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Y-12 now getting power from Pine Ridge substation

Posted at 9:55 am July 30, 2022
By Oak Ridge Today Staff Leave a Comment

The Pine Ridge substation now serves the Y-12 National Security Complex, including the Uranium Processing Facility. (Photo provided by CNS Y-12)

Submitted

The Y-12 National Security Complex flipped the switch on a new era as crews finalized the process of moving the entire site’s electrical supply to the new Pine Ridge substation.

In June, the Building 9204-02 (Beta 2) and Building 9201-01 (Alpha 1) electrical feeds were disconnected from the Elza-1 substation, marking the final load transition to Pine Ridge.

The new substation was built as one of seven Uranium Processing Facility Project subprojects. Designed and built by the Tennessee Valley Authority, Pine Ridge substation construction began in 2017 and was completed in 2020 at a cost of $60 million. The project team received the U.S. Department of Energy Secretary’s Project Management Achievement Award for finishing $13 million under budget and six months ahead of schedule. It is a 70-MVA (mega volt amp) facility and includes:

[Read more…]

Filed Under: Top Stories, U.S. Department of Energy, Y-12 National Security Complex Tagged With: DOE, electrical supply, Elza-1 substation, Pine Ridge substation, Tennessee Valley Authority, Tim Hutson, U.S. Department of Energy, UPF, uranium processing facility, Y-12 National Security Complex

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