CDX-U (Current Drive Experiment-Upgrade)

Fusion Approach
Publications Describing Device

Fusion concept exploration experiments at PPPL


Description

The Current Drive Experiment-Upgrade (CDX-U) was an upgraded version of CDX located at PPPL. CDX-U was the first spherical tokamak in the United States and was originally made to continue the research from CDX but in a spherical tokamak configuration. In 2000, CDX-U began operations with a liquid lithium limiter in contact with the plasma. This addition made a major improvement in the energy confinement time since the lithium absorbs impurities which drive energy losses. These results led to the transformation of the device into LTX in 2005.

Affiliated Organizations
In Operation

1992 - 2005