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Researchers at Princeton University have found a way to make a tokamak nuclear fusion reactor safer using insulating boron powder. The new research appears in the IAEA journal Nuclear Fusion and comes ...

A major issue with operating ring-shaped fusion facilities known as tokamaks is keeping the plasma that fuels fusion reactions free of impurities that could reduce the efficiency of the reactions. Now ...

"The boron is sprinkled into the tokamak plasma as a powder, like from a saltshaker, which is ionized at the plasma's edge and then deposited on the tokamak's inner walls and the exhaust region," said ...

Fusion researchers are increasingly turning to the element tungsten when looking for an ideal material for components that will directly face the plasma inside fusion reactors known as tokamaks and ...

Most current fusion power projects require tritium – an incredibly scarce and problematic fuel. TAE is targeting cheaper, safer hydrogen-boron (H-B) fusion, and it's just announced a world-first ...

Scientists at have conducted research showing that a powder dropper can successfully drop boron powder into high-temperature plasma within tokamaks that have parts made of a heat-resistant material ...

When you mention boron to people and ask them what it brings to mind, there’s no shortage of answers. Some will think about borax (sodium borate), which is used to make glass and the playful ...

The breakthrough was reported in a recent study published in the journal Science, where researchers at the IIT-Madras and ...

Boron Carbide B 4 C is one of the hardest materials known, ranking third behind diamond and cubic boron nitride. It is the hardest material produced in tonnage quantities. Originally discovered in mid ...

Another advantage is that while physicists must halt tokamak operations during the boron gas process, boron powder can be added to the plasma while the machine is running. This feature is important ...