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US steps up to strengthen rules on nuclear Fusion Energy

The U.S. Nuclear Regulatory Commission released a draft regulation Thursday, which will help regulate fusion energy. It is an emerging technology whose?supporters hope it can one day generate electricity without generating long-lasting?radioactive _waste.

Since decades, companies and scientists in laboratories around the globe have tried to use large magnets or lasers to promote continuous nuclear fusion reactions. In these reactions, light atoms are forced to combine to release enormous amounts of energy.

The leaders of the fusion energy industry met with officials from the U.S. Department of Energy in December last year. Department of Energy officials in December last year to encourage them to fund billions of dollar for?projects that seek to generate electricity using the same process as the sun.

Days later, Donald Trump's company announced that it was entering the fusion industry through a $6-billion merger with Google-backed TAE Technology.

The Thursday's framework proposal?concerns such issues as the possession, production and use of byproducts associated with fusion including tritium, a radionuclide.

The NRC stated that fusion machines produce tritium and neutrons as well as neutron activation product "that must be properly contained in order to protect public safety and health."

The NRC has voted that fusion will be regulated in 2023 under a framework less strict than the current fission technology, which is used to generate radioactive nuclear waste, but lacks a permanent storage facility. This waste is currently stored at nuclear plants all over the country.

The Fusion Industry Association said that the NRC’s action on Thursday was an important step towards clear regulations. It was currently reviewing the draft.

Fusion supporters?want power to be generated for the grid by 2030, but the technology faces challenges. The short fusion reactions that scientists have so far achieved would need to be continuously repeated over a long period of time in order to produce reliable electricity.

The fusion companies?also have to develop materials that can endure continuous neutron blasts over the long-term.

The NRC is accepting comments until May 27. (Reporting and editing by Jamie Freed; Timothy Gardner)

(source: Reuters)