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The energy released when two atomic nuclei fuse together. This process powers the sun and stars.  Read more

Scientists develop forecasting technique that could help advance quest for fusion energy

Bringing the power of the sun to Earth requires sound theory, good engineering, and a little finesse. The process entails trapping charged, ultra-hot gas known as plasma so its particles can fuse and release enormous amounts of energy. The most widely used facilities for this process are doughnut-shaped tokamaks that hold plasma in place with strong magnets that are precisely shaped and positioned.

Scientists develop forecasting technique that could help advance quest for fusion energy

Bringing the power of the sun to Earth requires sound theory, good engineering, and a little finesse. The process entails trapping charged, ultra-hot gas known as plasma so its particles can fuse and release enormous amounts of energy. The most widely used facilities for this process are doughnut-shaped tokamaks that hold plasma in place with strong magnets that are precisely shaped and positioned.

PPPL physicist Hutch Neilson receives award for decades of leadership on national and international fusion experiments

Above: clockwise from top left: Neilson, left, at the 2017 SOFE Conference in Shanghai, which he chaired; Neilson with Ivan Vargas-Blanco, a former visiting scientist at PPPL who is head of the Plasma Laboratory for Fusion Energy and Applications at the Costa Rica Institute of Technology in Cartago, where Neilson spoke in 2019; at the SOFE Conference; standing next to Graham Rossano, the technical systems division director of US ITER, at PPPL’s National Spherical Torus Experiment-Upgrade (NSTX-U); shaking hands with German Chancellor Angela Merkel at the celebration of the Wendelstein 7

Physicist Hutch Neilson receives award for leadership on fusion experiments

Above, clockwise from top left: Neilson, left, at the 2017 SOFE Conference in Shanghai, which he chaired; Neilson with Ivan Vargas-Blanco, a former visiting scientist at PPPL who is head of the Plasma Laboratory for Fusion Energy and Applications at the Costa Rica Institute of Technology in Cartago, where Neilson spoke in 2019; at the SOFE Conference; standing next to Graham Rossano, the technical systems division director of US ITER, at PPPL’s National Spherical Torus Experiment-Upgrade (NSTX-U); shaking hands with German Chancellor Angela Merkel at the celebration of the Wendelstein 7

Virtual internships for physics students present challenges, build community

Summer is usually the time when student interns flock to the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) to learn about fusion and plasma physics at a national laboratory. But because of the coronavirus pandemic, this year’s students participated virtually from their homes around the country.

Virtual internships for physics students present challenges, build community

Summer is usually the time when student interns flock to the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) to learn about fusion and plasma physics at a national laboratory. But because of the coronavirus pandemic, this year’s students participated virtually from their homes around the country.

Researchers find unexpected electrical current that could stabilize fusion reactions

Electric current is everywhere, from powering homes to controlling the plasma that fuels fusion reactions to possibly giving rise to vast cosmic magnetic fields. Now, scientists at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have found that electrical currents can form in ways not known before.

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