about 165 MWe) in the larger submarines and surface ships. The French Rubis-class submarines have a 48 MW reactor that needs no refueling for 30 years. The nuclear navies of the United States, the United Kingdom, and the Russian Federation rely on steam turbine propulsion.

How small can a fusion reactor be?

To produce the world's smallest fusion reactor — one that crushes a doughnut-shaped fusion reaction into a 3.3 meter radius — three of which could power a city the size of Boston. And MIT researchers are getting close to their goal, despite a recent cut in federal funding that could slow their progress.

Can planes be nuclear powered?

The only US aircraft to carry a nuclear reactor was the NB-36H. The reactor was never actually connected to the engines.