Nuclear Weapons & Stockpile

New Sub-Launched Warheads a ‘Bargaining Chip’ With Russia, Mattis Says

By Photo of ExchangeMonitor

WASHINGTON — About a month after word first leaked that the White House wanted to develop a pair of new low-yield nuclear warheads, Defense Secretary James Mattis on Tuesday characterized the proposal as a “bargaining chip” to persuade Russia to freeze what…

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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, an… SUBSCRIBER ACCESS Thank you for visitingNuclear Security & Deterrence Monitor! You must be logged in as a subscriber to view this […]
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’

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  1. National Laboratories

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

  2. Plutonium Pit Production

    NNSA sets $23.5 billion baseline for SRS plutonium pits main building

  3. Contracts & Procurement

    BWXT, Antares deepen partnership with new multi-year TRISO fuel agreement

  4. National Laboratories

    Pantex selects new chief technology officer

  5. Advanced Nuclear & SMRs

    GAO urges clearer standards for DOE land transfers

  6. Budget & Policy

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

  7. Defense & Military

    Navy picks SSN-788 as first sub posted to AUKUS assignment

  8. News & Analysis

    NNSA sets $23.5 billion baseline for SRPPF main building

  9. Advanced Nuclear & SMRs

    Radiant picked to supply microreactor for Naval Weapons Station Crane