Photos of clay-like grouted waste at Hanford have raised questions among watchdogs, but federal officials say the material meets applicable transportation safety requirements.

Nearly a year after Hanford’s Waste Treatment and Immobilization Plant began operating, it’s hit another milestone in turning waste into glass.  

The system that pretreats hazardous tank waste at the Hanford site before it can be transformed into glass is back online after a more than six-month shutdown. 

The feds keeping touting America’s new nuclear initiatives but doubts have surfaced about whether the pronouncements and plans will become reality.

The U.S. Department of Energy is changing how it picks members for its citizens advisory board at the Hanford site, a move critics say will diminish public knowledge and oversight of the cleanup efforts there.

Hanford has restarted a key certification process for shipping radioactive waste to a New Mexico disposal site, after a years-long pause.

A year after a Hanford site facility returned to service following six years of repairs and upgrades, it has added hundreds of thousands of gallons of space in underground tanks, just by evaporating water in the hazardous waste they contain. 

The U.S. Department of Energy has officially reclassified some waste being stored in tanks at the Hanford site, paving the way for it to be treated by a means different than vitrification.

The U.S. Department of Energy has officially reclassified some waste being stored in tanks at the Hanford site, paving the way for it to be treated by a means different than vitrification.

What does a U.S. Air Force base on the Pacific island of Guam have to do with the Hanford site? Enough that Washington's attorney general joined a Supreme Court brief over it.