Non-Proliferation

Iran’s supreme leader threatens Trump over nuclear weapons

By Photo of ExchangeMonitor

Iran’s supreme leader Ayatollah Ali Khamenei said the United States. would receive a “strong reciprocal blow” if it commits any military “mischief,” according to a statement Monday.
Khamenei’s comments come after President Donald Trump threatened to…

In This Issue

A stainless steel glovebox used to handle sensitive materials in a controlled, inert-atmosphere laboratory.

EnergySec tells Fox News he wants to build ‘more than 100’ pits

The U.S. Capitol dome framed by trees with an overlay of paper currency, symbolizing federal budget appropriations.

DOE gears up for next round of federal buyouts, retirements

Two uniformed military officers reviewing documents in a command center in front of monitor screens.

Hawk v. Dove: Wicker and others ‘reject’ arguments against Golden Dome

The U.S. Capitol dome framed by trees with an overlay of paper currency, symbolizing federal budget appropriations.

Dem AGs appeal lack of nationwide injunction for probationary feds

The U.S. Capitol dome framed by trees with an overlay of paper currency, symbolizing federal budget appropriations.

Fleischmann wants most “robust” 2026 DOE budget reality allows

A naval ballistic missile submarine partially surfaced and underway in open ocean.

Sentinel design changes considered in Minuteman III silos, Cramer says

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

DNFSB says NNSA improved project reviews but recommends nuclear safety tracking

An engineer in uniform reviewing and sketching a technical blueprint at a design office.

DNFSB finds power issues with Pantex nuclear explosive bays

A naval ballistic missile submarine partially surfaced and underway in open ocean.

Air Force nominee pledges support for the Sentinel

A person at a desk reviewing a treaty agreement displayed on a computer screen, with a handshake and checkmark icon.

Gabbard says Iran doesn’t have a nuke

Rows of vertical cylindrical stainless steel centrifuge units arranged in an industrial cascade.

Tariff threats and Wednesday’s ‘Liberation Day’ could hurt Canada’s uranium supplier

A naval aircraft carrier underway at sea, kicking up spray from its bow.

Navy leaning on new tech in new sub production, nuke director says

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

NNSA held radiological incident exercise with 70 U.S. and Canadian agencies

A grid of national flags from countries around the world, representing international cooperation.

Wrap up: Russia’s modern arsenal and nukes in Ukraine; Deputy Secretary of Energy hearing; Rubio, Japan and ROK in Brussels; more

More on This Topic

Defense & Military

Nuclear film buffs can view Atomic Energy Commission footage

Non-Proliferation

NNSS conducts high-explosive experiment for non-proliferation purposes

International

Democrats move to block U.S.-Saudi nuclear agreement

International

North Korea tests new missile system, continues to beef up nuclear capabilities

Defense & Military

Pentagon nuclear review draws scrutiny over expanded options

Non-Proliferation

Wright pushes for Iran to follow IAEA nonproliferation safeguards

Transuranic Waste

Wrap up: NNSA removes cesium from Vermont; HII wins CVN 82 contract; WIPP down for maintenance half of 2027 and more; Obituary

Non-Proliferation

Wright continues to push for Iran to follow IAEA nonproliferation safeguards

International

Wright: U.S. would supply nuclear fuel to Iran if issues resolved

International

IAEA resolves longstanding Syria nuclear safeguards questions

A person at a desk reviewing a treaty agreement displayed on a computer screen, with a handshake and checkmark icon.
Non-Proliferation

NNSA removes high-risk cesium from Vermont

The National Nuclear Security Administration (NNSA) has removed all high-risk cesium-137 from Vermont, making it the 15th U.S. state or territory declared free of high-risk quantities of the radioactive material. This follows a July operation in which a team from… SUBSCRIBER ACCESS Thank you for visitingWeapons Complex Morning Briefing! You must be logged in as […]
Advanced Nuclear & SMRs

Wrap Up: West Va. in mix for nuclear hub; DNFSB manager takes ethics job; BWXT plans Investor Day; more

Advanced Nuclear & SMRs

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

Climate Policy & Regulation

Wrap up: Biggins moves on from DNFSB; IAEA-brokered ceasefire in Zaporizhzhia; HII shipbuilding strategy; Obituary

International

U.S., allies push IAEA board to refer Iran to UN Security Council

Non-Proliferation

Parsons wins NNSA counter-nuclear smuggling task orders

International

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

Popular

  1. Uncategorized

    Nuclear movie buffs can view Atomic Energy Commission footage

  2. Defense & Military

    DOE employee faces prosecution for helping terror group; Hanford not targeted

  3. Recommissioning & Restarts

    NRC issues “chilled work environment” letter to Holtec’s Palisades

  4. Reactor Licensing & Regulation

    NRC approves Westinghouse’s AP1000 design revision

  5. Nuclear Weapons & Stockpile

    Early equipment delivery moves Savannah River pit production training facility forward

  6. Interim Storage & Waste Disposal

    NWTRB hires Janicke as executive director

  7. Innovation & Infrastructure

    Y-12 starts up furnaces at Uranium Processing Facility

  8. Recommissioning & Restarts

    NRC issues “chilled work environment” letter to Holtec’s Palisades

  9. Interim Storage & Waste Disposal

    Oklahoma outlines details for proposed DOE campus