Nuclear Weapons & Stockpile

Y-12 Contractor Tightening Criticality Safety Program After DNFSB Dings

By Photo of ExchangeMonitor

The prime contractor for the Y-12 National Security Complex is tightening its criticality safety program and increasing oversight and monitoring of that regime to prevent an accidental nuclear chain reaction, following a recent federal report that deemed the existing…

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HII promotes Greg Ennis to CFO of Mission Technologies

Nuclear Weapons & Stockpile

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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

A nuclear power plant facility featuring two large cooling towers alongside a domed reactor containment building.
Advanced Nuclear & SMRs

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

The South Carolina Environmental Law Project (SCELP) is demanding the Department of Energy and its National Nuclear Security Administration (NNSA) conduct a public environmental review of plans to provide 19.7 metric tons of surplus weapons-grade plutonium to private… SUBSCRIBER ACCESS Thank you for visitingWeapons Complex Monitor! You must be logged in as a subscriber to […]
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’

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

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