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Fusion reactor design

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The design of devices that use powerful magnetic fields to control plasma so fusion can take place. The most widely used magnetic confinement device is the tokamak, followed by the stellarator.

COLLOQUIUM: Spitzer’s 100th: Founding PPPL & Pioneering Work in Fusion Energy

Lyman Spitzer, Jr. made major contributions in several fields of astrophysics, plasma physics, and fusion energy. He invented the novel stellarator concept for confining plasmas for fusion, and was an early proponent of putting telescopes in space. This talk will briefly review some of Spitzer's pioneering contributions in fusion, including a pictorial history from his founding of PPPL to TFTR's achievement of 10 megawatts of fusion power. Prof. Kulsrud will provide some personal stories about his early days of working with Spitzer.

Multinational achievement: PPPL collaborates on record fusion plasma in tokamak in China

A multinational team led by Chinese researchers in collaboration with U.S. and European partners has successfully demonstrated a novel technique for suppressing instabilities that can cut short the life of controlled fusion reactions. The team, headed by researchers at the Institute of Plasma Physics in the Chinese Academy of Sciences (ASIPP), combined the new technique with a method that the U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL) has developed for protecting the walls that surround the hot, charged plasma gas that fuels fusion reactions.

COLLOQUIUM: DIII-D Explorations of Fusion Science to Prepare for ITER and FNSF

Recent DIII-D research has provided significant new information for the physics basis of key scientific issues for successful operation of ITER and future steady state fusion tokamaks, including control of edge localized modes (ELMs), plasma instabilities, disruptions, plasma exhaust fluxes and the development of operational scenarios. This talk will summarize progress and outline plans for future research, including opportunities for involvement in the 2014 research program.

Celebrating Lyman Spitzer, the father of PPPL and the Hubble Space Telescope

Princeton astrophysicist Lyman Spitzer Jr. (1914-1997) was among the 20th Century’s most visionary scientists. His major influences range from founding the Princeton Plasma Physics Laboratory (PPPL) and its quest for fusion energy, to inspiring the development of the Hubble Space Telescope and its images of the far corners of the universe.

Fusion through the eyes of a veteran science journalist

Author Daniel Clery recently published “A Piece of the Sun,” a 320-page narrative of the history of fusion research and the personalities who have devoted their careers to it. Clery is a United Kingdom-based reporter for Science magazine who holds a bachelor’s degree in theoretical physics from York University and has covered fusion for more than a decade. While hardly an uncritical flag-waver for fusion, he recognizes its vast potential. He discussed his new book and the future of fusion with PPPL Science Writer John Greenwald.

PPPL honors physicists Steven Sabbagh and Gregory Hammett

PPPL presented its 2013 outstanding research awards to physicists Steven Sabbagh and Gregory Hammett following Director Stewart Prager’s May 28 State-of-the-Laboratory Address. Sabbagh received the Kaul Foundation Prize for Excellence in Plasma Physics Research and Technology Development for his work on advancing the understanding, and enhancing the stability, of high-performance plasmas in fusion facilities called tokamaks. Hammett was named winner of the Distinguished Research Fellow Award for his work on deepening the theoretical understanding of turbulence in fusion plasmas.

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