Nuclear Weapons & Stockpile

NNSA Sends Termination Letter to MFFF Contractor After Appeals Court Decision

By Photo of Dan Leone

The National Nuclear Security Administration (NNSA) on Wednesday notified MOX Services that the agency will terminate the company’s contract to build a long-delayed plutonium disposal plant at the Savannah River Site in Aiken, S.C.
The semiautonomous Department…

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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

Nuclear Weapons & Stockpile

Op-ed urges NNSA-private sector fusion partnership

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

The National Nuclear Security Administration (NNSA) said Thursday its Y-12 National Security Complex has completed production and acceptance testing of the B61-13’s canned subassemblies, finishing the work roughly seven months ahead of schedule. The milestone… SUBSCRIBER ACCESS Thank you for visitingNuclear Security & Deterrence Monitor! You must be logged in as a subscriber to view […]
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’

Nuclear Weapons & Stockpile

Sandia sounding rocket test yields data for W93 warhead development

Nuclear Weapons & Stockpile

U.S. removes cobalt-60 source from Guatemala in radiological security effort

Nuclear Weapons & Stockpile

Parsons wins two NNSA counter-nuclear smuggling task orders

National Laboratories

Sandia completes crash test for nuclear weapons transporter

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