Press Releases Archive
The National Nuclear Security Administration (NNSA) has named Princeton University and the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) participants in a new $25 million, five-year project to address technology and policy issues related to nuclear arms control. The project will include a unique process that Princeton and PPPL are developing to verify that nuclear weapons to be dismantled or removed from deployment contain true warheads.
The Young Women’s Conference hosted by the U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL) became a pep rally for science this year when all 400 girls attending shouted “Science” at the top of their lungs from the bleachers in Jadwin Gymnasium at the urging of keynote speaker Jayatri Das. It was no doubt the first such cheer ever shouted in the gym.
PPPL collaborations have been instrumental in developing a system to suppress instabilities that could degrade the performance of a fusion plasma. PPPL has built and installed such a system on the DIII-D tokamak that General Atomics operates for the U.S. Department of Energy in San Diego and on the Korea Superconducting Tokamak Advanced Research (KSTAR) facility in South Korea — and now is revising the KSTAR design to operate during extended plasma experiments.
Students at West Windsor-Plainsboro High School South in West Windsor, N.J. were enthralled when they watched a glowing pink plasma appear on a screen in their classroom in a video stream of PPPL’s Remote Glow Discharge Experiment (RGDX) five miles away.
The March 12 event marked the first public demonstration of an invention that fills a gap in online education by providing students anywhere in the world with a way to take part in an actual experiment online.
Just as the Olympics were wrapping up in Sochi, PPPL was hosting its own Olympics of sorts for budding young scientists. But this Olympics focused on young contestants’ knowledge of science, mathematics and technology in a quest to win the regional contest to compete in the National Science Bowl in Washington D.C.
PPPL is developing a new and more powerful version of its world-leading Magnetic Reconnection Experiment (MRX), which recreates one of the most common but least understood phenomena in the universe. This phenomenon, in which the magnetic field lines in plasma snap apart and violently reconnect, occurs throughout the cosmos and gives rise to the northern lights, solar flares and geomagnetic storms that can disrupt cell-phone service and black out power grids.
Research conducted by PPPL in collaboration with the University of Alberta provides a key step toward the development of ever-more powerful computer chips. The researchers discovered the physics behind a mysterious process that gives chipmakers unprecedented control of a recent plasma-based technique for etching transistors on integrated circuits, or chips. This discovery could help to maintain Moore’s Law, which observes that the number of transistors on integrated circuits doubles nearly every two years
Researchers led by scientists at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have won highly competitive allocations of time on two of the world’s fastest supercomputers. The increased awards are designed to advance the development of nuclear fusion as a clean and abundant source of energy for generating electricity.