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Fusion Science and Technology
November 2025
Latest News
Modernizing I&C for operations and maintenance, one phase at a time
The two reactors at Dominion Energy’s Surry plant are among the oldest in the U.S. nuclear fleet. Yet when the plant celebrated its 50th anniversary in 2023, staff could raise a toast to the future. Surry was one of the first plants to file a subsequent license renewal (SLR) application, and in May 2021, it became official: the plant was licensed to operate for a full 80 years, extending its reactors’ lifespans into 2052 and 2053.
G. Gervasini, M. De Angeli, P. Amedeo, R. Schiavone (19P44)
Fusion Science and Technology | Volume 51 | Number 2 | February 2007 | Pages 334-336
Technical Paper | Open Magnetic Systems for Plasma Confinement | doi.org/10.13182/FST07-A1393
Articles are hosted by Taylor and Francis Online.
A steady state plasma device has been built at the Institute of Plasma Physics (IFP) in Milano (Italy). The magnetic field confinement has a cusp configuration. A description of the experimental device is here presented.The plasma characteristics have been measured by Langmuir probes. The most significant results (e.g. highest values for the plasma density) have been obtained by a plasma source based on the electron cyclotron resonance (ECR). By ECR plasma source electron temperature of 5 eV and plasma density up to 1011 cm-3 have been reached for an argon gas. The applications of the experimental device cover basic plasma physics studies and technological applications (e.g. hydrogen formation by methane cracking).
