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Y-12: Work complete on W76-1 warhead program

Posted at 11:23 pm January 21, 2019
By John Huotari Leave a Comment

Photo from National Nuclear Security Administration fact sheet on the W76-1 Life Extension Program.

Photo from National Nuclear Security Administration fact sheet on the W76-1 Life Extension Program.

 

Note This story was updated at 4:40 p.m. Jan. 26.

After two decades, work was completed in December on a program to extend the life of the W76 nuclear warhead, the Y-12 National Security Complex said on Monday.

That ended a decade of work to extend the service life of the original warhead design by 40 years, Y-12 said.

“This warhead plays a vital role in maintaining the nation’s credible nuclear deterrent,” said Consolidated Nuclear Security LLC, which manages and operates Y-12 for the National Nuclear Security Administration.

The Life Extension Program, or LEP, is for the W76-1 warhead. The W76-1 is a refurbished W76-0 warhead. The W76-0 warhead is a submarine-launched ballistic missile system that was first introduced into the stockpile for the U.S. Navy in 1978. The warhead is deployed with Trident II D5 missiles on Ohio-class nuclear ballistic missile submarines. [Read more…]

Filed Under: Front Page News, National Nuclear Security Administration, U.S. Department of Energy, Y-12 National Security Complex Tagged With: Consolidated Nuclear Security LLC, LEP, life extension program, Lisa Gordon-Hagerty, National Nuclear Security Administration, NNSA, nuclear ballistic missile submarine, nuclear warhead, nuclear weapons stockpile, Rick Perry, Trident II D5 missile, U.S. Department of Energy, W76, W76 nuclear warhead, W76-0, W76-1, W76-1 Life Extension Program, W76-1 warhead, warhead, Y-12 National Security Complex

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