Nuclear Weapons & Stockpile

Weapons Maneuvering Issue at Y-12

By Photo of Staff Reports

An Operational Safety Board was convened in mid-April at the Y-12 National Security Complex when a crane maneuvering a nuclear weapons component did not respond as expected.
According to an April 15 report by staff of the Defense Nuclear Facilities Safety Board,…

In This Issue

More on This Topic

Nuclear Weapons & Stockpile

SRS prime investing more in NNSA, DOE research

Nuclear Weapons & Stockpile

NNSA eyes 2027 RFQ for TEST 4 technical support contract

Nuclear Weapons & Stockpile

Pantex selects new chief technology officer

Nuclear Weapons & Stockpile

Wrap up: NNSS seeks drill; Trump announces Cleveland sub repair center; Oak Ridge announces new science center contract

Plutonium Pit Production

Early equipment delivery moves Savannah River pit production training facility forward

Nuclear Weapons & Stockpile

HII promotes Greg Ennis to CFO of Mission Technologies

Nuclear Weapons & Stockpile

Wrap up: DOE seeks director of Intelligence and Counterintelligence; Air Force awards B-52 task; NWTRB appoints former LANL scientist; more

Warhead & Weapons Development

NNSA completes FY26 W80-4 components ahead of schedule

Defense & Military

W93/Mk7 enters engineering and manufacturing development phase

Cleanup & Remediation

DOE contractors recover equipment from Y-12 legacy facility ahead of demolition

A ballistic missile warhead stored upright inside an underground launch silo, viewed from above.
Nuclear Weapons & Stockpile

Op-ed urges NNSA-private sector fusion partnership

The National Nuclear Security Administration (NNSA) should use private-sector investment and technology to expand inertial confinement fusion capabilities for nuclear weapons research, according to a Washington Post op-ed published Sept. 17. Abigail Remler,… SUBSCRIBER ACCESS Thank you for visitingNuclear Security & Deterrence Monitor! You must be logged in as a subscriber to view this page. […]
Advanced Nuclear & SMRs

Wrap up: NNSA highlights laser role; Uranium recovery to resume at SRS; Pentagon does nuclear energy expo

Cleanup & Remediation

Savannah River Site shifts from cleanup toward broader nuclear missions

Advanced Nuclear & SMRs

Groups seek NEPA review of plan to issue surplus plutonium to private companies

Warhead & Weapons Development

Y-12 completes B61-13 canned subassembly production early

Nuclear Weapons & Stockpile

BWXT wins NNSA contract for Y-12 lithium processing facility design

Nuclear Weapons & Stockpile

EXCLUSIVE: Williams seeks to shake up NNSA’s ‘business as usual’

Popular

  1. Budget & Policy

    Huck becomes NNSA Savannah River field office manager

  2. Interim Storage & Waste Disposal

    Yucca Mtn. clause, now blocking nuclear campus program, could be removed in lame duck: Fleischmann says

  3. Data Centers & Energy Demand

    EM panel provides update on AI data center development at federal sites

  4. Budget & Policy

    Fleischmann expects passage of 2027 E&W bill by Dec. 11, after midterms

  5. National Laboratories

    Fire put out, emergency lifted Wednesday night at Savannah River National Lab

  6. Defense & Military

    Navy to consider SMRs at the Naval Weapons Crane

  7. Transuranic Waste

    Walsh: New Mexico, WIPP deal getting closer

  8. Cleanup & Remediation

    LLNL plans to demolish roughly one-third of Livermore footprint

  9. Budget & Policy

    GAO: NNSA workforce shrank nearly 12% amid nuclear modernization push