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Y-12 approved for B61-12 weapons work

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Image from U.S. Government Accountability Office report in May 2018 on B61-12 Nuclear Bomb.

Image from U.S. Government Accountability Office report in May 2018 on the B61-12 nuclear bomb.

 

Image from U.S. Government Accountability Office report in May 2018 on B61-12 Nuclear Bomb.

Image from U.S. Government Accountability Office report in May 2018 on the B61-12 nuclear bomb.

 

The Y-12 National Security Complex in Oak Ridge has been approved to produce a major component of a nuclear bomb known as the B61-12.

The approval was the final step to authorize the manufacturing and delivery of the first production unit of a component called the canned subassembly. It’s scheduled for March 2019, according to Y-12. A canned subassembly is the second stage of a modern thermonuclear weapon, and it is part of the nuclear explosives package.

The Y-12 work is part of the B61-12 Life Extension Program, which will consolidate four versions of the bomb into one. The bombs could be carried on B-2A bomber aircraft and F-15Es, several types of F-16s, and PA-200 fighters, and in the future, F-35s and B-21s.

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Anti-nuclear weapons activists to commemorate Hiroshima bombing

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The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (Photo by John Huotari/Oak Ridge Today)

The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (Oak Ridge Today file photo)

 

Citizens calling for the abolition of nuclear weapons will gather in Oak Ridge on Saturday, August 4, at 10:30 a.m. at Alvin K. Bissell Park to commemorate the atomic bombing of Hiroshima, Japan, in 1945 and to call for the United States to sign and ratify the Treaty on the Prohibition of Nuclear Weapons, which was adopted in July 2017 by 122 nations, a press release said.

The Oak Ridge events on August 4 are sponsored by the Oak Ridge Environmental Peace Alliance, and they will include music and political theater as well as a report on ongoing nuclear weapons production activities at Y-12, the press release said.

“Y-12 represents the full circle in time,” said OREPA coordinator Ralph Hutchison. “The age of nuclear weapons started here, with the enrichment of the Little Boy bomb’s uranium. And it continues today, in the face of world condemnation, with the production of thermonuclear secondaries and plans for a new bomb production plant, the Uranium Processing Facility, which will continue to make nuclear bomb cores for decades to come.” [Read more…]

NNSA: 2013 a year of important accomplishments, improvements

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WASHINGTON, D.C.—As 2014 begins, the National Nuclear Security Administration has released a list of some of its most important accomplishments and improvements during the past year. NNSA reached significant milestones in the areas of nonproliferation and counterterrorism, made a host of significant achievements through its work with the United States’ nuclear weapons stockpile, and saw improved operations throughout the complex.

“In 2013, even with a challenging budget situation, NNSA’s successes ensured that the United States’ nuclear weapons stockpile is safe, secure and effective; saved taxpayers millions of dollars; and supported emergency preparedness and the next generation of nuclear security workers,” said NNSA Acting Administrator Bruce Held. “Our people, both our government employees and the employees in our government-owned labs and plants, have done great work executing our mission and improving the way we do business.”

NNSA’s 2013 list highlights accomplishments in operations and at its sites, international partnerships to support nonproliferation and removals of dangerous materials, and emergency preparedness trainings and university programs. [Read more…]