Underground Powerhouse: Scorpius Accelerator’s Energy Demands
Deep beneath the Nevada desert, an engineering marvel is taking shape. The Scorpius accelerator, a massive 400-foot-long structure, is being constructed 1,000 feet underground at the Nevada National Security Site, and its power requirements are as substantial as its size.
To accommodate the immense energy consumption and cooling needs of Scorpius, a dedicated Power Distribution Center (PDC) is being established above ground. This facility will be located near the Principal Underground Laboratory for Subcritical Experimentation (PULSE), the future home of the Scorpius accelerator.
Earlier this year, essential components for the PDC were delivered by convoy to be installed as part of the U1a Capabilities Enhancement Project (UCEP). This surface construction phase is crucial for providing all necessary utilities to the new test bed for Scorpius.
“The PDC is a key milestone in bringing Scorpius to life,” stated Zack Buchanan, acting facility manager of PULSE. “Essentially, it reroutes utility electrical power from our Site power transmission system to the underground capacitators that drive the accelerator.”
Once operational, Scorpius will be an invaluable tool for national weapons laboratories and other security partners. It will play a vital role in certifying the nation’s nuclear stockpile, ensuring the safety, reliability, and effectiveness of the nuclear deterrent.

View this video to see the PDC components’ arrival and installation, and to gain further insight into the functions of Scorpius and the PDC.
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