Nuclear Physics

Uranium Enrichment Radioactivity Radiation Reactor Technology Nuclear Weapons Radioactive Materials Nuclear Reactions Uranium Radiation Effects Reactor Design

Buried Cesium-137 Capsule Recovered Near Midland, Texas

The operation shows that vehicle-mounted radiation detectors can pinpoint buried sealed sources, with ownership and origin still unknown.

Depleted Uranium Block Found at Río Cuarto Recycling Plant

Zaporizhzhia Plant Loses External Power Again and Runs on Emergency Diesel Generators

Fourth Castor Container From Jülich Delivered to Ahaus

U.S. Removes Venezuela’s Remaining Highly Enriched Uranium, 13.5 Kilograms Sent to Savannah River

Gravitational-Wave Study Says the Biggest Black Holes Grow Through Repeat Mergers

TerraPower Isotopes Breaks Ground on $450 Million Actinium-225 Plant in Philadelphia

Third Jülich‑to‑Ahaus Nuclear Waste Convoy Arrives Under Police Guard

France 2 Premieres Four-Part Chernobyl Documentary Reassessing a Soviet Cover-Up

Chernobyl at 40: Files Expose Soviet Bloc Disinformation on Disaster

IAEA Says North Korea Is Rapidly Expanding Its Nuclear Weapons Production Capacity

India’s Prototype Fast Breeder Reactor Reaches First Criticality at Kalpakkam

PNAS Study Confirms Intermittent Radiation Plumes From Sunken Soviet Sub K-278 Komsomolets

Study Confirms Radioactive Plumes From Sunken Soviet Sub’s Reactor in Norwegian Sea

Reports Revisit Diver’s 2016 Find Off Haida Gwaii Tied to 1950 ‘Lost’ U.S. Bomb

Media Revisit 1999 Japan Criticality Case, Citing Hisashi Ouchi’s Reported Final Words

Satellite Images Show China Upgrading Secretive Nuclear Sites in Sichuan

Bulletin Sets Doomsday Clock at Record 85 Seconds to Midnight

U.S. and Russia Signal Possible Return to Nuclear Testing

Protests in Garching Target Approved Transfer of FRM II Spent Fuel to Ahaus